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36 Chapter 2: Connecting peripherals to the unit
1
Signal
BNC#
10
VID_IN22
11
VID_IN23
12
VID_IN24
13
4
LVTTL_TRIG2
1. The wire color associated with each BNC number can be found on the color code pinout chart included with the DBHD44-TO-13BNC cable.
2. Note that RGB cameras can only interface with Matrox Orion /RGB modules.
3. OPTOTRIG- is connected to the ground of the trigger source, and passes through the cable shield.
4. Note that LVTTL_TRIG2 has a 5 V tolerance Schmitt trigger input.
BNC #
Signal
5
VID_IN5
6
VID_IN6
7
VID_IN7
8
VID_IN8
Connecting to
composite input
signals
Composite camera input connector
Camera 22
Camera 23
Camera 24
Decoder 2 trigger
Wires 5 to 8 connect to different Y/C cameras, depending on the frame grabber
that is installed in your unit:
Matrox Meteor-II /Standard
C (camera 4)
Y (camera 3)
C (camera 3)
Y (camera 4)
You can interface up to twelve composite cameras to Matrox Orion /Standard or
/RGB for 4Sight-II, whereas you can interface up to 24 composite cameras to
Matrox Orion /Dual for 4Sight-II. To do so:
1. Connect each camera to one of the BNC wires, using the information in the
previous table.
2. Attach the DBHD44 connector to "Video in", the video input connector of
Matrox 4Sight-II.
3. For the /Dual module only: repeat steps 1 and 2 for the wires of the second cable,
and attach the DBHD44 connector to the "Video in 2" connector of Matrox
4Sight-II.
Y/C camera input connector
C (camera 10)
Y (camera 12)
C (camera 12)
-
Matrox Orion /Standard, /RGB, or /Dual for 4Sight-II
Y (camera 3)
C (camera 3)
Y (camera 4)
C (camera 4)
RGB camera input connector
-
-
-
-
2
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