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7. Now to set the channel, press and hold
the EDIT control until the display shows
the Group number with three asterisks.
Next, the AR300 will automatically find the
clearest channel and you will see it in the
Channel number of the display just before
the IR SET will begin.
8. Once you see the IR SET flashing in the
LCD display, hold the transmitter, with the
control switches facing you, approximately
6 inches away from the receiver and turn
the AG300 power switch on. The AR300
will transmit the channel number to AG300
over infrared light and you will see the
corresponding absolute channel number in
the transmitter LCD.
8. Turn on the connected amplifier or mixer but keep its volume all the way down.
Set the output level of your instrument to maximum and begin playing at a
normal performance level while observing the AF Meter. If the AF Meter reads
above “0” (indicating a Peak condition) even with the AR300 Level control fully
counterclockwise, engage the 15 dB pad on the transmitter. If not, slowly adjust
the GAIN inside the AG300 to the point where the AF Meter occasionally reads
“0” during the very loudest passages, then back it off just slightly. Finally, raise the
level of your connected amplifier and/or mixer until the desired volume is reached.
9. Do a walkaround through the intended area of coverage while observing the
receiver’s RF Meter; it should continue to read about “75%”, indicating sufficient RF
reception in all areas of coverage. If not, reposition the AR300 or its antennas as
necessary.
10. If you hear any spurious noise from the receiver output when the transmitter
is turned off, use the supplied plastic screwdriver to adjust the AR300 Squelch
control, slowly turning it clockwise to the point at which the noise disappears.
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