Installation manual

ManualsBrandsATON ManualsSwitchSource Input Wall PlateWallplate DHSIP

38 ©2007 • All rights reserved.

DHTP1 Ampliﬁ ed Touch Pad Controller

5. Troubleshooting

Symptom Cause Solution

DHTP1 does

not power up

1. RJ-45 plug

crimped incorrectly;

or wiring pinout of

RJ-45 reversed

Verify wiring pinout and

RJ-45 crimp. Correct

by re-crimping RJ-45 to

Cat-5 cable.

2. Break in Cat-5

between Zone and

“Head-End”

Check RJ-45 to RJ-45

connections with cable

tester or voltmeter.

No control of

IR sources

1. Wiring: Incorrect

wiring between

DHTP1 and DH44/

DH46X

Verify and correct wiring.

IR emitter defective

at source

Replace IR emitter

Intermittent IR

source control

IR ﬂ ooding Check to see if ambient

light is shining on built

in IR receiver or in direct

line with plasma TV

noise. If the IR Indicator

is ﬂ ashing when IR is not

being sent, IR ﬂ ooding

is indicated. Disable the

built-in IR Receiver. Con-

sider use of an external

IR Receiver.

No audio Loose speaker

wires or bad

connection

Check both ends of

speaker wires to ensure

proper connection.

Defective

speaker(s)

Swap with known good

speaker and test.