Operation Manual

The basic procedure for setting up and using your AirLine Synth system takes only a
few minutes:
1. Remove all packing materials (save them in case of need for future service) and
check to make sure that the supplied power adapter is the correct voltage for your
country. If not, contact your distributor or, if purchased in the United States, Samson
Technical Support at 1-800-372-6766.
2. Physically place the AR300 receiver next to your mixer. The general rule of thumb is
to maintain “line of sight” between the receiver and transmitter so that the person
using the transmitter can see the receiver.
3. Extend the AR300 antennas and spread the tips horizontally outwards at least 5
inches.
4. Make sure the Power On-Off switch in your AX300 transmitter is set to “Off” and
that the MUTE is also set to “ON”. Pull back gently on the AX300 battery cover at
the ribbing and pry it upwards to remove it. Please use care when opening this
cover as undue force can damage it. Install a fresh AA alkaline battery in the battery
compartment, being sure to observe the polarity markings. Then carefully replace
the battery cover and gently press down on it until it clicks. Momentarily turn on
the power to the transmitter by sliding its Power On-Off switch in the direction of
the arrow; the “Power/Battery” LED will flash if the battery is sufficiently strong (if it
lights steadily, the battery has less than 2 hours of power remaining and should be
replaced). Once battery strength is verified, turn the transmitter off again and place
it aside for now.
5. With the Power switch on the AR300 set to the “Off” position, connect the included
power adapter. Turn the AR300 on momentarily to confirm that the unit is receiving
power. You’ll see the LCD display light up. Then turn the AR300 power off.
Setting Up Your AirLine Synth System
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