Precautions Safety Instructions • English Warning Power sources • This equipment should be operated only from the power source This symbol is intended to alert the user of important indicated on the product. This equipment is intended to be used with a main power operating and maintenance (servicing) instructions in system with a grounded (neutral) conductor.
Controlling a DVD player ... 2-12 Controlling a VCR ... 2-13 Controlling the MLC 104 ... 2-15 IR 452 to MLC 104 communication process ... 2-15 Buttons and commands used with the MLC 104 ... 2-16 Muting and unmuting ... 2-17 Volume control on the MLC 104 ...
Table of Contents, cont’d IR 452 Chapter One Introduction About this Manual About the IR 452 Features Included Parts Application Diagrams IR 452 • Table of Contents...
About the IR 452 The Extron IR 452 is a hand-held remote control that is used in conjunction with the Extron IRL 20 or the IR Link to control the MLC 52 MediaLink Controller or the DVCM 50 DVD/VCR Control Module, via infrared (IR) signals.
CONFIG TITLE MENU TUNER ENTER TV/VCR PREV/REW PLAY NEXT/FWD PAUSE STOP CONFIG IMAGE MUTE MLC 104 IP AAP IR 452 Chapter Two Setup and Operation Operational Overview Buttons on the IR 452 Front Panel Setting Up Using the IR 452...
Setup and Operation Operational Overview The IR 452 can control the MLC 52 or the DVCM 50. It can also control the MLC 104 via the DVCM 50. Button confi guration on the control modules cannot be performed from the IR 452. The commands must be programmed on the MLC 52 or DVCM 50 using the Windows-based confi...
Peel the desired label (can be a blank one) from the label sheet. Affi x the label to the overlay on the IR 452 so that it covers the existing text above or beside the button you want to rename.
SYSTEM REMOTE The IR 452 front panel IR 452 • Setup and Operation In order for the IR 452 to be able to control the MLC 52 or the DVCM 50, you must use the Windows ® -based confi guration...
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Front Panel buttons — Pressing these buttons (located in the Front Panel section of the IR 452) sends IR signals to the MLC 52 or to the MLC 104 with the DVCM 50, to activate the buttons on the MLC's front panel.
IR Link or IRL 20, programmed the buttons with the desired commands, and connected/powered on all equipment, you can use the IR 452 to perform all the functions on the MLC 52 and DVCM 50 front panels and more. 2-10 IR 452 •...
DVCM 50's DVD or VCR button, these commands also are issued when the IR 452 DVD/VCR button is pressed. To issue a command from the IR 452 to a DVD player or a VCR, you must fi rst press the button to select the appropriate operating mode, as described below.
IR 452 • Setup and Operation IR 452 Controlling the MLC 104 The IR 452 can control an MLC 104 through a DVCM 50 that is connected to the MLC rear panel host port. Refer to the DVCM 50 User's Manual for wiring instructions.
MLC 52. The following table shows the SIS commands that are issued from the DVCM 50 to the MLC 104 for each press of an IR 452 button, and the button that is activated on the MLC 104. You must program the desired commands onto the MLC 104's front panel buttons, using the Global Confi...
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Setup and Operation, cont’d 2-18 IR 452 • Setup and Operation...
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