Installation reference – Grass Valley Performer SD User Manual
Page 69
Advertising
2-37
Installation Reference
Once the Tally Board option has been installed, the OPTION
connector is linked to the Tally Board via a ribbon cable; the Tally
Board, in turn, is linked to the VAA Board via a second ribbon
cable.
OPTION
REMOTE
Tally
Board
VAA
Board
Unused
Looping
Connector
Ribbon
Cable
Ribbon
Cable
Control Path To
Microprocessor
When installing Tally Board, install blank header here to avoid
chafing ribbon cables.
-29
SW1
SW2
SW3
SW4
SW5
SW6
SW7
SW8
SW9
SW10
SWV
SWA1
SWA2
1
2
3
4
5
6
7
8
9
10
11
12
13
14, +5V
SWITCHES, JOYSTICK OR CUSTOM CONTROL
OPTION CONNECTOR PIN NUMBERS
R1
R2
R3
R4
R6
R7
R8
R9
R5
R10
25,
COMMON
15
16
17
18
19
20
21
22
23
24
PERFORMER RELAYS
OPTION CONNECTOR PIN NUMBERS
Switches are user-supplied.
Advertising