Installation and Operation, cont’d
120 VAC 50/60 Hz MAX LOAD 15 A
Front Panel Features and Operation
SCREEN POSITION | ROOM CONTROL |
C
LISTED
7Z37
PROFESSIONAL
AUDIO EQUIPMENT
DOWNSTOPUP
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Front |
SCREEN POSITION | LIGHTING | ||||||
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| ON / OFF |
1 | 3 |
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Front |
POWER RELAY
POWER
CLASS2 WIRING
+12VDC | STATUS | REM | GND | DELAY |
6Ma MAX | OUT | |||
3A |
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3B |
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MLC Relay Port
Connecting a Furman
For the Furman controller, connect pins 3A and 3B of the MLC’s relay port to the 12VDC and REM poles. The relay should be set for latching connection, and the MLC contacts should be set to “normally open”.
7.Use the MediaLink Control Software to set up the modules and the relays. See “Setting Up the Buttons” in this chapter for details.
Assign the appropriate relay to each RCM button in the Controller (MLC) Config section of the software. In the Relay & Misc. Options section of the software, set all the relays to NO (normally open). Also set the relays used for screen control to momentary contact, and set relays used for lighting control to latching contact.
1Screen Position Up (
)/Down (
) buttons — These buttons can be set up (via the control software) to toggle the screen to move up or down.
2Screen Position Stop button — Press this button to stop the up/down motion of the screen.
3Lighting On/Off button — This button acts like a light switch, toggling the room lights on or off when pressed. This button must also be set up via the control software before it can control the lights.
Setting Up the Buttons
Before the control module’s buttons can control the MLC’s relays, you must set up the MLC for each of the RCM’s buttons. Refer to the MediaLink Control Program for specific details.
1.Cable and supply power to the MLC, the control module(s), and a host computer.
2.Start the
3.In the Controller (MLC) Configuration section of the program, select (click on) the control module button that you wish to set up, and select (click on) the box corresponding to the relay you want to tie to that button.
Relay Control Modules • Installation and Operation |