Bittner Audio - Application Handbook
Page 27
3.4.7.
Digital Level Control
The XR amplifier is equipped with a rotary switch on the backside of the amplifier.
The adjusting range is -90dB to 0dB. The 16 different settings of the digital switch are as follows:
-90, -78, -66, -54, -42, -30, -24, -18, -15, -12, -9, -6, -3, -2, -1 and 0 dB.
Contrary to all other models with digital level control, the XR series offers a stopping
position. In addition, the last set level is stored in the DSP. After powering up, the
amplifier will be set to this level. Exception: The stored level will be ignored if the rotary
control is being set to -90dB.
3.4.8.
Paging Input
This input can be switched into the audio path as a priority signal, e. g. for emergency
announcements. It's available through the data port connector.
This feature is only available in connection with an SXL (refer to 3.7.7.3. Emergency
Paging Bus Seite 37).
3.4.9.
Monitor Output
This additional output allows to listen to the audio signal directly at the loudspeaker output of the
amplifier. It's available through the data port connector.
This feature is only available in connection with an SXL (refer to 3.7.7.4. Monitor Bus Seite
38).