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Logitech Z-640 Manual

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Logitech Z-640About Logitech Z-640
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Video review

Logitech Z 640 Subwoofer


User reviews and opinions

Comments to date: 3. Page 1 of 1. Average Rating:
Xian 11:43pm on Saturday, September 25th, 2010 
I recently bought Z-640 speaker and I am very much impressed with the speaker system. I bought this system over a year ago, and still have yet to find ANYTHING that sounds so good at a similar price. The ONLY thing I was shocked about. I bought this system over a year ago, and still have yet to find ANYTHING that sounds so good at a similar price. The ONLY thing I was shocked about.
calex 7:39am on Thursday, August 5th, 2010 
Bought this speaker and hooked up to my TV with the adapter provided and I was very impressed how this speaker sounds.
tomson 3:46pm on Wednesday, April 21st, 2010 
Great Value For Money I got these for a whooping £43 here on amazon, and that is great value compard to everywhere else.

Comments posted on are solely the views and opinions of the people posting them and do not necessarily reflect the views or opinions of us.




Setup Installation Instalacin

Logitech Z-640

About your Logitech Z-640 speaker system
Thank you for purchasing the Z-640 speaker system from Logitech. The Z-640 system will raise your audio experience to new levels. To discover more Logitech products, visit us on the web at 1. Subwoofer 2. Right front speaker black plug 3. Right rear speaker red plug 4. Audio input cable to PC green, black and orange plugs 5. Center channel speaker black d-sub connector 6. Power cord 7. Left rear speaker white plug 8. Left front speaker yellow plug 9. Subwoofer volume A. Power button B. System Volume knob C. Fader knob D. Power light E. Center volume knob F. Matrix button G. Headphone jack Console Video Game adapter (not used with PCs)

RCA jacks from console

Read these instructions. Keep these instructions. Heed all warnings. Follow all instructions. Unplug the speakers from the computer and from the electrical outlet before cleaning them with a dry cloth. Install in accordance with the manufacturers instructions. Place the speakers in a stable location so they will not fall causing damage to the speakers or bodily harm. Do not use the speakers near water, and do not immerse them in any liquid or pour any liquid on them. Do not block the openings in the speaker cabinets, never push objects into speaker vents or slots because of fire or electric shock hazards, and provide sufficient space around the speakers for proper ventilation. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. Do not defeat the safety purpose of the polarized plug. A polarized plug has two blades with one wider than the other. The wide blade is provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet. Operate the speakers only from the audio line out jack of the computer or of an audio device. Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus. Only use attachments/accessories specified by the manufacturer. For added protection during lightning storms, unplug the speakers from the electrical outlet and turn off the computer. Unplug this apparatus when unused for long periods of time. 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. Refer all servicing to qualified service personnel. The speakers should be disconnected from the mains by placing the subwoofer Master Power switch in the off position and unplugging the power cord of the speakers from the AC mains receptacle.



Stereo mini to speakers

power volume


x matri




Setup and Operation
Setting up your Logitech Z-640 speakers Important: For your safety, set up the system before plugging it into a power source. 1. Before attaching the cables to the subwoofer, position the two front satellite speakers on either side of your computer monitor about the same distance from each other as from you. Angle them to face you. Place the other satellite speakers behind you and about the same distance apart as the front speakers. Position the center channel speaker on top of your monitor or on your desk in between your monitor and keyboard. This speaker is the control center for your system, so you will want to place it within easy reach. Depending on where you place it, adjust the stand to direct the sound toward you. To adjust stand, remove screw holding it to satellite, reverse stand, and replace screw. For best sound quality, place the subwoofer on the floor beneath your desk. Be sure to allow for adequate ventilation around it. 2. Insert the colored plug from each satellite speaker into the corresponding colored jacks on the back of the subwoofer. Connect the d-sub plug from the center speaker to the subwoofer as shown on the previous page. Carefully align the pins before inserting the plug, and screw down the connector. 3. A. If you have a PC and a: 6-channel sound card: Connect the colored plugs from the audio input cable to the color-coded jacks on the sound card. To hear optimal sound from your 6channel sound card, make sure the Matrix button on the center speaker control is not depressed. 4-channel sound card: Connect the green plug from the audio input cable to the front jack and the black plug into your sound cards rear jack. To enable sound from the center channel speaker, depress the Matrix button on the center speaker. 2-channel sound card: Connect the green plug from the audio input cable to the line out jack on your sound card. To enable sound from the center channel speaker, depress the Matrix button on the center speaker. With a 2-channel sound card, you will not hear sound from the rear speakers.

Limited Warranty

Logitech warrants that any hardware product accompanying this documentation shall be free from significant defects in material and workmanship for a period of two (2) years from the date of purchase. Logitechs limited warranty is nontransferable and is limited to the original purchaser. This warranty gives you specific legal rights, and you may also have other rights which vary under local laws. Remedies. Logitechs entire liability and your exclusive remedy for any breach of warranty shall be, at Logitechs option, to: (a) repair or replace the hardware, provided that the hardware is returned to the point of purchase or such other place as Logitech may direct, with a copy of the sales receipt, or (b) refund the price paid. Any replacement hardware will be warranted for the remainder of the original warranty period or thirty (30) days, whichever is longer. These remedies are void if failure of the hardware has resulted from accident, abuse, or misapplication. DISCLAIMER OF WARRANTY. THE WARRANTIES EXPRESSLY SET FORTH IN THIS AGREEMENT REPLACE ALL OTHER WARRANTIES. LOGITECH AND ITS SUPPLIERS EXPRESSLY DISCLAIM ALL OTHER WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD-PARTY RIGHTS WITH RESPECT TO THE HARDWARE. NO LOGITECH DEALER, AGENT, OR EMPLOYEE IS AUTHORIZED TO MAKE ANY MODIFICATION, EXTENSION, OR ADDITION TO THIS WARRANTY. Some jurisdictions do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you. LIMITATION OF LIABILITY. IN NO EVENT WILL LOGITECH OR ITS SUPPLIERS BE LIABLE FOR ANY COSTS OF PROCUREMENT OF SUBSTITUTE PRODUCTS OR SERVICES, LOST PROFITS, LOSS OF INFORMATION OR DATA, OR ANY OTHER SPECIAL, INDIRECT, CONSEQUENTIAL, OR INCIDENTAL DAMAGES ARISING IN ANY WAY OUT OF THE SALE OF, USE OF, OR INABILITY TO USE ANY LOGITECH PRODUCT OR SERVICE, EVEN IF LOGITECH HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. IN NO CASE SHALL LOGITECHS AND ITS SUPPLIERS TOTAL LIABILITY EXCEED THE ACTUAL MONEY PAID FOR THE LOGITECH PRODUCT OR SERVICE GIVING RISE TO THE LIABILITY. Some jurisdictions do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. The above limitations will not apply in case of personal injury where and to the extent that applicable law requires such liability.

+81 (3) FAX +81 (3) +39-1062 +39-0871
Contact your local authorized distributor, or call our Customer Support Hotline in the USA

+269 3457

Especificaciones Garanta

2002 Logitech. All rights reserved. Logitech, the Logitech logo, and other Logitech marks are owned by Logitech and may be registered. PlayStation is the registered trademark of Sony Computer Entertainment Inc. Dolby is a trademark of Dolby Laboratories. All other trademarks are the property of their respective owners. Logitech assumes no responsibility for any errors that may appear in this manual. Information contained herein is subject to change without notice. 2002 Logitech. Tous droits rservs. Logitech, le logo Logitech et les autres marques Logitech sont la proprit exclusive de Logitech et sont susceptibles dtre des marques dposes. PlayStation est la marque dpose de Sony Computer Entertainment Inc. Dolby est une marque de Dolby Laboratories. Toutes les autres marques sont la proprit exclusive de leurs dtenteurs respectifs. Logitech dcline toute responsabilit en cas d'erreurs dans ce manuel. Les informations nonces dans le prsent document peuvent faire lobjet de modifications sans avis pralable. 08-00124rev01


Computing Help

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POWERWEAR 3110 300Va POWERWEAR 3110 550Va POWERWEAR 3110 700Va POWERWEAR 5115 500Va POWERWEAR 5115 750Va POWERWEAR 5115 1000Va POWERWEAR 5115 1400Va OPTI 420 WATT UPS - 420ES OPTI ES550C 330 watt UPS OPTI VS375C 375VA OFFLINE OPTI VS575C 575VA STAND-BY OPTI SE-A240 1000VA APOLLO U.P.S. 750VA JOYSTICK & GAME PADS XFX Gamepad 12 Btns Dual Analogue XFX Gamepad 12 Btns Dual Impact (shock) LogiTech MOMO Racing Force FeedBack LogiTech Formula GP LogiTech Cordless Freedom 2.4 LogiTech Force 3D LogiTech Extreme 3D Pro LogiTech Attack 3 LogiTech Cordless Rumblepad LogiTech Rumblepad LogiTech Precision USB Gamepad CASE, CPU FAN AND CONTROLLERS Fans CoolerMaster JET BLOWER Socket A Fans CoolerMaster JET BLOWER Socket 478 Fans CoolerMaster Turbo AERO 7+ SOCKET A CoolerMaster Aerogate II Thermal Cont Silv CoolerMaster Aerogate II Thermal Cont Blk CoolerMaster Cooldrive 4 CoolerMaster Musketeer Control Panel Fans CPU Pentium, 686,K7,FC- PGA Fan Themaltake 1RU fan sock 370/462 THERMALTAKE Giant 3 Dual VGA Cool THERMALTAKE V11 with 5.25" Bay Cont THERMALTAKE TT P4 Spark7 wth 5.25 bay Thermaltake Gold/Chrome ORB sock370 Fans Chrome Orb AMD Socket 462 THERMAL HEATSINK GREASE 10G Case Fan 40mm 3 wire Sleeve Case Fan 80mm 3 wire Ball Bearing Case Fan 80mm 3 wire Sleeve Case Fan 80mm 2 wire Sleeve Case Fan 90mm 2 wire Sleeve Case Fan 90mm 3 wire Sleeve CPU FAN Mother Board Power Adaptor $124.20 $75.90 $93.15 $51.75 $1.15 $33.35 $6.90 $6.90 $21.85 $20.70 $44.85 $26.45 $31.05 $29.90 $172.50 $379.50 $72.45 $74.75 $88.55 $80.50 $94.30 $86.25 $17.25 $28.75 $51.75 5.25 Bay CDRW Twin Fan Cooler Hard Drive Cooler 2 fans MODEM & ADSL 56k V92 PCI fax/voice Hardware Dynalink 56k V92 PCI fax/voice Software D -LINK 56k Flex/v90 Ext. SAVD Dynalink 56k Rural II Dynalink 56K FLEX V90 PCMCIA Hardware D -LINK 56K FLEX/V90 USB MODEM D -LINK 56k Flex/v90 External DLINK 56k EXT NETCOMM MEGAi LEVEL ONE FBR-1416 Level One 1Wan/4Lan Frw/Vpn ADSL Router ADSL Modem NETCOMM NB1300 +4 NetComm 3300 Modem Router Level One 54M ADSL Router W/VPN/PRT/S ADSL Netgear Modem/Router 4 Port DG-814 ADSL Modem Dynalink EXT.ALE070 ADSL Modem Dynalink EXT. RTA230 ADSL 4Port Router Dynalink EXT RTA300 ADSL 4Port Router Dynalink EXT RTA300W ADSL In-line Microfilter/Splitter Dynalink ADSL Central Splitter Dynalink VDSL Point to Point Solution Dynalink GPRS Voice Modem Dynalink GPRS Voice Modem Plus Dynalink Billion 7100S ADSL Mod/Rut/Eth/SPI-FW Billion 7000 USB ADSL Modem Billion 5100 ADSL 4 Port Modem/Router Billion 5100WIRL ADSL 4Pt Mod/Rut 802.11b Billion 7402 ADSL 4 Pt Mod/Rout VPN/FWl Bill 743GE Wless4Pt adsl mod/rout VPN Fw Bill 7500G Wless4Pt adsl mod/rout 802.11G $38.40 $19.20

$201.60 $300.00 $350.40 $450.00 $480.00 $600.00 $633.60 $921.60 $1,000.80 $596.40 $249.60 $399.60 $804.00 $1,114.80 $303.60 $613.20 $1,023.60 $1,318.80 $157.20 $400.80 $511.20 $613.20
$18.40 $67.85 $195.50 $524.40 $489.90 $293.25 $5.75 $3.45 $8.05 $12.65 $29.90 $36.80 $36.80 $36.80 $47.15 $51.75 $58.65 $78.20 $162.15 $572.70 $282.90 $119.60 $73.60 $179.40 $74.75 $44.85
$108.00 $146.40 $192.00 $337.20 $458.40 $604.80 $780.00 $271.20 $259.20 $115.20 $146.40 $475.20 $122.40
$32.20 $24.15 $74.75 $246.10 $131.10 $86.25 $70.15 $80.50 $171.35 $220.80 $158.70 $385.25 $310.50 $247.25 $120.75 $123.05 $210.45 $274.85 $14.95 $24.15 $441.60 $403.65 $527.85 $120.75 $74.75 $101.20 $179.40 $230.00 $288.65 $309.35
$25.20 $32.40 $172.80 $69.60 $134.40 $104.40 $69.60 $46.80 $96.00 $48.00 $19.20
KEYBOARD & MOUSE Keyboard 104 PS2 $9.20 Keyboard 104 PS2 Charcoal $11.50 Keyboard 104 PS/2 Silver Multimedia $13.80 Keyboard 104 USB $12.65 XSONiC Black-Silver PS/2/USB+1 USB Hub KB $44.85 XSONiC Blue-Black PS/2/USB + 1 USB Hub KB $44.85 A4TECH RF PS/2 KB/Optical Mouse Blk/Sliver $63.25 A4TECH RF Keyboard/Mouse PS/2 Beige $55.20 Logitec CordlessMX DUO KB/Optical Mouse Black $155.25 Logitec Bluetooth DiNovo KB/Optical Mouse Black $455.40 Logitec Bluetooth MX KB/Optical Mouse Black $276.00 Logitec Elite Keyboard Black $73.60 Logitec KB/Mouse Premium Desktop OEM $58.65 BTC Multimedia Keyboard PS/$16.10 BTC USB M/M K/board & 2 pt usb hub $44.85 CHERRY Business Keyboard PS/2 $28.75 MS Natural Multimedia Keyboard ps2 Ret $81.65 MS Wless Opt Desktop Elite K/M Ret $158.70
$58.80 $76.80 $50.40 $84.00 $84.00 $100.80 $63.60 $21.60 $26.40 $54.00 $40.80 $37.20 $31.20 $30.00 $8.40 $12.00 $10.80 $8.40 $12.00 $12.00 $12.00 $3.60
ATX CASES AND POWER SUPPLIES XSONiC ATX EXTREME 400W BLUE $120.75 XSONiC ATX EXTREME 400W BLACK $120.75 XSONiC ATX EXTREME 400W SILVER $120.75 RAIDMAX COBRA 822 WU 400W BLUE $120.75 RAIDMAX COBRA 822 WS 400W SILVER $120.75 RAIDMAX COBRA 822 WR 400W RED $120.75 RAIDMAX COBRA 822 WB 400W BLACK $120.75 XSONiC Titan 901 400W BLUE $293.25 XSONiC Titan 901 400W YELLOW $293.25 XSONiC X-INFINETY 450W BLUE $138.00 XSONiC X-INFINETY 450W RED $138.00 XSONiC X-INFINETY 450W BLUE $138.00 XSONiC X-INFINETY 450W SILVER $138.00 AOPEN QF45 Black Face Case ED Aproved $75.90 CLIPPER Clear Tower 400W 5 Color Fans $192.05 Blue Cathode Ray Light For ATX Case $23.00 Mid Tower ATX 6039L USB/400W $66.70 Mid Tower ATX 6070L Sparkle USB/400W $73.60 Mid Tower Charcoal Deluxe 400w USB $75.90 Mid Tower SILVER 'X' 400w USB $73.60 Micro-Flex Desktop 250w USB FRONT $71.30 Mid Tower ATX AURIGA Screwless $89.70 Mid Tower ATX AURIGA Screwless/Wind Tunnel $113.85 DESK TOP CASE ATX AURIGA 2001DTUA $82.80 Thermaltake XASER V Al V8000A no psu $270.25 Antec "SONATA" Black MIDI 380W $202.40 Antec "SLK37BQE" CASE 350W $169.05 Antec "PLUS 1000AMG CASE no PSU $128.80 ANTEC 1080AMG Server Case 430 PSU $227.70 Full Tower ATX 7001 $109.25 Mid Tower ATX Wide Server 9001 $186.30 Rack Case 1U 150w P/S $657.80 Rack Case 2U 400w P/S $400.20 Rack Case 4U 400w P/S Thermal Sensor $365.70 External case USB2 Notebook 2.5"HD $29.90 External case FIREWIRE Notebook 2.5"HD $57.50 External case IDE USB2.0 3.5" $58.65 External Case USB & F/Wire 2.1/4" $120.75 External case USB 2.1/4" $89.70 Power supply ATX 400W $42.55 Power supply ATX 450W $56.35



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