ISO 9001
｜
ISO 14001
｜
OHSAS 18001
-2-
Installation
For best operation, this unit should be at least 1m above the
ground and at least 1m away from a wall or metal surface to
minimize reflection. The transmitter should also be at least 1m
away from a wall or metal surface to minimize reflection. The
transmitter should also be at least 1m away from the receiver.
Rack mounting
QR-4000N has a 19"-casing design. It can be cabinet-mounted with provided kits. Please refer
to the following assembly illustration.
SDR-5200M IrDA
｜
SDR-5100M
receiver modules
1. Channel indicator
2. Diversity A/B indicator
3. Audio signal indicator
4. IR sensor area
5. Channel Selector
6. IRDA synchronizing button
7. Squelch control
8. Power switch/volume
control
First turn on the Power of the main unit. Then turn on the individual power of the receiver
module. Select a channel that corresponds to the transmitter. When transmitter is turned on,
either A or B diversity indicator will flash to indicate that signal has been received.
SQUELCH (SQ) setting
When a channel is in use and undesired interference signal is received, turn the SQ in
clockwise direction to make the receiver less sensitive and thus less susceptible to interference.
If this still does not solve the problem, it means this frequency is not applicable at current
position. Please switch over to the next channel.
Channel synchronizing of the receiver and transmitter
1. To achieve a trouble-free synchronization, please limit the distance between the receiver and
transmitter to within 30cm.
2. Align both sensor areas
3.
To change the receiver’s channel, please press the synchronizing button of the transmitter.
The transmitter will transmit synchronizing signal to the receiver and change its channel.
4. To change the transmitter
’s channel, please press the synchronizing button of the receiver.
The receiver will transmit synchronizing signal to the transmitter and change its channel.
