5
5. Pull out the two knobs from the bracket shown below.
Then remove the bracket.
6. Set the jumper connector, located at the top left of the
board to be installed, to the position shown below.
7. Insert the board and confirm that the position is correct.
Then push it in straight.
8. After installing the boards, secure them by tightening the
screws and knobs shown above.
Note: Some settings for the VD2 signal and control data
will be necessary from the setup menu of the Video
Multiplexer.
Jumper Connector
Board Connector
Initial State
Installed State
2
1
8
7
2
1
8
7
■
Tally Output Setting
Allows you to use the Alarm Input Terminal as Tally
Output Terminal by changing two internal connections.
1. Disassemble the video multiplexer as described for
installing the Data Multiplex Boards on page 4.
2. Move the two connectors from the ALM side to the TLY
side as shown above.
The relation between the connector numbers and chan-
nel numbers is shown in the table below.
10
1
CN33
9
1
CN32
ALM
TLY
10
1
CN37
9
1
CN36
Alarm Input
CN33
CN32
Tally Output
CN37
CN36
CH9 - CH16
CH1 - CH8
