Grass Valley XtenDD DD User Manual
Page 130
6. Tally Signalling
6 - 12
Planning and Installation - Rev. 3 / 04.2005
+5 V and ground utility connections are provided on the back panel. There are two
+5 V connectors, each of which is equipped with a PCB-mounted 1.1 amp fuse. The
fuse is designed to reset itself automatically.
to external
device
PVA1352
9
10
11
12
13
14
15
16
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
S1
+5V
R1
10K
VBRD (31)
1
U84
F86
[SMT]
3
R9
220
2
3
5
8
RDB (31)
RDA (31)
J2-B9
J2-B8
2
U16
from external
device
+5V
R137
10K
OPTO (31)
4
3
1
2
U69
PC314
(TM2)
R89
2K
STB (31)
STA (31)
J1-B8
J1-B9
1 1 2 3 4 5 6 7 8
0 -----OPEN-----
Switch
Relay
S1-1
24
S1-2
25
S1-3
26
S1-4
27
S1-5
28
S1-6
29
S1-7
30
S1-8
31
Switch
Relay
S2-1
32
S2-2
33
S2-3
34
S2-4
35
S2-5
36
S2-6
37
S2-7
38
S2-8
39
Switch
Relay
S3-1
8
S3-2
9
S3-3
10
S3-4
11
S3-5
12
S3-6
13
S3-7
14
S3-8
15
Switch
Relay
S4-1
16
S4-2
17
S4-3
18
S4-4
19
S4-5
20
S4-6
21
S4-7
22
S4-8
23
Switch
Relay
S5-1
0
S5-2
1
S5-3
2
S5-4
3
S5-5
4
S5-6
5
S5-7
6
S5-8
7
UP = this relay normally open
DOWN = this relay normally closed
.
Utility connections
Output Circuit
Input Circuit
DIP Switch
Assignment