Cadac B-Type, Инструкция по установке и эксплуатации

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12-4 Osc, Comms & PFL module 7635 (F-Type groups)
B-Type Revision B2005-2
4514143 %RDUG # /LJKWV # 'LPPHU
This potentiometer controls the brightness of the console illumination.
4514144 %RDUG # /LJKWV # 21 2 2))
This toggle switch turns the console illumination ON or OFF.
4514145 &RPPV # , 2 3 # *DLQ
The input level control allows wide range of microphone or line level signals to be
accommodated by the module. Up to +60dB gain is available.
4514146 &RPPV # , 2 3 #7; 9
The 48V switch connects phantom power to the I/P line, which can be used to supply
power to most makes of capacitor microphones.
4514147 &RPPV # , 2 3 # +3 # ILOWHU
A high pass filter with selectable “turn-over” frequency is included in the communica-
tions input circuit. The frequency at which the filter starts to “turn-over” (also known
as the knee or -3dB point for the filter) is selected by moving a “jumper-link” on the
mother board. The frequencies available are 60, 160 and 400Hz.
This switch puts the HP filter in/out of circuit.
4514148 &RPPV # URXWLQJ # WR # 6XEV
Sixteen switches for routing the input signal to one or all of the available sub groups.
4514149 5RXWLQJ # WR # 6XEV # /HYHO # FRQWURO
A continuously variable potentiometer that controls the level sent to the sub groups.
12.1.10 Board Lights Dimmer
12.1.12 COMMS I/P Gain
12.1.16 Routing to Subs Level Control
12.1.11 Board Lights ON/OFF
12.1.13 COMMS I/P 48V
12.1.14 COMMS I/P HP Filter
12.1.15 COMMS Routing to Subs