Справочник Пользователя для Nuvo NV-A4DS-UK

The IR emitters remain constantly lit.

IR interference.

This is commonly caused by a security 
motion detector aimed at the keypad’s 
IR receiver. If possible, redirect the 
motion detector. Try to keep the keypad 
from strong direct sunlight. This can 
also cause interference. This can also be 
caused by an incorrect wire pinout at the 
CAT5 RJ45 termination. Check using a 
CAT5 tester and re-terminate if 
necessary.

The IR repeater does not properly control 
the audio source equipment.

One or more of the IR emitters are not 
properly placed over the IR receiver on the 
audio source equipment, or the IR output 
on the Simplese does not correspond with 
the audio equipment you are controlling.

Reposition the LED end of the emitter on 
the face of the source equipment, so it 
is flashing directly over that source’s IR 
receiver. Make sure that the emitter 
plugged into IR Output #1 is actually 
going to source #1 , and so on for 
sources 2-4.

External amplifier (NuVo P2100) or other 
model audio output creates a hum.

Ground loop.

Unplug the audio input to the amplifier 
to see if the hum disappears. If so, 
install a ground loop isolator audio 
cable.