d&b D80 - Manual (Page 47)

Tapping the «Hardware» button provides further hardware specific
information.
9.5.3. Levels
Selecting «Levels» opens the corresponding subscreen.
The data area of the levels screen provides the following
information (starting at the top left):
1st line Mute status of each channel.
2nd line Loudspeaker setups selected for the individual
channels.
Input Current input signal levels of the individual
channels.
Output Current output voltages of the individual
amplifier channels.
Gainred/
Headr
Relationship between headroom (Headr) and
gain reduction (Gainred) with peak hold for
1 sec.
Display ranges:
Gainred
0 dB Þ +32 dB.
Headr –32 dB Þ 0 dB.
Impedance Current load impedance values for the
individual amplifier channels.
Power Power currently delivered by the individual
amplifier channels.
Temperature Current temperatures of the individual amplifier
channels.
ISP/OSP Indicates whether the input signal (ISP) as well
as the controller output signal (OSP) of the
individual channel are present.
d&b D80 Manual 1.9 en 47