Barco ScreenPRO-II Instruction Manual Page 26

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14 ScreenPRO-II • Users Guide
2. Hardware Orientation
ScreenPRO-II Rear Panel
8) Termination Switch
One recessed switch is provided for switching the genlock termination.
User feedback for the current switch position is provided on the system’s
Genlock
Menu. Please note:
~ Use the “terminated” setting (75 Ohms) if the ScreenPRO-II chassis is
the last device in a reference video chain.
~ Use the “high impedance” setting (Hi-Z) if you are looping reference
video to another chassis in your system.
9) Serial Ports
Two 9-pin D connectors are provided for RS-232 serial communications with the
ScreenPRO-II chassis and for downloading code in the field. In Appendix A, refer
to the “
Serial Connector” section on page 148 for pinout details.
10) Ethernet Port
One RJ-45 connector is provided for 10/100BaseT Ethernet communications with
the ScreenPRO-II chassis. When (optionally) connecting the ScreenPRO-II to an
Encore or ScreenPRO-II controller, a standard Ethernet hub or switch on an
isolated network is recommended. The Ethernet connector is compatible with:
~ Standard RJ-45 Ethernet cables
~ Neutrik EtherCon
®
series cables
In Appendix A, refer to the “
Ethernet Connector” section on page 147 for pinout
details.
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Each analog input connector accepts a variety of analog formats including VGA, low-
resolution composite video, S-video and YUV component video.
For RGB with H and V sync, use the VGA connector directly.
Using a VGA to 5xBNC breakout cable, five input combinations are possible.
Cells with check marks denote the connections required for the indicated format.
Note
ScreenPRO-II units are shipped from the factory with the
Termination Switch in the “terminated” (75 Ohms) position.
Table 2-1. Analog Input Combinations using Breakout Cable
Breakout Cable
Wire Color
Composite
Video
S-Video
(Y/C)
YUV
(YP
b
P
r
)
RGB
Sync on Green
RGB
Comp Sync
RGB
Separate H V
R
3 (Chrom)
3 (P
r
) 3 33
G
33 (Lum)
3 (Lum) 333
B 3 (P
b
) 333
H Sync 33
V Sync 3
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