Alto Professional Radius 200 Série Guide D'utilisation page 10

2. Set Up the Transmitter
Condenser Vocal Microphone Transmitter:
1. Remove the transmitter's battery compartment cover and insert 2 AA batteries into the
compartment. Make sure the polarities of the batteries (+ and –) are correct.
2. Reattach battery compartment cover to the transmitter.
3. Press the transmitter's Power Button for 4 seconds to power the transmitter on or off.
Wireless Belt-Pack Transmitter:
1. Remove the transmitter's battery compartment door and insert 2 AA batteries into the
compartment. Make sure the polarities of the batteries (+ and –) are correct.
2. Press the transmitter's Power Button for 2 seconds to power the transmitter on or off.
3. Synchronize the Receiver and Transmitter
1. Make sure the receiver and transmitter are within 3 feet (1 meter) from each other and
powered on.
2. Press and hold the Sync button on the transmitter until Sync flashes in the receiver's
display.
3. Press the Sync button on the receiver.
4. Adjust Your Levels and Settings
Gain Level: If you are using a wireless belt-pack transmitter, set its Gain Selector to 10 dB,
0 dB, or -10 dB to set the gain of the audio input.
Volume Level: Use the receiver's Volume Knob to set the audio signal level sent from the
receiver's audio output to your mixer or amplifier system.
Squelch Level: Use the Squelch Knob to adjust the noise floor level, minimizing background
or ambient noise during silent moments. Higher settings allow for greater noise reduction and
dynamic range, but a setting that's too high can cause intentionally quieter sounds to be
silenced along with the noise. Be sure to experiment with different settings to find an optimal
balance.
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