Gefen EXT-DVI-441DL user manual RS-232 Serial Control Commands, RS-232 Features, Functions Syntax

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RS-232 SERIAL CONTROL COMMANDS

RS-232 Features

RS-232 remote functions are used to control of this product’s features. Features include input to output routing, EDID storage, EDID management, etc.

Functions Syntax

The syntax for each function is always the same:

#Character as the start ﬂag → Function name → Space ( _ ) as function name end ﬂag → Parameter 1 → Space → Parameter n → Carriage Return ( \r ) →

Sample:

#FunctionName_param1_param2_param3_param4...\r

Syntax is NOT case sensitive.

	EDID Management

Function	Description
#EDIDDSTOLO	Read downstream EDID and stores into all inputs

#EDIDDSTOBA	Read downstream EDID and stores in EDID Bank

#EDIDBATOLO	Read from EDID bank and store into all local inputs

#DDCTODS	Route input DDC to downstream EDID (pass-through mode)

#DDCTOLO	Routes input DDC to local EDID

#DEF	Sets unit to default factory settings
#LOEDIDTOBA	Load EDID from serial port and store in EDID bank
#LOEDIDTOLO	Loads EDID from serial port and store in any input
#PRBAEDID	Reads EDID from EDID bank and sends to serial port
#PRDSEDID	Reads downstream EDID and sends it to serial port

#PRLOEDID	Reads local input EDID and sends it to serial port

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Contents 4x1 DVI DL Switcher Technical Support Asking for AssistanceTechnical Support Hours Write ToContents Introduction Gefen 4x1 DVI DL SwitcherGefen How It WorksOperation Notes Package Includes FeaturesFeatures Front Panel Back Panel Panel LayoutPanel Descriptions Wiring Diagram for the 4x1 DVI DL Switcher Connecting and Operating the 4X1 DVI DL SwitcherHow to Connect the 4x1 DVI DL Switcher to your devices LED Indicator Input Selection Buttons 4X1 DVI DL Switcher Remote DescriptionEmpty Battery Slot IR Code Dip Switches 4X1 DVI DL Switcher Remote InstallationHow to Resolve IR Code Conﬂicts 4X1 Remote Control and Switcher ConfigurationImportance of Edid with regards to the 4x1 DVI DL Switcher What is Edid and what is it used for?Managing Edid with the 4x1 DVI DL Switcher How do I change Edid modes in the 4x1 DVI DL Switcher?Edid Lock Mode DIP Switch 4 = on Local Edid Mode OFF Switch 3 = onEdid Modes FunctionDL Dual Link Only Mode Switch=ON DL Dual Link and SL Single Link Mode Switch=OFF DefaultDL Dual Link only Modes DL Dual Link Only ModesRS-232 Serial Control Interface How do I use these features?What are the RS-232 communications port settings? RS-232 Features RS-232 Serial Control CommandsFunctions Syntax Function Description#EDIDBATOLO Function #EDIDDSTOLO Function#EDIDDSTOBA Function #DEF Function #DDCTODS Function#DDCTOLO Function #LOEDIDTOBA param1 param2 param3 #LOEDIDTOBA Function#PRBAEDID Function #LOEDIDTOLO Function#PRLOEDID Function #PRDSEDID FunctionInput Binary Command DescriptionHYPERTERMINALtm Settings in Microsoft Windowstm Using SHORT-CUT Characters to Change SettingsRack Mount Installation 5V DC SpecificationsProduct Registration WarrantyPage Page Page Rev A10 Nordhoff St., Chatsworth CA