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Grass Valley ADX-172p User Manual

Page 12

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ADX-172p/75/110 - Guide to Installation and Operation

5

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-172p/75/110.
Each power supply provides a regulated +5VDC@750mA power
source. Plug the power supply into a wall or power bar outlet.
The ADX-172p 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-172p 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other equipment, the maximum specified cable length is no
longer valid.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