1
NDR-3900
Dual-Channel Auto-Sync Diversity Receiver
Thank you for choosing this wireless microphone system!
Our products are designed to last and for user friendly operation. Each system consists of:
1.
a receiver
2.
two handheld or belt-pack transmitters
3.
a pair of antennas
4.
a switching adaptor
5.
an operation manual
For more details, please take a few moments to read this operating manual to have a thorough
understanding of the function and operation of both transmitter and receiver.
Important
1.
Please make sure that the output DC voltage range of the switching power covers that
specified by the receiver before turning it on.
2.
The RF meter bars and antenna diversity indicator will appear to denote RF signal received
after turning on the transmitter.
3.
The receiver and transmitter must be the same frequency.
4.
While using the transmitter, the audio meter bars will appear to denote audio signal received.
antenna diversity indicator
audio meter bars
FREQ
6 5 0 0 0 0
MHz
00 1
CH
B
A
AUDIO
