28
Recommended Lens Control Circuit
Operation System - M Type Zoom Lens
[Independent Mode]
Operation System - R Type Zoom Lens
Operation System - Iris Remote
Operation System - M Type Zoom Lens
[Common Mode]
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
1
2
3
4
5
6
AC/DC
DC 6V/
DC 12V
0V
IRIS
CLOSE
WIDE
TELE
FAR
NEAR
OPEN
ZOOM
FOCUS
Center off type reverse switch
Spark-prevention capacitor
0.047µF - 0.47µF is recommended.
3
1
FOCUS
2
4
AC/DC
DC +6V / DC +12V
(COMMON)
(COMMON)
DC -6V / DC -12V
0V
IRIS
ZOOM
CLOSE
OPEN
WIDE
TELE
FAR
0V
NEAR
Center off type switch
Spark-prevention capacitor
0.047µF - 0.47µF is recommended.
* In case of long distance (5 m or more),
use a buffer amp if necessary.
•
"Independent mode" and "Common mode" can be selected with the control switch on the lenses.
●
●
AC/DC
0V
DC 12V
IRIS
10
2
ZOOM
1
FOCUS
IRIS
ZOOM
FOCUS
5
9
8
11
7
12
COM.+V
COMMON
COM.-V
6
3
+V
GND
4
IRIS AUTO/LOCAL SELECT
CONTROL SIGNAL
CONTROL MODE SELECT
V(REFERENCE)
ON : POSITION
OFF : SPEED
COMMON
COM.+V
COM.-V
COM.+V
COMMON
COM.-V
ON : LOCAL
OFF : AUTO
Manual Remote
Level Remote
ALC Remote
Manual
Remote
GND
LENS
CONTROLLER
c
c
V
+
5.5(V)
1.5(V)
R1
R2
RV1
SW1
1KΩ
OPEN
CLOSE
Level
Remote
GND
LENS
CONTROLLER
c
c
V
+
5.5(V)
2.5(V)
R1
R2
RV1
1KΩ
H
L
ALC
Remote
GND
LENS
CONTROLLER
c
c
V
+
3.5(V)
1.5(V)
R1
R2
RV1
1KΩ
Pk
Av