Instruction/ maintenance manual of the product EXT-DP-441 Gefen
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T echnical Support : T elephone (818) 772-9100 (800) 545-6900 Fax (818) 772-9120 T echnical Support Hours: 8:00 AM to 5:00 PM Monday thru Friday . Write T o: Gefen, LLC c/o Customer Service 20600 Nordhoff St Chatsworth, CA 9131 1 www .gefen.com support@gefen.
CONTENTS 1 Introduction 2 Operation Notes 3 Features 4 Front Panel Layout 5 Front Panel Descriptions 6 Back Panel Layout 7 Back Panel Descriptions 8 IR Remote Control Unit 8 Layout and Description 9 I.
1 INTRODUCTION Congratulations on your purchase of the 4x1 DisplayPort Switcher . Y our complete satisfaction is very important to us. Gefen Gefen delivers innovative and progressive computer and electronics add-on solutions that harness integration, extension, distribution, and conversion technologies.
READ THESE NOTES BEFORE INST ALLING OR OPERA TING THE 4X1 DISPLA YPORT SWITCHER • The 4x1 DisplayPort Switcher supports Pass-through EDID. The Switcher will use the EDID from the currently connected monitor . • Dual Link resolutions up to 2560 x 1600 are supported.
3 FEA TURES Features • Switches a single Hi-Def display between four DisplayPort-equipped sources. • Supports HD resolutions up to 1080p Full HD • Supports VESA resolutions up to 2560 x 1600 •.
4 FRONT P ANEL LA YOUT Front Panel 4 2 1 3.
5 FRONT P ANEL DESCRIPTIONS 1 Input Indicators (1 - 4) Each of these LED indicators glows bright blue according to the input selection (see Input Buttons , below) 2 IR Receives IR signals from the included IR Remote Control Unit. 3 Input Buttons (1 - 4) Pressing each of these buttons selects the desired input source (1-4).
6 BACK P ANEL LA YOUT Back Panel 6 2 3 5 4 1.
7 BACK P ANEL DESCRIPTIONS 1 5V DC Connect the included 5V DC locking power supply to this receptacle. 2 DP In 1 - DP In 4 Each of these ports will accept a standard DisplayPort source device. 3 DP Out This port will accept a single standard DisplayPort output device.
IR REMOTE CONTROL UNIT 8 2 1 Activity Indicator This LED will be activated momentarily each time a button is pressed. 2 Source Selection Buttons (1 - 4) These buttons are used to select which source is routed to a monitor .
IR REMOTE CONTROL UNIT 9 Installing the RMT -4IR Battery 1. Remove the battery cover on the back of the IR Remote Control Unit. 2. Insert the included battery into the open battery slot. The positive (+) side of the battery should be facing up. 3. Replace the battery cover .
IR REMOTE CONTROL UNIT 10 Corresponding DIP Switch Settings for each IR Channel It is important that the IR channel on the Remote Control unit, matches the IR channel set on the 4x1 DisplayPort Switcher .
CONNECTING THE 4X1 DISPLA YPORT SWITCHER 11 How to Connect the 4x1 DisplayPort Switcher 1 Connect up to four (4) DisplayPort source devices to the DisplayPort inputs on the back panel of the Switcher using DisplayPort cables. 2 Connect a DisplayPort-supported display to the DisplayPort output on the back panel of the Switcher .
OPERA TING THE 4X1 DISPLA YPORT SWITCHER 12 Front Panel Buttons and LED Indicators The front panel of the 4x1 DisplayPort Switcher has a set of four (4) LED indicators, displaying which input (source) is being displayed. Each of these LED indicators corresponds to one of the push-buttons on the front panel.
13 OPERA TING THE 4X1 DISPLA YPORT SWITCHER Switching sources using RS-232 Con fi gure the Switch for use with RS-232 (see page 14 for details). Example: Switch to input 4 using RS-232 1 Use the command r 4 to route the Switcher to Input 4. See page 14 - 15 for important information on RS-232 commands.
RS-232 CONTROL 14 Only pins 2 (Receive), 3 (T ransmit), and 5 (Ground) are used for communication. A null-modem adapter should not be used with this product. 54321 9876 12345 6789 Only Pins 2 (RX), 3 (TX), and 5 (Ground) are used on the RS-232 serial interface Serial Port Settings Bits per second .
RS-232 COMMANDS 15 Command Syntax All RS-232 commands are case-sensitive and must be entered in lowercase. Each command must be preceded by the ‘#’ character .
16 RS-232 COMMANDS #GET_USER_NAME Command The #GET_USER_NAME command prompts for the T elnet username. Syntax: #get_user_name Parameters: None #IPCONFIG Command The #IPCONFIG command displays all TCP/IP settings. Syntax: #ipcon fi g Parameters: None #RSTIP Command The #RSTIP command resets the IP con fi guration to the default settings.
17 RS-232 COMMANDS #SET_HTTP_PORT Command The #SET_HTTP_PORT command sets the Web server listening port. Syntax: #set_http_port param1 Parameters: param1 Port [0 - 255] #SET_P ASS Command The #SET_P ASS command sets T elnet password.
18 RS-232 COMMANDS #SET_USER_NAME Command The #SET_USER_NAME command sets the T elnet user name. Syntax: #set_user_name param1 Parameters: param1 String Notes: The maximum length of the username string is 20 characters. #SGA TEW A Y Command Speci fi es the new IP gateway .
19 RS-232 COMMANDS #SIP ADD Command The #SIP ADD command speci fi es a new IP address. Dot-decimal notation must be used when specifying the IP address.
20 RS-232 COMMANDS #USE_TELNET_P ASS Command The #USE_TELNET_P ASS command enables / disabled the use of a T elnet password during the login process. Syntax: #use_telnet_pass param1 Parameters: param1.
21 RS-232 COMMANDS #F ADEF AUL T Function The #F ADEF AUL T function will reset the Switcher to the default routing settings. Syntax: #fadefault Parameters: None #IRRMT ADD Command The #IRRMT ADD sets the IR channel. The IR channel for the Switcher and the IR Remote Control Unit must be the same.
22 RS-232 COMMANDS #LOCKPOWER Command The #LOCKPOWER enables/disables the power lock state. Enabling this feature will store the 5V status for each input prior to shutting the unit down.
23 Routing and Extender Commands The following commands do not require the ‘#’ character . A carriage return must be added to the end of each command. Command Description R Routing command R Command The R command switches to the speci fi ed input.
24 TELNET CONTROL The Gefen 4x1 DisplayPort Switcher supports T elnet for controlling the Switcher over a network. T o access this feature, an IP address, subnet, gateway , and port numbers need to be set correctly .
25 TELNET CONTROL 5. Use the #sipadd command to set the IP address for the Control System. Check with a network administrator to obtain an available address, if necessary . DHCP is not supported by this Switcher . #sipadd 192.168.2.234 New IP set to: 192.
26 SPECIFICA TIONS Maximum Pixel Clock................................................................................360 MHz Input Connector ...................................................................(4) DisplayPort, female Output Connector .
27 W ARRANTY 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 noti fi ed within two (2) years .
Rev A3 Pb This product uses UL listed power supplies..
An important point after buying a device Gefen EXT-DP-441 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Gefen EXT-DP-441 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Gefen EXT-DP-441 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Gefen EXT-DP-441 you will learn all the available features of the product, as well as information on its operation. The information that you get Gefen EXT-DP-441 will certainly help you make a decision on the purchase.
If you already are a holder of Gefen EXT-DP-441, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Gefen EXT-DP-441.
However, one of the most important roles played by the user manual is to help in solving problems with Gefen EXT-DP-441. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Gefen EXT-DP-441 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
