6
COMMON
(BLUE)
ZOOM
(GREEN)
ZOOM
TELE(+) :
External DC 3V to 12V (GREEN)
:
GND (BLUE)
WIDE(-) :
GND (GREEN)
:
External DC 3V to 12V (BLUE)
4.6 EXTERNAL A/D KEY CONTROL
External Controller Circuit Schematic
A/D KEY Control Circuit
Remote Controller
1
1
2
2
1
1
2
2
1
1
2
2
1
1
2
2
1
1
2
2
R
2
2
1
5
0
R
2
0
1
2
K
R
2
1
5
.6
K
S
w
1
0
T
E
L
E
R
1
9
2
2
K
S
w
1
1
W
ID
E
S
w
1
3
F
A
R
S
w
1
2
N
E
A
R
R
1
8
3
3
K
S
w
9
M
E
N
U
A/D KEY
A/D KEY
(ORANGE)
Remote Controller
3
MENU
TELE
NEAR
FAR
WID E
GND
(BLACK)
A/D KEY
(WHITE)
1
m
9
5
m
m
42mm
GND(RED)
