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2 Technical Features
2 Technical Features
2.1 AC Power Switch
If the remote switching option is not being used, the device must be switched on and off with the main
power switch.
Caution
The amplifier unit is only fully disconnected from the mains voltage by unplugging the power
cord.
To use the remote power switching option, the main power switch must be set as follows:
Amplifier Position
XB 400/800 Off
XB 1600/2200 On
XV Off
XV DC On
XR DSP Off
4X On
4Xi On
4Xe On
4X DUAL Off
4DXV On
8X Off
2.2 Backup Power
The amplifiers of the the XV DC and 4DXV Series are equipped with a 24 V backup power supply. In case of
a loss of the mains supply the amplifier will switch automatically to the 24 Volt input. The DC current will
be limited for safety reasons.
Caution
The 24 Volt DC supply input must be protected by an external fuse.
Figure 2.1: Backup Power Connector
c
2016 Bittner Audio Int. GmbH
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