Operation Manual

QuickStart

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

bottom of the AX300 facing towards the

AR300, approximately 6 inches away from

the receiver and turn the AX300 power

switch on. The AR300 will transmit the

channel number to AX300 over infrared

light and you will see the corresponding

absolute channel number in the transmitter LCD.

8. Turn on the mixer, or unmute the channel, but keep its volume all the way down.

Begin speaking or singing 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, slowly adjust the GAIN on the inside

of the AX300 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 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.