USER GUIDE ELLIPSE VT

Quick Start
1. Set the controls Set Volume off. Set the Tone control to Flat. 2. Plug in Connect the Ellipse VT to your amplier or PA with a -inch instrument cable. 3. Turn up Raise the Volume and adjust the Tone control to your liking.

Controls

Volume For the cleanest signal, set the Volume knob as high as possible, without causing distortion or feedback. Tone This innovative one-knob tone control lets you choose between a natural sound with no EQ (Flat) on up to a Scooped tone with emphasized treble and bass and reduced midrange. To make single notes sound thicker and punchier, move the Tone slider toward the Flat position. Try the Tone slider in the middle position for ngerpicking, when you need just a bit of midrange cut. Move the Tone slider all the way to the Scooped position for more depth and clarity to your sound, especially for hard strumming. Phase Use the Phase switch to improve bass response at low volume and suppress feedback at high volume.

Controls (continued)

Voicing Switch This switch selects how the pickup is voiced. Move the Voicing Switch towards the Volume slider for bass boost and towards the Tone slider for a at response. Choose the setting that works for your instrument and your performance requirements. Here are some guidelines: The boosted bass voicing (switch towards the Volume slider) compliments solo guitarists and singers who accompany themselves, especially with smaller instruments. The at voicing (switch towards the Tone slider) cuts through the mix if you play in a band. It does a good job controlling boominess and low frequency feedback onstage, especially with full-size guitars.

Battery Replacement

When the battery is low you will hear distortion as you play through the Ellipse system. Remove the strings to access the battery inside the guitar. Replace with a fresh 9V alkaline battery.v We recommend that you remove the battery from its bag prior to shipping or airline travel. If loose inside the guitar, the battery may damage the instrument.

Troubleshooting

Installation by a qualied professional is strongly recommended. Should you have any problems, please check with your installer or refer to the online installation guide for this product. Technical support, troubleshooting tips and installation information can be found at http://www.shman.com/support/

Specications

Typical 9V alkaline battery life: Nominal output impedance: Maximum output level (onset of clipping): Dynamic range (A-weighted): Noise oor (A-weighted): Frequency response: Voicing Switch Bass Boost: Frequency response: Bass boost: Flat: Frequency response: High-pass shelving lter: 150 hrs. 1k Ohm +8.8dBV 109dB -100dB 30Hz 75kHz
50Hz 20kHz +6dB @ 90Hz 50Hz 20kHz -3dB @ 350Hz
All specications subject to change without notice.

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513-300-030 Rev B 9-08

ELLIPSE MATRIX BLEND / ELLIPSE VT INSTALLATION GUIDE

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Read Me First!
Installation of this product is a simple procedure, but we recommend this job only if you are an experienced repair technician.
1. Seal the mounting surface To ensure a strong and reliable bond, you must now sand, clean and seal the underside of the soundhole where the preamp will mount. 1. Sand the underside of the soundhole down to bare wood. Take care to remove all residual lacquer, polish and dirt. 2. Use mineral spirits to clean the sanded area. Remove any excess oil, resin and dust from the exposed wood. Let the area dry before proceeding to the next step. 3. Seal the exposed wood with an appropriate coating. Use only a coating that will bond the wood bers and present a hard, uniform surface for the adhesive. We recommend any of the following: Hide glue All purpose two-part epoxy Cyanoacrylate glue (higher viscosity, non-instant type) Carpenters glue Let the area dry before proceeding to the next step. 2. Test for t Before exposing the adhesive, test the preamp for t. Locate the module ush with the edge of the soundhole, on the bass side. Center it between the transverse brace and the bass-side X brace (gure 1). If viewed as a clock face (neck at twelve oclock), you will position the phase switch at nine oclock. 3. Endpin jack Install the endpin jack per Switchjack Installation Guide. 4. Fasten the pickup wires to the terminal block on the preamp module (gure 2). The signal wire goes to the terminal marked IN, and the shield wire goes to the GND terminal. Tighten the screws on the terminal block to secure the wires.

Requirements

Saddle slot: Minimum saddle slot length: 2.775 (70.48mm) Maximum E to E spacing at saddle: 2.5 (63.5mm) Soundhole Minimum usable soundhole diameter: 3.875 (98mm) Maximum usable soundhole diameter: 4.125 (107mm) Maximum X brace height at soundhole:.5 (13mm) The Ellipse Aura preamp is designed to t in most at top guitars without modication, but we cannot guarantee a drop-in t with all instruments. Before you begin installation, pre-t the preamp in the soundhole. Ideally, the preamp should lie at, with the mounting bracket ush to the edge of the soundhole.

Installation

Precautions When separating the mounting bracket from the preamp do not pry up the ends of the bracket (at the magnets) or you will damage it. See instructions below for separating the preamp from the mounting bracket. After installation, use caution when you clean the ngerboard or perform fret work! The powerful neodymium magnets used to secure the preamp will attract steel-wool debris and fret lings. These can damage the Ellipse electronics. As a precaution, cover the soundhole before you work on the ngerboard. Uncover only after all debris is removed. Preliminary 1. Widen the endpin hole to 1532 (11.9mm) to accommodate the endpin jack. 2. Drill a 332 hole (2.4mm) in the saddle slot for the pickup wire, no less than.100 (2.5mm) from the nearest string. Install the pickup per Acoustic Matrix installation instructions.
6. Option: separate the preamp from the mounting bracket Once the preamp is installed, you may separate it from the mounting bracket for better access inside the guitar. Youll need a heavy guitar pick to separate the two. Lodge the pick between the preamp and mounting bracket (gure 3) and twist until the preamp snaps away. Swing the preamp toward the soundhole, then separate it from the mounting bracket (gure 4).

Figure 1. Component locations
Figure 3. Separate preamp from bracket
Figure 2. Fasten the pickup wires 5. Fasten the preamp If the mounting bracket it is not already attached to the preamp, snap it in place now. Peel back the release lm on the bottom of the mounting bracket and fasten the preamp to the underside of the soundhole. Apply even, steady pressure to the preamp to set the adhesive. The adhesive gains maximum hold after 24 hours. 2 Figure 4. Release right side magnet
7. Secure the wires inside the instrument with the supplied adhesive-backed clips (gure 1). Clean the area where you will mount the clips with mineral spirits. Let the area dry before continuing. 8. Battery bag Install the battery bag on or near the neck block. 1. Clean the area where you will mount the bag with mineral spirits. Let the area dry before continuing. 2. Peel off the plastic lm from the Velcro patch and attach the bag at the chosen location. 3. Carefully separate the bag from the Velcro patch. To set the adhesive, burnish the entire area of the patch, especially the edges. 4. Install a 9V alkaline or lithium battery. Tuck the battery into the bag and re-attach to the Velcro patch. The adhesive under the Velcro patch requires 24 hours to achieve a full bond, so take care to not stress the adhesive if you remove the battery bag after the initial installation. 9. Microphone positioning (Blend model) You can position the microphone to nd the sweet spot inside the instrument. Experiment with the placement until you nd the position that works best in the instrument.
Plug in the guitar and move the Blend slider to the left for mic only. Start with the mic capsule so it faces the back of the guitar. Move the mic closer to the soundhole for more bass. Turn the capsule toward the sides of the instrument for less bass.

Less Bass

More Bass
10. Mic Trim control (Blend model) Use a small slotted screwdriver to adjust the Mic Trim potentiometer recessed below the volume slider. This is a set it and forget it control for calibrating the microphone level in relation to the pickup. Set the Blend slider to the center position and adjust the Mic Trim control until both the microphone and pickup levels are balanced to your liking.

Mic Trim

514-000-014 Rev C 5-09

Volume