Contents

1Introduction

2Operation Notes

3Features

4Panel Layout

5Panel Descriptions

6Connecting and Operating The 4x1 DVI DL Switcher

7RMT-4IR Remote Control Description

84x1 DVI DL Switcher Remote Installation

94x1 Remote and Switcher Conﬁguration

10EDID Modes

12DL (Dual Link) Only Modes

13RS-232 Serial Control

14RS-232 Serial Control Commands

14EDID Management

20Routing Commands

22Rack Mount Installation

23Speciﬁcations

24Warranty

Page 3

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Contents

4x1 DVI DL Switcher Write To Asking for AssistanceTechnical Support Technical Support Hours Contents How It Works Gefen 4x1 DVI DL SwitcherIntroduction Gefen Operation Notes Features FeaturesPackage Includes Front Panel Back Panel Panel Layout Panel Descriptions Connecting and Operating the 4X1 DVI DL Switcher How to Connect the 4x1 DVI DL Switcher to your devicesWiring Diagram for the 4x1 DVI DL Switcher LED Indicator Input Selection Buttons 4X1 DVI DL Switcher Remote Description Empty Battery Slot IR Code Dip Switches 4X1 DVI DL Switcher Remote Installation How to Resolve IR Code Conﬂicts 4X1 Remote Control and Switcher Configuration How do I change Edid modes in the 4x1 DVI DL Switcher? What is Edid and what is it used for?Importance of Edid with regards to the 4x1 DVI DL Switcher Managing Edid with the 4x1 DVI DL Switcher Function Local Edid Mode OFF Switch 3 = onEdid Lock Mode DIP Switch 4 = on Edid Modes DL Dual Link Only Modes DL Dual Link and SL Single Link Mode Switch=OFF DefaultDL Dual Link Only Mode Switch=ON DL Dual Link only Modes How do I use these features? What are the RS-232 communications port settings?RS-232 Serial Control Interface Function Description RS-232 Serial Control CommandsRS-232 Features Functions Syntax #EDIDDSTOLO Function #EDIDDSTOBA Function#EDIDBATOLO Function #DDCTODS Function #DDCTOLO Function#DEF Function #LOEDIDTOBA param1 param2 param3 #LOEDIDTOBA Function #PRBAEDID Function #LOEDIDTOLO Function #PRLOEDID Function #PRDSEDID Function Input Binary Command Description HYPERTERMINALtm Settings in Microsoft Windowstm Using SHORT-CUT Characters to Change Settings Rack Mount Installation 5V DC Specifications Product Registration WarrantyPage Page Page Rev A10 Nordhoff St., Chatsworth CA

Gefen EXT-DVI-441DL user manual Contents

Models: EXT-DVI-441DL