ELAN Home Systems DT22 manual IR Control Troubleshooting Procedures

E L A N H O M E S Y S T E M S DT22 INSTALLATION MANUAL

Symptom	Possible Cause/s		What an authorized installer can do
No audio	1.	See above.	Perform steps above.
present in
any zone.	2.	External	Turn amp ON. Ensure that any remote turn on cables are con-
	amplifier powered		nected
	down.		at both ends.
	3.	External amp	Find cause of amp’s protection mode and correct. Miswired
	in protect		speakers or volume controls most likely cause.
	mode.

IR Control Troubleshooting Procedures

Symptom	Possible Cause/s	What an authorized installer can do
No source	1. IR controller not pro-	Program IR controller.
control from	grammed.
IR controller
(keypad,	2. IR signal path wiring	Verify IR signal path wiring.
hand-held remote,	bad.	Check keypads, IR sensors, IR
etc.).		distribution blocks, V8 IR Input
IR LED does NOT		jack, IR emitters, etc.
flash
when button
pressed.
Source not select-	Incorrect IR	Verify/correct IR programming.
ed	commands
from IR controller	programmed.
(keypad,
hand-held remote,
etc.).
IR LED DOES
flash when
button pressed.
Intermittant or no	IR flooding.	Check IR receivers for ambient light or
source or		plasma TV flooding.
zone control from
IR control-
ler (keypad, hand-
held
remote, etc.). IR
LED flickers
or is lit constantly.

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