Owner's Manual
xantech
Symptom
#2:
TB
LED
on
IR Receiver (and/or Emitters) Dimly lit or
flickering
Cause: Solution
Signal and ground wires are
1.
reversed
or
shorted either at the Recheck your wiring.
connecting block or IR receiver.
2.
Defective emitter.
Replace Emitter
In this case use either a SUN filter
Relatively high levels
of
ambient (SUNKIT), or any
of
our 'Plasma/CFL
3.
noise. This can be due to any
of
Friendly'
IR
Receivers (DL85/95, HL85/95,
the following: Sunlight, florescent ML85/95, WL85/95). These can also be
Lighting
or
Plasma Displays. used in direct sunlight and in the presence
of
'tube style' fluorescent lighting.
Reposition IR Receiver and/or cabling
EMI induced noise. This can be away from emitting device. You can also
due to light dimmer controls or
place a 4 70Ohm resistor in parallel with
4.
other radiating electronic devices the IR Signal and GND connections on
(PC's
or
any
poorly shielded
the connecting block. This will also help
electronic device).
alleviate any stray capacitance
in
the
cable.
'
Use an 85
or
95 series Plasma 'Friendly'
IR Receiver.
If
already using a 85
or
95
unit, please note the Plasma interference
can be reflected
off
of
any item it comes
5.
Plasma Interference into contact with within approx. 3ft. From
the front
of
the display. Keeping this in
mind, make sure that the IR receiver is
free from any obstruction that might reflect
back into the receiving eye.
9