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Contents
1. eui JO 19S 1 ON T USB241 16 2 CPU 1 LOCAL W REMOTE lun Lpez gSsf 9uo YUM sido ow 5 101 01195 SI Jequunu NO 1ndui 9 0UJ8J 10 y AIP 10 YMS 440 E Z PU NO v JO 195 SI YMS S JON J3LOWJH asn S JON USB241 gsn OSpIA jajndwo7 2 CPU 1 LOCAL W CLOSURE 2 pue U99MI9q YMS ejejs eunso o jun euo si 440 S193410 pue NO 101 18S SI YOUMS dig S9JON NO 2 snieis esojo ui uoiMs eJnso 2 NO 1 snieis uedo ui uojMs eunso o 5910 a a aa Cc Eee USB241 gsn oapIA E 18 4 CPU LOCAL W REMOTE 101195 SI Jequunu pue 5 NO p pue dig S JON 138 951 JOJIUOW pun y 0 pojoouuoo si 9L LIA H pue JO 195 S Jequunu SPON pue NO p pue SOJON ONI LLIS USB241 USB241 Slave Master NR o qe uoisuedx3 TINA2. 19 LINK AND RMT16 CABLE LNON 43amod XM E Ilvrcasn S3I 18438858 31789 3W In H NOILISOd 9 M31 l1NO343 T2E F amp 889 WWV IDnION Ivrcasn SPECIFICATIONS Video Amplifier bandwidth 350 MHz PACT AO WCU T 120 MHz Input Video Signal 1 2 volt p p Input Sync Signal 5 volts p p TTL Horizontal Frequency Range 15 70 KHz Vertical Frequency Range 30 170 HZ Video Connector HD 15 Connector Video output Gain 5 dB Gain Remote Connector RJ 11 Teleco Keyboard Connectors USB A type Mouse Connectors USB A type Power Consumption 15 Watts max OUDDIY 17vac 7A 115 220 3 2 Hx8 AWx3 5 D Shipping Weight 6lbs 3 6 kg 21 WARRANTY Gefen Inc warrants the equipment it manufactures to be free from defects in material and workmanship If the equipment fails because of such defects and Gefen Inc is notified within one 1 y
3. 1 Dip Switches 3 amp 6 ON Use for 640 x 480 Horiz Scan Hate 67KHz 12 3 45 6 7 8 Dip Switches 4 amp 6 ON Use for 640 x 570 Horiz Scan Rate 75KHz 12 3 45 6 7 8 Dip Switches 3 amp 4 ON Use for 852x 624 Horiz Scan Rate 75KHz 12 3 4 5 7 Dip Switches 5 amp 6 Use for 1024x768 Horiz Scan Rate 75KHz 12 3 45 6 7 8 5 Dip Switches 3 4 5 amp 6 Use for 1152 x 670 Horiz Scan Rate 75KHz 12 3 45 6 78 Dip Switches 7 amp 8 ON Use for multi res 1600 x 1200 Monitors Horiz Scan Rate 75KHz 12 3 45 678 Dip Switches 3 6 amp 7 ON Use for multi res 1920x 1080 monitors Horiz Scan Rate 75KHz 7 2 3 4 5 6 7 8 All Dip Switches set to OFF Use for Multi res monitor switch DDC Horiz Scan Rate 75KHz 12 3 45 6 7 8 11 FRONT PANEL SETTING DESCRIPTIONS SETTINGS Unit Number 1 8 Selector Switch Remote Input Remote Closure Switch Slave Mode Normal Master Mode Default Setting for one USB 241 switching two CPUs 1 4 With selector switch 6 DEFAULT MODE Default mode is used with one USB 241 unit to switch between CPU 1 and CPU 2 using the front panel selector switch MASTER MODE Master mode is used when controlling multiple USB 241 units using the front panel selector switch he rotary switch is set to the unit number of USB 241 units used SLAVE MODE Slave mode is used when controlling multiple USB 2441 un
4. PU 2 Indicator Indicates that the CPU 2 computer is active Power On Indicator Indicates that the unit is on and plugged in USB 241 BACK PANEL e YOLINOW 7 911135 1951 2850 TTA HT e BACK PANEL FUNCTION DESCRIPTIONS Remote connector HJ 11 connector for remoting the RMT 16 remote control Expansion DB 25 conncetor type allows expansion with additional USBe241 units USB output Dual type A connector supports two USB devices Monitor out HD 15 female connector which interfaces to your monitor USB input 2 USB type B connector Connect to CPU 2 Monitor Input 2 HD 15 Male type connects to the CPU 2 USB input 1 USB type B connector Connect to CPU 1 Monitor Input 1 HD 15 Male type connects to the CPU 1 Dipswitch 2 Resolution selection for CPU 2 Power Connects to an external 17 VAC 7A power supply Dipswitch 1 Resolution selection for CPU 1 9 ON OF ON ON OF ON OF e T o o o o E o 2 MONITOR DIP SWITCH SETTINGS Most new computers come with video drivers that allow internal configuration of the monitor resolutions from the control panel The default setting has ALL DIP SWITCHES set to the OFF position Failure in setting correct dip switches to your monitor type could cause a black picture or incorrect picture size at the initial start up of the computer
5. USBe241 USER MANUAL TABLE CONTENTS 1 Operation Notes 3 JR E sete 5 PLONE Panel ESVOLL laesae 6 Front Panel Function Description 7 BACK VOU EO 8 Back Panel Function Description 9 Monitor Dip Switch Settings 11 Front Panel Setting Descriptions 12 13 RMT 16 Remote 15 Wiring Diagrams 2 02 2 16 19 Link and RMT16 Cable 20 GAUL ONS Md 21 23 ASKING FOR ASSISTANCE Technical Support Telephone 818 772 9100 800 545 6900 818 772 9120 Technical Support Hours 8 00 AM to 5 00 PM Weekdays PST Write To Gefen Inc Customer Service 20600 Nordhoff Street Chatsworth CA 91311 USA www gefen com support 2gefen com Notice Gefen Inc reserves the right to make changes in the hardware packaging and any accompanying documentation without prior written notice 05 241 is a trademark of Gefen Inc Macintosh is a trademark of Apple Computer Inc 2001 Gefen Inc All Rights Reserved INTRODUCTION Thank you for purchasing Ge
6. d a setup for the two units as Master and Slave configuration two computers using two monitors each can be switched with the USB 241 5 READ THESE NOTES BEFORE INSTALLING OR OPERATION OF THE USB 241 SYSTEM 1 The exetendeit USB 241 units were designed to operate on any type computer with USB keyboard mouse and analog video Using the 05 241 equipment with non USB computers is not guaranteed or recommended 2 Powering down an exetendeit USB 241 unit while the computer is on can cause the USB signal to freeze It is recommended to always leave the power of the USB 241 unit ON 3 monitor dip switch setting on the exetendeit USB 241 unit needs to be configured to the type of monitor used Incorrect dip switch setting will result in no picture or incorrect picture size upon start up of the computer Latest model computers require no dipswitch setting See detail on page 11 for configuration 4 Selecting Setting switches on the front panel can be updated during any time of operation See details on page 12 amp 13 5 When using a local keyboard in a system that includes the use of a CAT5 20008 unit and the USB 2441 the USB signal is connected to the USB 241 directly from the computer The video is connected from the 5 20005 local monitor out INSTALLATION 1 Plug the 17v power supply into POWER on the back of the USB 241 then plug the power supply into the wall 2 Plug the
7. ear from the date of shipment Gefen Inc will at its option repair or replace the equipment provided that the equipment has not been subjected to mechanical electrical or other abuse or modifications Equipment that fails under conditions other than those covered will be repaired at the current price of parts and labor in effect at the of repair Such repairs are warranted for ninety 90 days from the day of reshipment to the Buyer This warranty is in lieu of all other warranties expressed or implied including without limitation any implied warranty or merchantability or fitness for any particular purpose all of which are expressly disclaimed The information in this manual has been carefully checked and is believed to be accurate However Gefen Inc assumes no responsibility for any inaccuracies that may be contained in this manual In no event will Gefen Inc be liable for direct indirect special incidental or consequential damages resulting from any defect or omission in this manual even if advised of the possibility of such damages The technical information contained herein regarding USB241 features and specifications is subject to change without notice All Rights Reserved Copyright 2001 Gefen Inc 23 This document was created with Win2PDF available at http www daneprairie com The unregistered version of Win2PDF is for evaluation or non commercial use only
8. fen Inc s exstend it USB 241 KVM switcher series The USB 241 switches your moni tor and USB between two computers and is expandable up to 8 USBe241 units for a total of 16 computers The 5 241 switcher is designed to be placed close to the computers The USB and Video output of the USB 241 unit can be extended with the ex tend it 5 2000 USB product up to 300 feet away Alternately the 05 241 can be switched remotely using the 16 wired remote control Video and USB can be extended up to 25 feet away without the need for an additional amplifier The USB 241 unit can be configured for all types of monitors and resolutions Each CPU needs to be con figured for the specific monitor size and resolution For all new computers from year 2000 and up the resolution of the monitors can be agjusted from the control panel of each computer The exetendeit USB 241 be configured for different modes of switching by setting dip switches on the front panel default model comes with all the switches off It allows switching between two CPUs In order to control more than two CPUS the dip switches are set to Master and an address from 1 to 8 15 selected on the selector Switch The USB 241 be connected together with other USB 241 units using an expansion cable between the 058 241 units Another useful configuration is for dual monitor switching By using two USB 241 units an
9. its The Slave unit is only for additional CPUs connection The Remote mode must be on to receive data from the Master unit 12 FRONT PANEL SETTING DESCRIPTIONS gla MASTER with Remote M Master with Remote is used when controlling multiple USB 241 units with the RMT 16 unit CLOSURE MODE 9 Closure mode is used with USB 241 unit to switch between CPU 1 and CPU 2 using the remote input to switch Refer to page 18 for more details 1 2 3 4 REMOTE MODE Remote mode Uses the RMT 16 unit to control switching between CPUs The front 221 panel selector switch is deactivated UNIT NUMBER Unit Number is used when controlling multiple USB 244 units in the master or slave mode The number can be set from 1 to 8 units For each number assigned you can control two additional CPUs 0 and 9 have no function at this time 13 RMT16 REMOTE CONTROL 16 REMOTE CONTROL RMT16 FuNcTION DESCRIPTIONS RJ 11 Modular Jack Interface to the USB 241 remote input Selector Switch Sets the counter limit from 1 to 16 Shows the current CPU selected Up Arrow Up button increments the number showing in the display window Display Window Down Arrow Down button decrements the number showing in the display window 15 2 CPU 1 LOCAL WIRING DIAGRAM 2 pue USMS BAI O SI 101 oeJes joUe 10014 UN Lpz gSf euo
10. supplied VGA cable into your first computer and plug the supplied USB cable into your first computer then plug both cables into MON1 and USB1 3 Plug the supplied VGA cable into your second com puter and plug the supplied USB cable into your second computer then plug both cables into MON and 0582 4 Plug your monitor to MONITOR 5 Plug the USB device you want to have switched into USB OUT USB 241 FRONT PANEL TJ a a E Ju E 4 45 i M E BEER rar is EE E md EU F i TA wn PTS NUIT P acm L 200 ID 95 6 HMS gsn WAN 1034 5501 410 SWUSAS HINS Irpuoxo Saag euoissajoJd FRONT PANEL FUNCTION DESCRIPTIONS Reset Resets the USB 241 settings Setting The four dip switches set up the USB 241 switching configuration Page 11 for details Unit Switch The rotary switch lets you control up to 8 USB 241 units Refer to page 12 13 for more details Selector Switch This switch allows you to toggle between CPUs The switch is only active in the default and master mode Master Mode Indicator This mode controls multiple USB 241 units with the selector switch or remote input Slave Mode Indicator Heceiving data from the master unit or the RMI 16 untt CPU 1 Indicator Indicates that the CPU 1 computer is active C
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