LDK 5417 + LDK 4417 User’s Guide | DC/DC converters
35
1.
«12V/50W» or «24V/50W» receptacle
Regulated voltage output.
The voltage on output 4 of the connector is 12 or 24 V
depending on the type of converter. The maximum power
produced is 50 Watts.
Note
:
The maximum power (50W) produced by the external
converter connected on the camera "DC OUT" is ensured with
a maximum triaxial cable length.
2.
«DC IN» receptacle
Connection of cable connecting the converter to the camera.
Converter supply:
The voltage received on this receptacle varies between 30 V
DC and 52 V DC depending on:
- The length and type of the triaxial cable
- The power consumed by the converter.
The -5 V is used to delay starting of the converter on camera
power on to prevent the Channel Control Unit power supply
tripping out.
If a DC-to-DC converter (even unloaded) is connected to the
camera while operating, the safety system will cause the
camera to trip out.
The converter must be connected to the
camera with camera power off.
3.
DC out indicator
Light: the DC voltage is present on the converter output.
1
2
3
4
DC IN
3
17
37
1
2
Receptacle
Type: XLR-4-31
P/N: 91538047
Corresponding socket
Type: XLR-4-12C
P/N: 91647565
1 : GND
2 : N.C.
3 : N.C.
4 : +V OUT (12V OR 24V(
1
2
3
4
DC IN
1
3
2
4
Receptacle
Type: EMD04+Z-ERNC
P/N: T9003619
Corresponding socket
Type: FFA-1S-304-CLAC52
P/N: T9003618
1 : +48V IN
2 : -5V IN
3 : GND
4 : GND
