1
5
4
3
2
Wireless Receiver Module DR-500
1. LCD Window
(Display Channel Number /
Reception Strength)
2. Channel A
Power Switch and Volume Control
3. Up / Down Frequency Selector
4. Frequency Set Key
5. Channel B
Power Switch and Volume Control
Operation and Setting
Switch on/Switch off
1. Turn “Channel A / B” knob (2) / (5) clockwise until a click
occurs, then
LCD
window
will
be
on
and a
text
of
“On”
will
appear
on
LCD
window. After 1
~
2 seconds,
the LCD window will show a channel number and signal strength, it means the
receiver module switched-on successfully.
2. Vice versa, turn “Channel A / B” knob (2) / (5) counterclockwise until a click occurs,
then LCD
window
will
show
a text of “OFF” for about
2
~
3 seconds. LCD window will
be off after this procedure, switched-off successfully.
Setting and Selection of Channels
Press and hold “SET” key (4) to
enter
the
mode
of
selecting
the
channels
1. While both Channel A and Channel B are available, the channel number of Channel
A shown on LCD window starts to blink. Press “Up” or “Down” Frequency
Selector
keys (3) to look for your preferred channel number. Press “SET” key (4) again to
confirm the channel setting.
2. While only Channel A or Channel B is available, switch the channel number of
Channel A or Channel B directly.
3. If you don’t press any key for more than 10 seconds, it will leave the channel-
switching mode with channel number kept.
4. Channel A and Channel B cannot be set with the
same
channel
number
.
5
Searching for Available Channels
1. Press “Up” and “Down” Frequency
Selector
keys (3) simultaneously for
more
than
1 second, and
then
LCD
window
will
show a text of without
blinking.
Channel
A
and
Channel
B
will
be
switched
to
available
channels
automatically
.
If
there
is
no
any
channel
available, the
channel
numbers
will
still
remain
the
same.
