Gefen EXT-DPKVM-422 User's Manual
Contents
1. G ef en 2x2 DPKVM Switch EXT DPKVM 422 User Manual www gefen com ASKING FOR ASSISTANCE Technical Support Telephone 818 772 9100 800 545 6900 Fax 818 772 9120 Technical Support Hours 8 00 AM to 5 00 PM Monday thru Friday Write To Gefen LLC c o Customer Service 20600 Nordhoff St Chatsworth CA 91311 www gefen com support gefen com Notice Gefen LLC reserves the right to make changes in the hardware packaging and any accompanying documentation without prior written notice 2x2 DPKVM Switch is a trademark of Gefen LLC 2011 Gefen LLC All rights reserved All trademarks are the property of their respective owners Rev A1 10 11 12 13 14 CONTENTS Introduction Operation Notes Features Panel Layout Panel Descriptions Connecting the 2x2 DPKVM Switch Operating the 2x2 DPKVM Switch RMT 2IR Remote Control Description RMT 21IR Remote Installation Infared IR Code Channel Configuration RS 232 Serial Control Interface Additional Switching Options Specifications Warranty INTRODUCTION Congratulations on your purchase of the 2x2 DPKVM Switch Your complete satisfaction is very important to us Gefen Gefen is a unique product line catering to the growing needs for innovative home theater solutions We specialize in total integration for your home theater while also focusing on going above and beyond customer expectations to ensure you get the most from you2. The RMT 2IR remote control and the 2x2 DPKVM Switch both have banks of DIP Dual Inline Package switches for configuring the remote channel that both units use to communicate These settings must exactly match each other for proper operation The DIP switch bank on the RMT 2IR is located underneath the battery cover DIP switch banks for the 2x2 DPKVM Switch are located on the underside of the unit beneath a black piece of metallic tape Switches 1 and 2 on the RMT 2IR directly correspond to DIP Switches 1 and 2 on the 2x2 DPKVM Switch Only switches 1 and 2 of 4 in that bank are used for IR Code settings Remote Channel 0 Remote Channel 1 Default Remote Channel 2 Remote Channel 3 1 2 Left Picture of the opened rear battery compartment of the IR remote showing the exposed DIP Switch bank between the battery chambers 2x2 DPKVM Switch DIP Switch Settings Remote Channel 2 ees s un n 10 Remote Channel 1 Default RS 232 SERIAL CONTROL INTERFACE What features are available via the RS 232 serial communications port The 2x2 DPKVM Switch can accept commands through the RS 232 serial communications port located on the rear panel The current RS 232 control features are e Switching of inputs How do I use these features These features were initially intended for utilization by custom installers in automated setups However these features can be tested by using any Windows PC with the Hyperter
3. i jack inputs using the included audio cables Connect up to two USB source devices to the USB Type B inputs using the included USB Type A to B cables Connect a DisplayPort supported display to the DisplayPort output on the 2x2 DPKVM Switch Connect an audio device to the 3 5mm analog audio mini jack output using a user supplied 3 5mm analog audio cable Connect up to two USB devices to the USB Type A inputs Connect the included 5V locking power supply to the power receptacle on the 2x2 DPKVM Switch Connect the opposite end of the power supply to an open wall socket power source Wiring Diagram for the 2x2 DPKVM Switch CEED DISPLAYPORT CABLE m MINI STEREO AUDIO CABLE m USB CABLE m DisplayPort KVM Switcher Computer DisplayPort Display w USB amp Audio DisplayPort Display w USB amp Audio EXT DPKVM 422 1 ATTENTION This product should always be connected to a grounded electrical socket 6 OPERATING THE 2X2 DPKVM SWITCH How to Operate the 2x2 DPKVM Switch Switching can be accomplished via the front panel selector button infrared IR remote control or the RS 232 communications port Additional switching options can be found on page 12 For information on switching via the front panel selector button please see this page For information on switching via the infrared IR remote control please see page 8 For information on switching via RS 232 serial communications please see
4. isplayPort from computers OUIBUEGONDMECIOL ee 2 DisplayPort to display Input CONNECHON cccceeeceeeeeeeceeeeeeeeeees 2 USB 2 0 Type B from computers Output CODIe COM nee 2 USB 2 0 Type A to keyboard mouse Input CORPneclor tie 2 3 5mm analog L R audio from computers Output Connector 1 3 5mm analog L R audio to speakers or amplifier JOUr ODIO e ee RGB and YCbCr OIMERS ONS rn ne 8 41 W x 1 57 H x 4 23 D 13 WARRANTY Gefen warrants the equipment it manufactures to be free from defects in material and workmanship If equipment fails because of such defects and Gefen is notified within two 2 years from the date of shipment Gefen 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 time 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 1 Proof of sale may be required in order to claim warranty 2 Customers outside the US are responsible for shipping charges to a
5. minal program What pins are used for communication with the 2x2 DPKVM Switch Only pins 2 Receive 3 Transmit and 5 Ground are used for communication A null modem adapter should not be used with this product 94321 17 7 7 07 9876 6 89 Only Pins 2 RX 3 TX and 5 Ground are used on the RS 232 serial interface What are the communication port settings BIS per SOC OM GI sso ee ee een UU 19200 B ulHoicfcM 8 PAY tet eater eee None OPDIS NND Pr 1 FOW CORT OL een ner ae ne None Switching Routing Binary Table 2 2 00110010 11 ADDITIONAL SWITCHING OPTIONS The underside of the 2x2 DPKVM Switch features a DIP switch bank that is used to configure additional features DIP switch 3 is used to control the function of Contact Closure type remote controls on the rear panel This port can be configured to accept additional switching devices OFF IR Channel 1 Ta Remote Closure DIP Switch 3 Enabling DIP switch 3 will allow the user to utilize a contact closure type of remote control such as Gefen product EXT RMT 2x2 to initiate input switching By default this switch is in the OFF position and will rely on the standard switching methods outlined previously in this manual DIP Switch 4 Not Used Note After resetting DIP switches the unit must be power cycled 12 SPECIFICATIONS INDUE GOS CUO en en 4 D
6. nd from Gefen 3 Copper cables are limited to a 30 day warranty and cables must be in their original condition The information in this manual has been carefully checked and is believed to be accurate However Gefen assumes no responsibility for any inaccuracies that may be contained in this manual In no event will Gefen 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 the features and specifications is subject to change without notice For the latest warranty coverage information refer to the Warranty and Return Policy under the Support section of the Gefen Web site at www gefen com PRODUCT REGISTRATION Please register your product online by visiting the Register Product page under the Support section of the Gefen Web site 14 kx MA DPKVM 422kx Os This product uses UL listed power supplies 20600 Nordhoff St Chatsworth CA 91311 1 800 545 6900 WWW i gefen com 65 818 772 9100 AR support gefen com cE Rev AT fax 818 772 9120 ay Ya e o
7. p to 1920 x 1200 with a single link monitor e Supports up to 2560 x 1600 with dual link monitor e Supports RGB and YCbCr color spaces e Rack mountable e Save space on your desktop Supports e USB 2 0 Compatible and backward compatible with USB 1 1 devices Application e Ideal for Computer Work station Package Includes 2x2 DPKVM Switch 6 foot DisplayPort cables 6 foot USB 2 0 cables 6 foot 3 5mm mini stereo audio cables IR Remote Control RMT 2IR RS 232 Serial Cable 5V DC Locking Power Supply AC Power Code Set of Rack Ears User Manual m m _ of ON OO ON ON OOO OS ON ee Dt aae aes uae el ae tl rt PANEL LAYOUT Front Panel Back Panel E 5 Le Fus x gt AN 8 9 10 11 12 13 14 10 11 12 13 14 PANEL DESCRIPTIONS VR Receiver Receives I R signal from the handheld Infrared remote control unit included with the 2x2 DVI KVM Switch LED Input Status Indicator 1 amp 2 This currently selected source input will be indicated with an active LED Input Selector Button Pressing this button will cycle the input 1 or 2 which will be selected for output Power Indicator This LED indicator will glow bright red when the power is turned on 5V DC Locking Power Connector Connect the included 5V DC locking power supply to this connector DisplayPort Input This port will accept a single standard DisplayPort source device Four ports are available fo
8. page 11 Switching Front Panel Selector Button Switching can be accomplished via the front panel selector button This button will alternate between Inputs 1 amp 2 Each press of this button will change the selected input Front Panel Input Selector RMT 2IR REMOTE CONTROL DESCRIPTION 1 Pressing this button will select Input 1 as the source All devices connected to the input ports labeled 1 will be selected and output 2 Pressing this button will select Input 2 as the source All devices connected to the input ports labeled 2 will be selected and output RMT 2IR REMOTE INSTALLATION To use the RMT 2IR remote remove the battery cover on the back of the remote to reveal the battery compartment Insert the included battery into the open battery slot The positive side should be facing up Ensure that both DIP Dual Inline Package switches are in the OFF position Replace the battery cover The remote ships with 2 batteries One battery is needed for operation and the other battery is complimentary Empty Battery Slot IR Code DIP Switches CAUTION Risk of explosion if battery is replaced by an incorrect type Dispose of used batteries according to the instructions INFRARED IR CODE CHANNEL CONFIGURATION How to Resolve IR Code Conflicts In the event that IR commands from other remote controls conflict with the supplied RMT 2IR remote control changing the remote channel will alleviate this issue
9. r hardware We invite you to explore our distinct product line and hope you find your solutions Don t see what you are looking for here Please call us so we can better assist you with your particular needs The Gefen 2x2 DPKVM Switch Switch between two computers each using two graphic DisplayPort outputs effortlessly using the Gefen 2x2 DPKVM Switch With the output utilizing two displays and two USB 2 0 ports users can switch audio video and USB for each computer Access two computers from one workstation without having to use a network Switch through the front panel select button using the supplied IR remote control the RS 232 serial port or the IP control The 2x2 DPKVM Switch is compatible with all operating systems using DisplayPort and USB How It Works Connect two DisplayPort high definition displays USB 2 0 keyboard mouse or other USB 2 0 peripherals to the 2x2 DPKVM Switch output Connect the DisplayPort USB and audio ports on both computers to the 2x2 DPKVM Switch input using the supplied cables OPERATION NOTES READ THESE NOTES BEFORE INSTALLING OR OPERATING THE 2X2 DPKVM SWITCH e The 2x2 DPKVM Switch supports Pass through EDID The Switch will use the EDID from the currently active input e Dual Link resolutions up to 2560 x 1600 are supported FEATURES Features e Switches two high definition displays between two DisplayPort equipped computers with audio video and USB peripherals e Supports u
10. r use DisplayPort Output This port will accept a single standard DisplayPort output device The currently selected DisplayPort input source will be output via this port Audio Input Connector 3 5 mm Mini Stereo Connect audio source device to this port using the 3 5mm mini stereo cable There are two ports available and they are associated with display port inputs 1 amp 2 respetively Audio Output Connector 3 5mm Mini Stereo Connect Audio devices to these ports usin 3 5 mm mini stereo cables Audio will output for the currently selected input source IR Extender Port Connect IR extender reciever EXT RMT EXT IR to this port USB Out Port 1 2 Connect USB devices to these ports There will be two ports available for simultaneous connection of the two USB devices USB In Port 1 2 Connect USB source devices to these ports There are two ports available for use and are associated with DisplayPort inputs 1 amp 2 respecitvely RS 232 Serial Port This port is used for serial communication using and RS 232 controll deviice For more details refer to page 16 Console Control Switch Port This port is used for contact closure type remote control CONNECTING THE 2X2 DPKVM SWITCH Connecting Source Devices to the 2x2 DPKVM Switch Connect up to two DisplayPort source devices to the DisplayPort inputs on the 2x2 DPKVM Switch using the included DisplayPort cables Connect up to two audio sources to the 3 5mm analog audio min
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