Qualis Audio Sentine, Руководство пользователя, Страница: 20 / 108

14 User Manual
Analog levels configuration
The maximum input level is software selectable b28 and
+22 dBu by using the Max Analog In field of the Levels & Metering set-
tings panel (p. 62). The lower maximum level setting provides a cor-
respondingly lower noise floor and maintains dynamic range in installa-
tions with lower operating levels. The range of settings available for Clip
Level, Overload Level and Alignment Level are all affected by the Max
Analog In setting.
Input-to-channel assignment
You assign analog input connections to internal Sentinel channels
through the user interface. Select the channel assignments on the Input
& Sources settings panel (p. 61) with the Use Input From field. Any
input connection can be assigned to any of the internal channels.
Auxiliary signals connection
The auxiliary signals connection combines the Linear Time Code (LTC)
input, loudness meter controls, alarm outputs, and DC inputs.
There are two pairs of loudness meter controls: one for the Surround
loudness meter, and a second for the Ancillary loudness meter. One
input of each pair switches between active measurement and the
paused state, or between measuring program and measuring commer-
cial. The other input completes the current measurement and begins a
new measurement.
The four alarm outputs are asserted when the corresponding alarms
occur.
The six DC inputs may be used to measure DC voltages, and by appro-
priate setting of the input comparison thresholds they may be used to
monitor low speed logic signals.
Specifications for fabricating custom cabling are provided in Auxiliary
connections (p. 86).