Helix Board 24 FireWire MKII
FireWire-enabled Mixing Console
IMPORTANT SAFETY INSTRUCTIONS
The apparatus shall not be exposed to dripping or splashing and that no objects with liquids, such as vases, shall be placed on the apparatus. The MAINS plug is used as the disconnect device, the disconnect device shall remain readily operable. Warning: the user shall not place this apparatus in the can be easily accessible. 1. Read these instructions before operating this apparatus. 2. Keep these instructions for future reference. 3. Heed all warnings to ensure safe operation. 4. Follow all instructions provided in this document. 5. Do not use this apparatus near water or in locations where condensation may occur. 6. Clean only with dry cloth. Do not use aerosol or liquid cleaners. Unplug this apparatus before cleaning. 7. Do not block any of the ventilation openings. Install in accordance with the manufacturers instructions. 8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including. 9. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong is provided for your safety. If the provided plug does not into your outlet, consult an electrician for replacement of the obsolete outlet. 10. Protect the power cord from being walked on or pinched particularly at plug, convenience receptacles, and the point where they exit from the apparatus. 11. Only use attachments/accessories manufacturer. by the area during the operation so that the mains switch

CAUTION

RISK OF ELECTRIC SHOCK DO NOT OPEN
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK) NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED PERSONNEL
The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated dangerous voltage within the product magnitude to constitute a risk of electric shock to persons. The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.
WARNING: To reduce the risk of or electric shock, do not expose this apparatus to rain or moisture. CAUTION: Use of controls or adjustments or performance of procedures other than those may result in hazardous radiation exposure.
12. Use only with a cart, stand, tripod, bracket, or table by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tipover. 13. Unplug this apparatus during lighting storms or when unused for long periods of time. 14. Refer all servicing to service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.

INTRODUCTION..... 4 FEATURES..... 4. PACKAGE INCLUDES.... 5 GETTING STARTED.... 5 CHANNEL SETUP....5 CONVERTING TO TABLE TOP MODE....6 INSTALLING THE RACK MOUNT KIT....7. MAKING CONNECTIONS...8 INPUTS AND OUTPUTS....8 MAIN MIXING PANEL...10 CONTROLS AND SETTINGS....10 REAR PANEL....10 CHANNEL CONTROLS.... 11 DIGITAL EFFECT SECTION....12. MASTER SECTION....13 FIREWIRE PRE / POST SWITCHES...15 FIREWIRE INTERFACE....16. SYSTEM REQUIREMENTS....16. DRIVER INSTALLATION...16. CHANNEL ASSIGNMENT...20. CUBASE LE.....20 HELIX BOARD CONTROL PANEL...21 DIGITAL EFFECTS TABLE....23 APPLICATION....24 SPECIFICATIONS....26 DIMENSIONS.....28. BLOCK DIAGRAM....29
Phonic preserves the right to improve or alter any information within this document without prior notice. V1.0 SEP 11th,2006

INTRODUCTION

Thank you for purchasing the Helix Board 24 FireWire MKII, one of Phonics newest mixers that sounds great and works hard both in the studio and on the road. The mixer features a FireWire interface that can stream up to 18 independent channels of audio to the computer and return two tracks for monitoring, all at screaming fast transfer rates of up to 24-bit/96 kHz. Also featured is an onboard 32/40-bit digital multi-effect processor providing 100 popular programs plus tap delay, testtones and foot switch jacks. The multi-directional Input/Output pod makes the device versatile; making rack mounting or table-top connections much easier. There are sixteen extremely low noise Mic preamps, each with individual phantom power, and sixteen 1/4 phone jacks spread across the Helix Board 24 FireWire MKII 16 mono channels. Each channel features a 3-band EQ (with a sweepable mid control), AUX, EFX and Group sends, as well as a low-cut filter for removing troublesome stage-rumble. Additional features include AUX sends and returns, input and output soloing, four true subgroups, dedicated Mono/ Subwoofer output with selectable Low Pass Filter, S/ PDIF digital outputs, Steinberg Cubase LE workstation software and an included rack-mounting kit. We know how eager you are to get started wanting to get the mixer out and hook it up to your computer is probably your number one priority right now but before you do, we strongly urge you to take a look through this manual. Inside, you will find important instructions and warnings on the set up, use and applications of your brand new Helix Board 24 FireWire MKII. If you do happen to be one of the many people who flatly refuse to read user manuals, then we just urge you to at least glance at the Instant Setup and FireWire Interface sections. After glancing at or reading through the manual (we applaud you if you do read the entire manual), please store it in a place that is easy for you to find, because chances are theres something you missed the first time around.

FEATURES

24-input analog mixer with extremely low noise circuitry 96kHz FireWire interface for streaming 18 independent channels of audio to computer with near-zero latency Pre/post switches for swapping streaming input channels to computer from pre low cut, EQ to post EQ, post fader 2 channels of monitoring from computer via FireWire interface, can be assigned to control room monitors, main mix and AUX 1 DFX, our 32/40-bit high definition algorithm digital multi-effect processor with 100 programs plus tap delay and foot switch jacks 16 Mic/Line channels with inserts 3-band EQ with swept mid-range 75 Hz low-cut filter on each channel AUX 1 & 2 with Pre/Post switch Six AUX send mixing bus Four stereo AUX returns, three with effect to monitor +48V phantom power on Mic channels Four true subgroups with main L and R routing switches Direct outputs for multi-track recording Control Room and Phones outputs with multi-input source matrix Mono out with variable low pass filter from 60 Hz to 160 Hz for subwoofer Dual-position I/O pod Built-in switching power supply with universal connector, 100-240 VAC, 50/60 Hz Rack-mounting kit included 44.1k S/PDIF digital audio output Compatible with Mac OSX and Windows XP Steinberg Cubase LE included

PACKAGE INCLUDES

1 x Helix Board 24 FireWire MKII mixer 1 x FireWire cable 1 x CD-ROM with ASIO & WDM drivers 1 x CD-ROM with Steinberg Cubase LE 1 x Power cable 1 x Rack mounting kit If any items are missing from your package, please contact your local Phonic dealer

CHANNEL SETUP

1. To ensure the correct audio level of the input channel is selected, each of the Mixers Channels ON buttons should be disengaged (which should turn the corresponding LED indicator off), as well as the Solo buttons on each channel and all buttons in the Control Room Source section, with exception to the Main L/R button.

GETTING STARTED

1. Ensure all power is turned off on your mixer. To totally ensure this, the AC cable should not be connected to the unit. 2. All faders and level controls should be set at the lowest level and all channels off to ensure no sound is inadvertently sent through the outputs when the device is switched on. All levels can be altered to acceptable degrees after the device is turned on using the channel setup instructions. 3. Plug any necessary equipment into the devices various outputs. This could include amplifiers and speakers, monitors, signal processors, and/or recording devices. 4. Plug the supplied AC cable into the AC inlet on the back of the device and then into a power outlet of a suitable voltage. 5. Turn the power switch on and follow the channel setup instructions to get the most out of your equipment.

2. Ensure the channel you wish to set has a signal sent to it similar to the signal that will be sent when in common use. For example, if the channel has a microphone connected to it, then you should speak or sing at the same level the performer normally would during a performance; if a guitar is plugged into the channel, then the guitar should also be strummed as it normally would be (and so on). This ensures levels are completely accurate and avoids having to reset them later. 3. Move the Channel fader and Maser fader to around the 0 dB mark. 4. Turn the Channel ON. 5. Pushing the channels Solo button and releasing the Pre/Post button on the CTRL RM section will send the pre-fader signal of the activated channel to the Control Room / Phones mixing bus and the Level Meter will display the Control Rooms signal properties. 6. Set the gain so the level meter indicates the audio level is around 0 dB (it is advisable to never let the level exceed 7 dB). 7. This channel is now ready to be used; you can stop making the audio signal. 8. You can now repeat the same process for other channels if you wish.
CONVERTING TO TABLE TOP MODE
When the connecting panel sits perpendicular to the base of the mixer, the design of the Helix Board 24 FireWire MKII allows uers to utilize it as a desk top mixer, with a slightly angled face to allow easier controllability.
INSTALLING THE RACK MOUNT KIT
To install the rack mount kit to the Helix Board 24 FireWire MKII, the connecting panel should be first rotated to sit parallel to the mixers base. This is the optimal position for rack mounting, as it saves space.

MAKING CONNECTIONS

Inputs and Outputs
1. XLR Jacks These jacks accept typical 3-pin XLR inputs for balanced and unbalanced signals. They can be used in conjunction with microphones such as professional condenser, dynamic or ribbon microphones with standard XLR male connectors, and feature low noise preamplifiers, serving for crystal clear sound replication. The Helix Board 24 FireWire MKII features a total of sixteen Microphone inputs.

NB. When these inputs are used with condenser microphones, the Phantom Power should be activated. However, when Phantom Power is engaged, single ended (unbalanced) microphones and instruments should not be used on the Mic inputs.
5. Auxiliary (AUX) Returns The 1/4 TRS AUX Return inputs are for the return of audio to the Helix Board 24 FireWire MKII mixer, processed by an external signal processor. If really needed, they can also be used as additional stereo inputs. The feed from these inputs can be adjusted using the AUX Return controls on the face of the mixer. When connecting a monaural device to the AUX Return 1, 2 and 4 inputs, simply plug a 1/4 phone jack into the left (mono) input, and the signal will appear in the right as well. This, however, does not work for the AUX Return 3.
NB.When any device is plugged into the mixers corresponding EFX Return inputs (AUX Return 3), the signal processed by the mixers internal digital effect engine is then not fed to the Main L/R; the signal fed into the EFX Return 3 inputs will be instead.
2. Line In Jacks This input accepts typical 1/4 TRS (balanced) or TS (unbalanced) inputs, for balanced or unbalanced signals. They can be used in conjunction with a wide range of line level devices, such as keyboards, drum machines, electric guitars, and a variety of other electric instruments. 3. Insert Jacks The primary use for these 1/4 TRS phone jacks is for the addition of external devices, such as dynamic processors or equalizers, to the corresponding mono input channel. This will require a Y cord that can send and receive signals of the mixer to and from an external processor. The tip of the TRS jack will send the signal from the input channel, and the ring will return the signal back to the mixer (the sleeve is the grounding). 4. Direct Outputs These connections are for the direct output of the signals received by mono channels 1 through to 8, post-fader, post-EQ, post-HPF, and post-mute. They are most commonly used to connect multitrack recorders.
6. Auxiliary (AUX) Sends These 1/4 TRS phone jacks are the final output of line-level signal fed from the corresponding auxiliary send mixing buses, and are best suited for use with external effect processors or stage monitors. Feeding the output from the Auxiliary outs to an amplifier - and possibly an equalizer - and then to a floor monitor speaker allows artists to monitor their own instruments or vocals whilst performing. The AUX 5 and AUX 6 Sends take their signal directly from AUX Controls 3 and 4, when the 5/6 Shift Button is activated. 7. Group Outs These 1/4 phone jacks output the final feed from the Group 1, 2, 3 and 4 Faders on the main panel of the mixer. These outputs can be used to feed multi-track records, as well as an amplifier and speakers to be used along with the Main Speakers. 8. CTRL RM (Control Room) Output These two 1/4 Phone Jack outputs feed the signal altered by the Control Room level control on the face of the mixer. This output has extensive use, as it can be used to feed the signal from the mixer to an active monitor, for the monitoring of the audio signal from within a booth, among many other possible uses.

CONTROLS AND SETTINGS

16. S/PDIF Output This RCA S/PDIF (Sony / Phillips Digital Interface) jack is for the output of digital audio signals, allowing the Main L&R audio from the Helix Board 24 FireWire MKII to be passed to another device without having to convert the signal from digital to analog and back again. The output sampling rate is set to 44.1 kHz per second however, if the FireWire interface is in use, it will use the sampling rate decided by the Helix Board control software. 17. FireWire Interface These two FireWire ports are for connecting the Helix Board 24 FireWire MKII to any PC or Macintosh computer. They allow all 16 input channels, as well as an additional channel (as decided by the FireWire Select Switch), to be sent to a PC or Mac computer. The main stereo signal of the computer is also returned to the Helix Board 24 FireWire MKII. The returned FireWire signal can be utilized by selecting it in the Control Room Source section on the face of the mixer. 18. Power Connector and Fuse Holder This port is for the addition of a power cable and supply, allowing power to be supplied to the mixer. Please use the power cable that is included with this mixer only. The Fuse holder, located above the AC Power connector, is, of course, for Helix Board 24 FireWire MKII fuse. If the fuse happens to blow, open the holder cover, and replace the fuse with a suitable replacement (as indicated underneath the power connector).

Rear Panel

21. Power Switch This switch is used to turn the mixer on and off. Ensure you turn all level controls down before activating. Activating the Power Switch will be accompanied by an illuminated LED located above the right Level Meter. 22. Phantom Power
By turning this switch selector to the ON position will activate +48V of phantom power for the corresponding microphone inputs, allowing condenser microphones (well, the ones that dont use batteries) to be used on these channels. Activating the master Phantom Power switch will be accompanied by an illuminated LED above the left channel Level Meter. Before turning Phantom Power on, turn the level control down of the channel you wish to activate to a minimum and lower all master output levels, as to avoid the possibility of a ghastly popping sound from the speakers.
NB. Phantom Power should be used in conjunction with balanced microphones. When Phantom Power is engaged, single ended (unbalanced) microphones and instruments should not be used on the Mic inputs. Phantom Power will not cause damage to most dynamic microphones, however if unsure, the microphones user manual should be consulted.

23. Mono Output Source Select Switch and Volume Control The rotary control to the right adjusts the final output level of the Mono/Subwoofer output. By using the switch on the left, users are able to select signal they wish to send through the Mono/Subwoofer output between the main mix and AUX 4 mix. If, for example, there is audio in the main mix you do not wish to send to the subwoofer, simply sending all the audio you wish to use to the AUX 4 send and set the select switch to AUX 4. 24. Low Pass Filter The mono output on the Helix Board 24 FireWire MKII includes a Low Pass Filter (LPF) for removing high frequency sounds to make the audio more appropriate for use with subwoofers. The switch to the left turns the LPF on and off, and the rotary control on the right allows users to adjust the cut-off frequency between 60Hz and 160Hz.

Main Mixing Panel

19. 12V Lamp This BNC socket allows you to attach a 12 Volt gooseneck lamp, allowing better visibility in areas with poor light. 20. Phones Output This output port is best suited for use with headphones, allowing monitoring of the mix. The audio level of this output is controlled using the Phones control on the front panels master section.

Channel Controls

25. Gain Control This controls the sensitivity of the input signal of the Line/Microphone input of mono channels. The gain should be adjusted to a level that allows the maximum use of the audio, while still maintaining the quality of the feed. This can be accomplished by adjusting it to a level that will ensure the peak indicator doesnt light up, as specified in the channel set up section. 26. Low Cut Filter (75 Hz) This button, located on channels 1 through to 16, will activate a high-pass filter that reduces all frequencies below 75 Hz at 18 dB per Octave, helping to remove any unwanted ground noise or stage rumble. 27. High Frequency Control This control is used to give a shelving boost or cut of 15 dB to high frequency (12 kHz) sounds. This will adjust the amount of treble included in the audio of the channel, adding strength and crispness to sounds such as guitars, cymbals, and synthesizers. 28. Middle Frequency Control This control is used to provide a peaking style of boost and cut to the level of middle frequency sounds at a range of 15 dB. The Helix Board 24 FireWire MKII mixer also provides a sweep control, allowing you to select a center frequency between 100 Hz and 8 kHz. Changing middle frequencies of an audio feed can be rather difficult when used in a professional audio mix, as it is usually more desirable to cut middle frequency sounds rather than boost them, soothing overly harsh vocal and instrument sounds in the audio. 29. Low Frequency Control This control is used to give a shelving boost or cut of 15 dB to low frequency (80 Hz) sounds. This will adjust the amount of bass included in the audio of the channel, and bring more warmth and punch to drums and bass guitars. 30. AUX Controls These four AUX controls alters the signal level that is being sent to the auxiliary 1 to 4 mixing buses, the signal of which is suitable for connecting stage monitors, allowing artists to listen to the music that is being played, or to fed to an external effect processors. AUX 1 and 2 feature a Pre/Post button, which alternates the feed to the AUX mixing bus between a post and pre-fader feed. AUX 3, on the other hand, acts as an EFX send for the internal effect processor, or simply as an Auxiliary output. Both the AUX 3 (EFX) and AUX 4 controls are post fader and are sent directly to the corresponding outputs. 31. Pre/Post Switch Selector AUX 1 and 2 feature a Pre/Post button, which alternates the feed to the AUX mixing bus between a post and pre-fader feed. 32. 5/6 Shift Button This button changes the routing of the AUX 3 and 4 controls, allowing the channels signal to be directly output through the AUX 5 and 6 outputs respectively. 33. Pan Controls This alternates the degree or level of audio from that particular channel that the left and right side of the main mix should receive.

Digital Effect Engine

40. Digital Effect Display This 2-digital numeric display shows the program number that is currently applied to your EFX audio signal. When you rotate the Program control, you can scroll through different program numbers; however the display will revert back to the original program if a new program is not selected within a few seconds. For a list of available effects, please observe the Digital Effect Table. 41. Sig and Clip Indicators Located within the Digital Effect Display are Clip and Sig LEDs. The Sig LED will light up when any signal is received by the effect processor, and the Clip LED will light up shortly before excessive signals are dynamically clipped. If the Clip LED lights up too often, it may be advisable to turn down the AUX 3/ EFX master control to ensure the signal level is not excessive. 42. Program Control This control is used to scroll through the various effects. Turning the control clockwise will allow users to ascend into higher program numbers, and turning it counter-clockwise will allow users to descend into lower program numbers. When turning to a new program, a small LED will flash until you push the program knob down this will apply the effect. When a tap-delay effect is selected, pressing this control will allow users to select the tap-delay time. By pushing the button several times, the effect processor interprets the time between last two pushes and remembers this as the delay time until the button is pushed again. This is kept even after the power is turned off. When the tap delay effect is selected, a small LED (located between the two digit display) will flash within the digital effect display window at the selected intervals. 43. Effect Bypass Use it to bypass the effects and monitor your audio before and after the effect is applied. When the effect engine is bypassed, the 2 small indicators on the digital effect display will flash.
34. On Button and Indicator
This turns the channel on, allowing the user to use the feed from the channels inputs to supply the MAIN L/ R, GROUP 1/2, GROUP 3/4, AUX and EFX buses (as specified by the user, of course). The corresponding indicator will be illuminated when turned on. 35. Sig Indicator This LED indicator shows when the input level reaches -20 dBu, basically showing when a signal is received by the corresponding channel. 36. 1-2, 3-4 and L-R Buttons These handy buttons allow you to decide the audio path of the corresponding channel. Pushing the 1/2 or 3/4 buttons allows the signal to be sent to the Group 1/2 or 3/4 mixes respectively, where the L-R allows it to be sent to the Main L/R mix. 37. Peak Indicator This LED indicator will illuminate when the channel hits high peaks, 6 dB before overload occurs. It is best to adjust the channel level control so as to allow the PEAK indicator to light up on regular intervals only. This will ensure a greater dynamic range of audio. This indicator also doubles as a Solo indicator, when the SOLO button is engaged. 38. Solo Button The Solo button is pushed to allow the signal of the corresponding channel to be sent to the Control Room / Phones mixing bus (pre or post fader, depending on the properties selected by the pre / post button, located below the solo level control), for use with either headphones or studio monitors. This button also allows for easier isolation of individual channel signals, ensuring setting of the input gain or tracking of audio by sound engineers is made simpler. The Peak indicator (above the Solo button) also doubles as a Solo Indicator, illuminating when the signal reaches high peaks. 39. Channel Level Control (Fader) This 60 mm fader will alter the signal level that is sent from the corresponding channel to the corresponding mixing buses.

59. Group 1 to 4 Controls These four faders are the final level control for the Group 1 to 4 audio feeds, sent to the corresponding Group outputs on the rear of the Helix Board 24 FireWire to feed external devices such as effect processors, and, quite commonly, multi-track recorders. These faders can be fed a signal from the various input channels (as well as the AUX Return 3) depending on your selections. When pushed all the way up, these faders provide 10 dB of gain to the signal, and, when set all the way down, effectively mute the signal. The Group Controls also feature individual left and right buttons that allow users to send the various Group signals to the Main Left and Right mix. This can be handy when wanting to combine the signals from different input channels and control their input levels simultaneously, then send them to the Main audio mix. A good example of when this can be done is when multiple inputs are used for drums; users can combine these inputs together to be controlled much simpler by a single fader. 60. Main L/R Fader This fader is the final level control for the Main Left and Right audio feeds, sent to the Main L and R outputs. When pushed all the way up, the Main L/R fader provides 10 dB of gain to the signal, and when set all the way down, the signal is effectively muted.

Underneath the Mixer

FireWire Interface

System Requirements

The following are the minimum required specifications for use with the Helix Board 24 FireWire MKII mixer. If your computer does not meet these requirements, you will experience lagging of audio and possible freezing of your computer when attempting to operate the mixer.

Windows

Microsoft Windows XP SP1 and SP2 Available FireWire port (suggested FireWire Interface: ADS Pyro 64 FireWire card with TI chip) Intel Pentium 4 processor or equivalent AMD Athlon processor Motherboard with Intel or VIA chipset 5400 RPM or faster hard disk drive (7200 RPM or faster with 8 MB cache recommended) 256 MB or more of RAM (512 MB recommended)

Macintosh

OS X 10.3.5 or later with native FireWire support G4 or newer processor 256 MB or more of RAM

Driver Installation

To use the Helix Board FireWire mixer efficiently (or at all) on a PC, it is important to install all the necessary drivers from the included CD (ASIO and WDM drivers). It is important that users read all instructions carefully before continuing on to the each step of installation, as users will be required to unplug and plug in their FireWire device. This is not necessary for Mac users.
Windows XP (with Service Pack 1 or 2)
1. It is recommended that you quit all applications before starting the installation process. 2. Ensure the Helix Board FireWire is not yet connected to your Computers FireWire input. 3. Insert the installation CD included with your Helix Board FireWire mixer into the CD-ROM drive of your computer. If the CD does not automatically start the installation process within a few moments, then navigate to My Computer g your CD-ROM drive g Drivers and Control Panel g double-click setup.exe to begin the installation manually. The Helix Board FireWire Control Panel software also will be installed at this time. 4. Follow the installation instructions.

Cubase LE

Cubase LE is a fairly powerful program provided along with the Helix Board 24 FireWire MKII mixer that allows users to record, edit, delete, and alter their tracks. Please note that only 4 tracks can be recorded at once with the version of Cubase included, and users must upgrade or find other suitable DAW software if they choose to record more tracks.

Installation

Insert the Cubase LE installation CD that came with your mixer into the CD drive of your computer. Run the installer. The serial number will be automatically entered in when installing.
After successfully completing the installation process, the following process must be followed to work efficiently with the Helix Board 24 FireWire MKII mixer. 1. Open the Cubase LE program. 2. Go to the Devices pull-down menu and select Device Setup. On the left, select VST Multitrack. 3. From the ASIO Driver drop-down list select the Phonic ASIO Driver. A pop-up box will ask you if you want to switch the ASIO driver. Click Switch. This completes the basic installation and setup. 4. Activating audio tracks received from the Helix Board mixer. a. Go to the devices pull-down menu and select VST Inputs. This will display the various inputs (Phonic HB 24 MKII Ch 1, Phonic HB 24 MKII Ch 2, etc.) b. Activate 8 of these channels by clicking the Active button located next to each channel name. Please note, only 8 input channels can be activated at any one time. This is a limitation of Cubase LE, and if more input channels are needed, we suggest upgrading to a higher version of Cubase, or use other DAW software. 5. For further instructions on the operation of Cubase, please consult the user manual by pressing F1 while the program is open. If you wish to reset the Helix Board 24 FireWire MKII ASIO driver, simply go to the devices pull-down menu and select device setup. Simply click reset and select the Phonic ASIO Driver. Click ok to continue and the Helix Board 24 FireWire MKII should once again become functional.
To alter an input channels name on your computer, open the Helix Board 24 FireWire MKII control panel software. On the left hand side of the control panel, users will find the settings categories. By clicking Input Channels, the main window will display the titles input channels. You can then highlight the channel names and press the Edit Channel Name button on the bottom of the control window. A new window will appear that will allow users to adjust the channel name. If you would like to use the Helix Board 24 FireWire MKII as your default audio output device on you PC, simply go into the Windows control panel, and select Sound and Audio Devices. Select the Audio tab, and use the pull-down menu to select the Helix Board 24 FireWire MKII from the list of available output devices. The Helix Board 24 FireWire MKII can also be selected as the default output device for individual programs by editing said programs settings / options.

Helix Board Control Panel
The Helix Board FireWire control panel can be accessed at any time by entering choosing the shortcut from your Programs menu. This program will not only allow users to alter their device and channel names and properties, but will also let them correct for latency issues, change sampling rates, and so forth. When opening the software, a number of options will be available for users to select from, allowing them to adjust the available properties.

Output Channels

By entering the Output Channels section, users can view and edit the names of the two output channels from the computer to the Helix Board 24 FireWire MKII mixer.

Devices

In the Devices section, users are able to view and edit the name of the Phonic FireWire Devices connected to their computer.

Synchronization

In the Synchronization section, users can adjust the sampling rate and other synchronization properties. Many of these adjustable properties, as they are, are set for optimum performance and, unless you are sure of what you need to change, are probably best left alone.

Input Channels

The Input Channels section allows users to view and edit the name of the various input channels received from the FireWire input. For a list of default channel names, please consult the table on page 18.
First off, the synch mode can be altered, though making this alteration is not recommended for novice users. The synch mode is basically the way the computer determines what the clock source (ie. device that your computer will use to determine the timing of all digital signals received) will be. The default setting for this feature is CSP, meaning the Helix Board 24 FireWire MKII is the master clock source of the device. The other options allow users to make the Helix Board 24 FireWire MKII follow the timing of whichever device is the clock source. Having two clock sources has the potential to create very undesireable audio, so it is best avoided. If the Helix Board 24 FireWire MKII is the only piece of digital audio equipment attached to the computer, there is no reason this option should be changed.
Users are also able to change between automatic and manual sampling rate settings. When the sampling rate is manually set, users can select between sampling rates of 44.1, 48.0, 88.2 and 96.0 kHz per second. Many devices have sampling rates that do not surpass 44.1 kHz per second, therefore, when using multiple digital devices, users are advised not to exceed this level unless they are sure the secondary devices sampling rate can.

Streams

In the Streams section, the Helix Board 24 FireWire MKII device properties can be viewed. Each input and output stream can be scrutinized, and the isochronous stream number and its supported sampling rates can be viewed.

Settings

Users are able to adjust various buffer times in the Settings section. The Stream Buffer Depth is adjustable between 0.5 and 20 milliseconds. It adjusts the buffer used when streaming a signal from the Helix Board 24 FireWire MKII. If the depth is set too high, an obvious latency will become evident. If the depth is too low, various clicks and pops may become obvious. It is best to set the Stream Buffer Depth to a level that allows users to get the lowest latency, while still maintaining an optimal performance. The default settings are ideal for most computers.
The ASIO Buffer Depth is adjustable between 4 and 40 milliseconds. This allows users to adjust the latency of the stream received by ASIO driver-based software (including Steinberg Cubase LE). The WDM (Windows Driver Model) Sound Buffer Depth is adjustable between 4 and 40 milliseconds. This allows users to adjust the latency of the stream received by WDM based programs. Also in this section, users are able to view their drop out statistics, where the number of times the FireWire connection has been interrupted can be viewed.

Digital Effects Table

NO PARAMETER SETTING ROOM COMPACT ROOM 1 COMPACT ROOM 2 SMALL ROOM 1 SMALL ROOM 2 MID ROOM 1 MID ROOM 2 BIG ROOM 1 TUNNEL HALL JAZZ CLUB SMALL HALL 1 SMALL HALL 2 SPRING HALL MID HALL 1 MID HALL 2 RECITAL HALL BIG HALL 2 PLATE SMALL PLATE TAIL PLATE MID PLATE 1 MID PLATE 2 REVERSE PLATE LONG PLATE 1 LONG PLATE 2 LONG PLATE 3 DELAY (STEREO) SHORT DELAY 1 SHORT DELAY 2 PING PONG DELAY MID DELAY 1 MID DELAY 2 SHORT DELAY 1(MONO) MID DELAY 1 (MONO) LONG DELAY 1(MONO) CHORUS SOFT CHORUS SOFT CHORUS 2 SOFT CHORUS 3 WARM CHORUS WARM CHORUS 1 WARM CHORUS 2 WARM CHORUS 3 HEAVY CHORUS FLANGER CLASSIC FLANGER 1 CLASSIC FLANGER 2 GENTLE FLANGER WARM FLANGER MODERN FLANGER 1 MODERN FLANGER 2 DEEP FALANGER 1 DEEP FALANGER 2 PHASER CLASSIC PHASER 1 CLASSIC PHASER 2 COOL PHASER WARM PHASER HEAVY PHASER 1 HEAVY PHASER 2 WILD PHASER 1 WILD PHASER 2 PROGRAM NAME REV-TIME 0.05 0.4 0.45 0.6 0.1.2 3.85 REV-TIME 0.9 1.5 1.75 1.9 2.3 2.45 2.7 3.3 REV-TIME 0.9 1.2 1.3 2.2 2.25 2.4.2 DELAY AVERG. 0.07 0.14 0.11 0.15 0.3 0.06 0.13 0.18 LFO 0.2 0.5 0.8 1.8 3.2 5.2 7.8 9.6 LFO 0.1 0.3 0.6 1.2.8 4.LFO 0.1 0.4 1.4 3.6 7.4 9.6 EARLY LEVEL EARLY LEVEL HPF R-BEVEL DEPTH DEPTH DEPTH 3.6 2.6 0.7 0.3 1.2 2.8 0.8 4.8 T0 T1 T2 PN A0 A1 A2 A3 A4 A5 A6 A7 A63 NO PARAMETER SETTING PAN SLOW PAN SLOW PAN 1 SLOW PAN 2 MID SHIFT MID SHIFT 1 MID SHIFT 2 MID SHIFT 3 FAST MOVE TREMOLO LAZY TREMOLO VINTAGE TREMOLO WARM TREMOLO WARM TREMOLO 1 HOT TREMOLO HOT TREMOLO 1 CRAZY TREMOLO 1 CRAZY TREMOLO 2 DELAY+REV DELAY+REV 1 DELAY+REV 2 DELAY+REV 3 DELAY+REV 4 DELAY+REV 5 DELAY+REV 6 DELAY+REV 7 DELAY+REV 8 CHORUS+REV CHORUS+REV 1 CHORUS+REV 2 CHORUS+REV 3 CHORUS+REV 4 CHORUS+REV 5 CHORUS+REV 6 CHORUS+REV 7 CHORUS+REV 8 FLANGER+REV FLANGER+REV 1 FLANGER+REV 2 FLANGER+REV 3 FLANGER+REV 4 FLANGER+REV 5 FLANGER+REV 6 FLANGER+REV 7 FLANGER+REV 8 GATED-REV GATED-REV-GATED-REV-GATED-REV-GATED-REV-TAP DELAY TAP DELAY TAP DELAY TAP DELAY TAP DELAY TAP DELAY TAP DELAY TAP DELAY TAP DELAY TAP DELAY TEST TONE LOW FREQUENCY MID FREQUENCY HIGH FREQUENCY PINK NOISE PROGRAM NAME SPEED 0.1 0.1 0.4 0.8 1.2 1.8 1.8 3.4 SPEED 0.8 1.5 2.8 4.6 6.8 9.20 REV REV REV RELEASE 0.02 0.2 0.02 0.5 FB LEVEL 80 FREQUENCY 100Hz 1kHz 10kHz 20Hz~20kHz TYPE R-->L R<-->L R-->L R<-->L L-->R L-->R R-->L R<-->L MODE-TYPE TRG TRG TRG TRG TRG TRG TRG TRG DELAY CHORUS FLANGER REV TAIL PLATE TAIL PLATE REVERSE PLATE REVERSE PLATE RANGE 100mS - 2.7S 100mS - 2.7S 100mS - 2.7S 100mS - 2.7S 100mS - 2.7S 100mS - 2.7S 100mS - 2.7S 100mS - 2.7S 100mS - 2.7S SHAPE SINEWAVE SINEWAVE SINEWAVE

Dimensions

* All measurements are shown in mm/inches. 28 Helix Board 24 FireWire MKII
SOLO C PFL R PFL L AFL R AFL L
AUX6 AUX5 AUX4 AUX3 AUX2 AUX1

GP4 GP3 GP2 GP1

MAIN R MAIN L
+48V AUX SEND3 TO EFX PAN

PEAK(SOLO)

L AUX SEND1~4
BNC JACK (ONLY AUX4 FOR MONO) MONO INS

AUX SEND

MIC IN

+12V LAMP

8K 100

CHANNEL 1~16

2 LEVEL 3

60~160Hz

1 AUX SEND5/6

LINE IN

LOW CUT

INSERT

MID FREQ

Block Diagram

75Hz HPF

MAIN INS L SOLO AUX4/L-R

MONO MIX

ON/OFF

MONO/SUBWOOFER

DIRECT OUT AUX 2

SHIFT 5/6

MAIN INS R

MAIN L MAIN MIX

CH1~8 ONLY

PRE/POST

PRE/ POST

CH1~16 TO FIREWIRE

AUX3/EFX

MAIN R

L(MONO)

1394Firewire Jack

AUX RTN1

FIREWIRE

TO AUX1

TO AUX2

AUX RTN2

GP1 TO FIREWIRE AUX3 TO FIREWIRE

MAIN/GP1-2/ AUX3-4 TRIM

FIREWIRE MOD.

S/PDIF OUT

GP2 TO FIREWIRE AUX4 TO FIREWIRE

2T TO MAIN

L MAIN/GP

REC OUT L REC OUT R

AUX RTN3

TO AUX1 1/2 TO L/R

MAIN L-R 2T RTN

2T RTN

2T RTN L

GP1-2/3-4

2T RTN R

FROM GP1_3

AUX RTN4

LEFT RIGHT

C-R/PHNS ONLY GP2_4

GROUPS OUT SOURCE

BYPASS

CTRL RM L

AUX SEND3 TO EFX

PRE MIX

SOURCE MIX

CTRL RM/ PHONES

100-EFX

PHONES

CTRL RM R POST MIX

EFFECT ON/OFF

DSP EFFECT OUT

PROGRAM(PUSH SEL.)

TAP DELAY

GRN RED

PEAK +10 +7 +4 +-2 -4 -7 -10 -20 -30

0dBu=0.775V

SOLO RELAY

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