Crystal Vision
Hardware installation
2.2 Input and output piggyback boards
The ADP 310 board has two positions where one of three types of I/O module can
be plugged in to enable analogue or digital input and output. The front position is for
audio inputs and the rear for outputs.
The three types of piggybacks are 3G-AIP2, 3G-AOP2
and DIOP4. The only valid
combinations are shown in the table below:
AES I/O
Analogue I/O
FRONT
DIOP4
3G-AIP2
REAR
DIOP4
3G-AOP2
3G-AIP2 Analogue Input
This analogue module has four balanced audio inputs. The links PL1-4 allow 0dBFS
to be set to +18dBu (to the right, towards SK1) or +24dBu (to the left, towards
SK2/3). The adjacent potentiometers RV1-4 are factory set and should
NOT
be
adjusted.
3G-AIP2 Channel number Link number
CH1
PL1
CH2
PL2
CH3
PL3
CH4
PL4
Table showing links controlling the input gain of the 3G-AIP2 channels
ADP 310 User Manual R1.2
7
19 June 2019