Portable Wireless Sound System
Rio Rancho, NM
7
a)
Speak at the voice level you will be using during
actual operation.
b)
While speaking, adjust the transmitter gain until the
green MOD LEVEL lamp on the Long Ranger
control panel is lighted or flickers and the red MOD
LEVEL lamp blinks on the loudest words. Raise
and lower your voice while observing the lamps.
The red lamp should blink occasionally.
9)
Now adjust the WIRELESS MICROPHONE VOL-
UME control on the control panel to a level where
everyone can hear. You will probably have to do
this in several steps. If you attempt to adjust the
volume yourself while standing and just behind the
Figure 3 - Transmitter Gain Adjustment
Green
LED
Red
LED
unit, you will likely have a “feedback” problem. It is
convenient to have another person adjust the
volume while you transmit from a position 20 feet or
more behind the unit.
REMEMBER--the transmitter gain control is used only
to adjust for proper MOD LEVEL lamp indications. DO
NOT use it to adjust the output volume of the Long
Ranger speaker. Different voices and different micro-
phones will usually require readjustment of the transmit-
ter gain control, so check the adjustment frequently. If
several different people will be using the system and
there is not time to make the adjustment for each
individual, adjust it for the loudest voice.
While speaking, adjust the transmitter as you observe
the LEDs on the receiver.
