Grass Valley TTN-CP-64GPI User Manual
Page 17
CP-64GPI
Rev. 2
11
5 GPI / Joystick functions
Following a power-up the GPI/Joystick panel will control Audio and Video married, and the external
lamp-drivers will reflect the status of the video level. The Audio/Video toggle button may be used to
select either Video only or Audio only. The only case where the external lamp-drivers will reflect the
audio status is when audio only is selected.
5.1 GPI / Joystick mode settings:
The third Dip-switch Block, bottom left, SW2 (8 user switches):
SW 4 - 8 from the left:
Selects the default input number 1-32 for Joystick hardset default mode, and
also the default input after power-up for dynamic default mode.
The default input can be switched according to the following pattern:
-
means switch OFF (down)
*
means switch ON (up)
Switch
4
5
6
7
8
Output
-
-
-
-
-
1
-
-
-
-
*
2
-
-
-
*
-
3
-
-
-
*
*
4
-
-
*
-
-
5
-
-
*
-
*
6
-
-
*
*
-
7
-
-
*
*
*
8
-
*
-
-
-
9
-
*
-
-
*
10
-
*
-
*
-
11
-
*
-
*
*
12
-
*
*
-
-
13
-
*
*
-
*
14
-
*
*
*
-
15
-
*
*
*
*
16
*
-
-
-
-
17
*
-
-
-
*
18
*
-
-
*
-
19
*
-
-
*
*
20
*
-
*
-
-
21
*
-
*
-
*
22
*
-
*
*
-
23
*
-
*
*
*
24
*
*
-
-
-
25
*
*
-
-
*
26
*
*
-
*
-
27
*
*
-
*
*
28
*
*
*
-
-
29