UDR-500 is a 1/2 19" casing and specially designed 19" rack mount adapters (optional) is available for
rackr installation purposes. Installation instructions are as follow.
RF Interference
If you encounter receiving interference (from other than an operating TV station), often it can be
o v e r c o m e b y a d j u s t i n g t h e r e c e i v e r ' s s q u e l c h c o n t r o l , a s d e s c r i b e d o n b e l o w .
Please note that wireless frequencies are shared with other radio services. According to FCC
requlations, wireless microphone operations are unprotected from interference from other licensed
operations in the band. If any interference is received by any Government or non-Government
operation, the wireless microphone must cease operation. The abovestatement is valid in the U.S.A.
Receiver Squelch setting
The squelch control setting is per LCD display on the front panel of the receiver is preset at the factory,
but can be adjusted if you must use the system in a high RF interference area. If there is audio output
from the receiver when your transmitter is OFF, adjust the squelch control so the system will receive
the signal from your transmitter but squelch or eliminate the unwanted background RF noise. This
adjustment can cause a reduction in usable range of the wireless transmitter, so set the control to the
lowest position which reliably mutes the unwanted RF signal.
1
If external antenna is used, low loss RF shielded cable should be used and the length of the cable
should not exceed 3m.
2
Do not place the receive antenna within 1 m of another receiver or antenna.
3
The receiver antenna should be kept away from any metal surface.
Summary of Contents for UB-1000
Page 1: ......
