Grass Valley HD Wireless - Manual (Page 71)

HD Wireless User’s Guide (v6.2) 71
Chapter 6 - Connectors
6.3.2 Mains power connector
6.3.3 Intercom connector
6.3.4 Signalling connector
3
1
2
Pin Description
1 Neutral
2 Line
3 Earth
Connect a 100-125 VAC 60Hz or a 200-
240 VAC 50Hz power supply to this
connector (internal automatic
switching).
Fuse type: T6.3 AH250V (remove
power supply plug to access the fuse
and the spare fuse.)
IEC style 3-pin male
Pin Description
1 Prod out (4-wire out, 2-wire
in/out)
2 Prod in (4-wire only)
3 Prod in shield (4-wire only)
4 Eng in (4-wire only)
5 Eng out (4-wire out, 2-wire in/
out)
6 Prog in (4-wire only)
7 Prog in shield (4-wire only)
Shield of cable to the pin marked housing.
4
1
2
3
5
6
7
8
9
10
11
12
13
14
15
SubD 15-pin female
Pin Description
8 Housing
9 Prod out return (4-wire out, 2-
wire in/out)
10 Prod in return (4-wire only)
11 Eng in shield (4-wire only)
12 Eng in return (4-wire only)
13 Eng out return (4-wire out, 2-
wire in/out)
14 Prog in return (4-wire only)
15 Housing
Pin Description
1 Preview output ext. (relay
contact < 10
)
2 Call output ext. (relay contact
< 10
)
3 ISO input ext. (dry contact)
4 On Air input ext. (dry contact)
5 Call input ext. (dry contact)
6 Audio 1 level (analog input
voltage from 0 to 5 V)
7 5 V (Operating Control Panel)
Microphone impedance >200
Sensitivity range: -70 to -28 dBm
Signal at pin 2 of audio input is in phase with signal at pin 2 of the audio output.

Shield of cable to the pin marked housing.
4
1
2
3
5
6
7
8
9
10
11
12
13
14
15
SubD 15-pin male
Pin Description
8 Housing
9 Preview output ext. return
10 Call output ext. return
11 ISO input ext. return
12 On Air input ext. return
13 Call input ext. return
14 Audio 2 level (analog input
voltage from 0 to 5 V)
15 GND