SilverBack V Camera-Mountable Fiber Optic Transmission System
© 2021 MultiDyne, Inc.
Made in the USA
Page
56
Connector Pinouts – Base Unit
Base Unit Intercom/GPIO Connector Pinout
DB25-F
Number
Description
Number
Description
1
2-Wire Intercom Pin2 (Ch1) or
4-Wire Intercom Ch1
14
2-Wire Intercom Pin3 (Ch2) or
4-Wire Intercom Ch2
2
4-Wire Intercom Ch1 Output-
15
4-Wire Intercom Ch2 Output-
3
GND
16
GND
4
4-Wire Intercom Ch1 Input+
17
4-Wire Intercom Ch2 Input+
5
4-Wire Intercom Ch1 Input-
18
4-Wire Intercom Ch2 Input-
6
PGM Audio Ch1 Input+
19
PGM Audio Ch2 Input+
7
PGM Audio Ch1 Input-
20
PGM Audio Ch2 Input-
8
GND
21
GND
9
GND
22
GPO Output 1
10
GPI Input 1
23
N/C
11
Red Tally GPI Input
24
Green Tally GPI Input
12
GND
25
GND
13
GND
Follows Sony/Panasonic CCU Convention
Base Unit Audio Connector Pinout
DB25-F
Number
Description
Number
Description
1
Ch4 Analog Audio
14
Ch4 Analog Audio Output-
2
GND
15
Ch3 Analog Audio
or AES2
3
Ch3 Analog Audio Output-
or AES2 Output-
16
GND
4
Ch2 Analog Audio
17
Ch2 Analog Audio Output-
5
GND
18
Ch1 Analog Audio
or AES1
6
Ch1 Analog Audio Output-
or AES1 Output-
19
GND
7
Ch4 Analog Audio Input+
20
Ch4 Analog Audio Input-
8
GND
21
Ch3 Analog Audio Input+
or AES2 Input+
9
Ch3 Analog Audio Input-
or AES2 Input-
22
GND
10
Ch2 Analog Audio Input+
23
Ch2 Analog Audio Input-
11
GND
24
Ch1 Analog Audio Input+
or AES1 Input+
12
Ch1 Analog Audio Input-
or AES1 Input-
25
GND
13
N/C
Follows Tascam convention
