Instruction Manual

46 DNX9280BT
Other Functions
Muting Audio Volume upon Reception of
Phone Call
When a telephone call is made or received...
The Phone Call ("Call Interrupt") screen appears,
and system is paused.
Phone Call ("Call Interrupt") screen
When the call ends...
Hang up the phone.
The system resumes playing automatically.
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• To use the TEL Mute feature, you need to hook up
the MUTE wire to your telephone using a commercial
telephone accessory. Refer to <Quick Start Guide>.
External Device Power Supply Control
Controlling the external device power supply.
1 Display the Source Select Screen
2 Display the EXT SW Control screen
3 Control the external device power supply
You can turn on or off the external device power
supply.
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• You must connect a commercially available relay unit in
order to use this function.
Connect the external device to be controlled to that
relay unit.
• Refer to <EXT SW Setup> (page 73) for information on
setting the power on or off specification.