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1110
FINE TUNING YOUR SYSTEM
The Wireless Audio/Video Sender usually works best with the flat faces of
the antennas on the Sender and Receiver units facing each other, see
diagram below. Sometimes, however, reflections and other effects in your
home may affect the signal so that some adjustment of either the Sender or
Receiver antenna might be necessary to get the best signal.
If you are not getting any sound or picture at all from the Receiver:
• Check that the CHANNEL slide switch (labeled A, B, C, D) on both
units is set to the same letter. The switch is on the bottom of the Sender
unit and it’s under the flip-up antenna on the Receiver unit.
• Check that both the Sender’s and Receiver’s power supplies are
plugged in.
• Check that the ON/OFF switch on the Sender and Receiver are ON.
If the video or sound is poor, or there is interference:
Try changing the channel on both units. Do this by adjusting the
CHANNEL slide switch on each unit to any position from A to D. Make
sure both units are set to the same letter.
USING THE IR EXTENDER FEATURE
The IR extender feature lets you use your PM725T remote control to control
the A/V product that the Audio/Video Sender is connected to. E.G., if the
Audio/Video Sender is connected to a DVD Player, or VCR in your living
room, and the Audio/Video Receiver is connected to a TV in your bedroom;
you can control the DVD Player or VCR while watching the picture from it
on the TV in your bedroom. The remote sends Radio Frequency (RF)
commands to the Audio/Video Sender (the unit with the thin antenna on it).
It receives the RF commands from your remote and converts them to
Infrared (IR) commands. You plug the IR extender cable into the jack on
the back of the Audio/Video Sender and attach the IR emitters to the front
of the DVD Player, or VCR, etc. that you want to control.
1. Plug the IR extender jack on the IR emitter cord into the IR EXT.
socket located on the back of the Audio/Video Sender.
Audio/Video
Sender.
2. Place the emitter cord in front of the two devices you want to control
(e.g., DVD and VCR).
3. Make sure that the two IR emitters are attached close to the IR sensors
on the devices you want to control.
The IR emitter cord lets you control up to two IR devices.
DC 12V
IR EXT. VIDEO IN AUDIO IN
LEFT RIGHT
VCR
DVD
IR emitter IR emitter
IR extender jack
PRT215-OM_H13957B.pmd 9/5/2006, 12:05 PM10-11
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