Channel Plus MDS-6A installation manual Infrared, Audio Source Control

MDS-6AINSTALLATION MANUAL

3.2 - INFRARED

SYMPTOM	POSSIBLE CAUSE	POSSIBLE SOLUTION
No IR pass-through from IR Receiver.	1. IR Receiver not connected	1. Confirm IR Receiver Connection
Activity LED on MDS-6A flickers	1. IR flooding	1a. Shade IR window with hand. If LEDs
constantly or continuously lit.		cease to flicker or go off, flooding
		due to ambient light may be the
		cause.
		1b. Move IR Receiver away from light
		source, or cover inside of IR window
		with a small piece of plain white
		paper. If IR activity LEDs remain lit,
		inductive interference is another
		possible cause.
		1c. Check proximity to light dimmers or
		high-voltage lines.
	2. Incorrect termination of +12VDC	2. Confirm connections. It is possible
	and/or IR Send wires	that the +12VDC is inadvertently
		connected to the IR Send wire.

3.3- AUDIO SOURCE CONTROL

No Source Control w/ MCS-2A	1.	IR emitters are plugged into the	1.	Confirm IR port connections
		wrong ports
	2.	MCS-2A Controller not	2.	Program MCS-2A Controller
		programmed
No Audio when Source is selected	1.	Audio source not turned on	1.	Ensure source is powered up and
				playing audio.
	2.	Zone is in MUTE	2.	Press "MUTE" on MCS Controller

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