Grass Valley ADX-171p - Manual (Page 10)

ADX-171P - Guide to Installation and Operation
3
3 Installation
3.1 Power Supply
The power supplies LKS-WSA and LKS-WSE, for 110V and 220V
operation respectively, are used to power the ASX-171p. Each
power supply provides a regulated +5VDC@750mA power
source. Plug the power supply into a wall or power bar outlet.
The ADX-171p uses a mini XLR-3 connector for its power needs;
figure 3.1 provides a detailed pinout of the male connector.
Figure 3.1 Power connector pinout
3.2 4:2:2 Input
Connect a 4:2:2 serial digital signal to the BNC labeled 4:2:2 IN.
The ADX-171p accepts a 4:2:2 serial digital video signal in either
525 or 625 lines format. The 4:2:2 signal must conform to the
SMPTE 259M-C standard.
Make sure that the 4:2:2 input signal cable has a maximum
length of 175 m (560’). Also ensure that all serial digital video
equipment are connected point-to-point. For instance, there
must be a point-to-point connection between the 4:2:2 IN BNC
and the source equipment. If a T-connector is used to connect
other equipment, the maximum specified cable length is no
longer valid.
1 3
2
+5VDC
GND
Shield