3 details of rear panel connections – Grass Valley ADX-1901 User Manual
Page 10

GUIDE TO INSTALLATION AND OPERATION
6 | ADX-1901
2.4.3 Details of rear panel connections
3G/HD/SD IN – Serial digital 3G/HD/SD input
Connect a serial digital video signal, conforming to the SMPTE 425M standard for 3G input signals, SMPTE 292M
standard for HD input signals or SMPTE 259M standard for SD input signals, to the connector labeled 3G/HD/SD IN.
The ADX-1901 will automatically switch to the detected line/frame rate format.
3G/HD/SD OUT – Serial digital video outputs
The ADX-1901 provides two 3G/HD/SD SDI video outputs on the connectors labeled 3G/HD/SD OUT 1 and 2. The
SDI video signal conforms to the input standard. The same signal is carried on both outputs.
ANALOG AUDIO OUT – Analog audio outputs (8)
The eight analog audio outputs are balanced outputs, via a 26-pin D-SUB female connector. Pinout for the connector
is shown in the table.
Fiber I/O – Fiber-optic inputs and outputs
Rear panels whose part number ends in –F incorporate a fiber optic interface. The interface consists of two parts:
• A socket on the rear panel into which an SFP interface module is plugged
• An SFP (Small Form-factor Pluggable) module into which the optical fibers are plugged, and which incorporates
the optical/electrical interface
The optical fibers must be terminated in an LC/PC connector.
Signal
Pin #
AUDIO OUT 1 (Hi)
1
AUDIO OUT 1 (Lo)
10
AUDIO OUT 2 (Hi)
2
AUDIO OUT 2 (Lo)
11
AUDIO OUT 3 (Hi)
3
AUDIO OUT 3 (Lo)
12
AUDIO OUT 4 (Hi)
4
AUDIO OUT 4 (Lo)
13
AUDIO OUT 5 (Hi)
5
AUDIO OUT 5 (Lo)
14
AUDIO OUT 6 (Hi)
6
AUDIO OUT 6 (Lo)
15
AUDIO OUT 7 (Hi)
7
AUDIO OUT 7 (Lo)
16
AUDIO OUT 8 (Hi)
8
AUDIO OUT 8 (Lo)
17
GND
9, 18 to 26