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CAUTIONS:
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Do not cover the infrared emitter area of the wireless microphone or the surface of the
infrared sensor, which may disturb the unit and cause abnormal operation.
‧
Since the unit uses infrared reflectance. Do not expose receiver to the black ceiling or
wall which may cause abnormal operation.
‧
Do not use the microphones near speakers which may cause feedback.
‧
Prevent the microphone from getting wet and avoid dropping.
‧
Do not replace the battery when power is on.
‧
Do not install the unit near heat source or in a place subject to direct sun-light, excessive
dust, mechanical vibration or shock.
OPERATING THE SYSTEM
1. Plug the adaptor in a nearby outlet and then connect the DC plug of adaptor to your
receiver.
2. Connect the receiver to speaker and turn on the PIRA250.
3. Slide the power switch of microphone to "ON". Then the channel indicator of receiver
will light up.
4. Adjust the volume control of amplifier to a comfortable level.
5. Find the best position with a wide view of the room then set the receiver.