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Usage of Microphone
Choose the microphone input terminal
Turn the microphone input volume to the minimum level
Turn on the power of the amplifier
Switch on the microphone
Adjust the MIC volume control
After using, switch off the microphone
Switch off the power supply of the amplifier
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Usage of IR-701TA CE
Connect the IR-701TA CE to the IR connection terminal
Turn the MIC1/IR volume control to the minimum position
Turn on the power supply of the power amplifier
Switch on the microphone
Adjust the volume control of microphone and use the microphone for broadcast
After the usage, turn of the microphone
Turn off the power supply of the amplifier
For operation details of IR-701TA CE, please refer to the operation manual of IR-701TA CE
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Usage of AUX IN
Connect AUX signal to AUX IN terminal and adjust the AUX IN volume control
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Usage of emergency broadcast
Remove the cable shorting the EXT IN terminal and connect with the emergency broadcast equipment.
Adjust the sensitivity control of EXT IN. After the emergency broadcast, the system will resume to
normal operation mode in 3-6 seconds.
(1) The sensitivity of EXT IN is adjusted to the minimum level as factory default
(2) Noise can affect the change over of emergency broadcast. Adjust the sensitivity control of EXT IN
to prevent unwanted broadcast and change over caused by noise signal.
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