Grass Valley LDK 4410 - Manual (Page 67)

LDK 4410 + LDK 5420 3G Fiber Transmission System User’s Guide (v1.0) 67
Chapter 6 - Connectors
Intercom connector
Signalling connector
Auxiliary connector
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.
5
8
7
6
4
3
2
1
15
14
13
12
11
10
9
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
Pin Description
1 5 V
2 AN0 (0 to 5 V input)
3 Private data out
4 Private data in
5 Housing (attach cable shield
to this pin)
SubD 9-pin female
connector
Shield of cable directly to the connector housing.
5
4
3
2
1
9
8
7
6
Pin Description
6 GND
7 AN1 (0 to 5 V input)
8 Private data out return
9 Private data in return