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Fabricante : Gefen
Arquivo Tamanho: 2.4 mb
Arquivo Nome : EXT-DVI-144DL.pdf
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For details, refer to page 9 4 Out (1-4) Connect up to four (4) dual link DVI displays to each of the DVI Out connectors. 7 CONNECTING THE 1:4 DVI DUAL LINK SPLITTER How to Connect the 1:4 DVI Dual Link Splitter 1 Connect the included dual link DVI cable between the DVI source and the DVI In connector on the Splitter. 2 Connect up to four (4) dual link DVI displays to each of the DVI Out connectors on the Splitter. 3 OPTIONAL: To use the RS-232 communication feature, connect an RS-232 cable between the Splitter and the RS-232 host controller. 4 Connect the included 5V locking power supply to the power receptacle on the 1:4 DVI Dual Link Splitter then connect the AC power cord to an available electrical outlet. Wiring Diagram for the 1:4 DVI Dual Link Splitter Dual-Link DVI Source Dual-Link DVI Splitter Dual-Link DVI Display RS-232 Controller Dual-Link DVI Display ■Link DVI Display DVI Display [XT-DVI-144DI ATTENTION: This product should always be connected to a grounded electrical socket. 8 RS-232 CONTROL I I- 5 4 3 2 1 # f* 9 8 7 6 Only Pins 2 (RX), 3 (TX), and 5 (Ground) are used on RS232 Settings Bits per second................................................................................................. 19200 Data bits....................................................................................................................8 Parity..................................................................................................................None Stop bits.....................................................................................................................1 Flow Control.......................................................................................................None IMPORTANT: When sending RS-232 commands, a carriage return • and a line feed character must be included at the end of each line. Telnet Commands, Device Names, and Command Names are all case-sensitive. 9 the RS-232 serial interface RS-232 COMMANDS Command Syntax Each command uses the following syntax: #Command_Name [Space] Parameter 1 [Space] Parameter n [CR] Sample: #Fu nctionName_param 1 _param2_param3_param4.. Ar Syntax Is NOT case sensitive. EDID Management Command Description #EDIDDETOLO Stores the default EDID into all inputs UEDIDDSTOLO Read downstream EDID and stores into all inputs #LOEDIDTOLO Loads EDID from serial port and store in any Input #PRDSEDID Reads downstream EDID and sends it to serial port UPRLOEDID Reads local input EDID and sends it to serial port #EDIDDETOLO Command The #EDIDDETOLO command stores the default EDID into the inputs. Syntax: tediddetolo Parameters: None 10 RS-232 COMMANDS #EDIDDSTOLO Command The #EDIDDSTOLO command reads the downstream EDID and stores into all local Inputs. Syntax: tediddstolo paraml Parameters: paraml A downstream monitor [1-4] #LOEDIDTOLO Function The #LOEDIDTOLO function loads the specified EDID file to a specified local Input. Syntax: #LOEDIDTOLO paraml Parameters: paraml EDID size [1 - 2] Value Meaning 1 128 byte EDID 2 256 byte EDID Instructions: 1. Launch Windows® HyperTerminal (or any terminal emulation program). 2. Click Transfer > Send Text File... 3. Browse and select the correct EDID file. 4. Click the Open button. Notes: There is a 15 second timeout period If the local EDID file is not uploaded to the Splitter. 11 RS-232 COMMANDS #PRDSEDID Function The #PRDSEDID command reads the downstream EDID and spools it to the serial port. Syntax: #PRDSEDID paraml Parameters: paraml Monitor [1 - 4] #PRLOEDID Function The #PRLOEDID command reads the local EDID and spools it to the serial port. Syntax: #PRLOEDID Parameters: None 12 RS-232 COMMANDS Masking Commands Command Description UMASKOUT Masks the specified output ÜUNMASKOUT Unmasks the specified output #MASKOUT Command The #MASKOUT command masks specific outputs preventing video from being displayed. Syntax: #maskout paraml Parameters: paraml Output [1 - 4] Notes: Set paraml to 0 to mask all outputs. #UNMASKOUT Command The #UNMASKOUT command unmasks specific outputs. Syntax: tunmaskout paraml Parameters: paraml Output [1 - 4] Notes: Set paraml to 0 to unmask all outputs. 13 RS-232 COMMANDS System Commands Command Description #ACTIVEBOLO Activates the boot loader #FOOFF Disables the +5V of the DVI input channel #FOON Enables the +5V of the DVI input channel #STANDBY Enables Standby Mode #WAKEUP Disables Standby Mode #ACTIVEBOLO Command The #ACTIVEBOLO command activates the boot loader. See page 16 for more information. Syntax: tactivebolo Parameters: None Notes: This command must be executed twice. #FOOFF Command The #FOOFF command disables the +5V of the DVI Input channel. Syntax: #fooff Parameters: None 14 RS-232 COMMANDS #FOON Command The #FOON command enables the +5V of the DVI input channel. Syntax: #foon Parameters: None «STANDBY Command The #STANDBY c...