GX3300 Technical Manual
Page 27
User Trigger Circuit Example
This diagram indicates one example of a 5V TTL based user trigger circuit.
0.
1u
10
V
CA
M
E
R
A
P
O
W
E
R
US
E
R
L
O
G
IC
S
Y
N
C
O
U
T
4
S
Y
N
C
IN
2
SN
7
4ABT
24
4
APW
R
3
5
7
9
12
14
16
18
17
15
13
11
8
6
4
2
20
19
10
1
2Y
4
2Y
3
2Y
2
2Y
1
1Y
4
1Y
3
1Y
2
1Y
1
2A
4
2A
3
2A
2
2A
1
1A
4
1A
3
1A
2
1A
1
VC
C
2O
E
GN
D
1O
E
1K
CABLE SID
E
US
E
R
G
N
D
SY
N
C
O
U
T
2
EX
T
E
R
N
AL
PO
W
E
R
SY
N
C
O
U
T
4
1K
NOTES:
1. CAM
ERA POWER =
5V TO 24V
2. CAM
ERA POWER D
OES NOT NEE
D TO BE TH
E SAME AS U
SER VCC.
3. CAM
ERA GND DOE
S NOT NEED
TO CONNECT
TO USER GN
D.
4. USE
R VCC MUST
HAVE CURREN
T CAPACITY
TO SUPPLY
IC
CURREN
T FOR EACH
SYNC OUT US
ED.
US
E
R
L
O
G
IC
S
Y
N
C
O
U
T
3
PO
W
E
R
G
R
O
U
N
D
1
2
3
4
5
6
7
8
9
10
11
12
H
IR
O
S
E H
R
10A
-10P
-12S
1 2 3 4 5 6 7 8 9
10 11 12
US
E
R
L
O
G
IC
S
Y
N
C
I
N
2
SY
N
C
O
U
T
1
US
E
R
L
O
G
IC
S
Y
N
C
O
U
T
2
1K
SY
N
C
O
U
T
3
US
E
R
V
C
C
1K
US
E
R
L
O
G
IC
S
Y
N
C
O
U
T
1
VD
D
+5
VD
D
+
5
5V
P
O
W
E
R
CI
RC
U
IT
US
E
R
L
O
G
IC
S
Y
N
C
I
N
1
S
Y
N
C
IN
1
