DR-4000 Series Owner’s Manual
10
DR-R40 Receiver Navigation
The SET button is used to scroll between the GROUP,
CHANNEL, and VOLUME settings. Press the SET button
until the desired function flashes. Use the UP/ DOWN
buttons to select a new value. Press and hold the UP/
DOWN buttons to scroll through values more quickly.
Once the new value is selected, press the SET button
to store, or wait 10 seconds for the display to time out.
The new value is now saved.
Frequency Selection
Choose the DR-R40’s operating frequency by selecting
one of 10 GROUPS, and one of 100 CHANNELS
per group. See page 20 for a Master Frequency list
by GROUP/CHANNEL. Press the SET button twice to
select the GROUP, then use the UP/ DOWN buttons
to change the value. Press the SET button again to
select CHANNEL, and use the UP/ DOWN buttons
to change the value.
See the
RF Interference and Finding Open Channels
section (Page 19) for additional help in finding open
channels or operating multiple DR-4000 systems.
IR Sync
The SYNC Button is used to download GROUP/
CHANNEL frequency information from the receiver
to the transmitter using IR (Infrared) Sync. Hold the
transmitter’s IR window 4” in front of the Receiver. Press
the IR Sync Button and the IR LED will flash quickly. This
LED indicates IR transmission is in progress. Press the
SET Button again to stop flashing, or wait 20 seconds,
as it will stop automatically. Successful sync is confirmed
when the Transmitter LCD screen flashes blue and
the GROUP/CHANNEL settings are the same as
the receiver’s.
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