Read Panasonic WV-CLR920A / WV-CLR924AE Service Manual Simplified online
1-1
MAJOR OPERATING CONTROLS AND THEIR FUNCTIONS
<WV-CLR920A>
<WV-CLR924AE>
WV-
CLR920A
FB
LOCK
FB
LOCK
WV-
CLR920A
VIDEO OUT
GEN-LOCK
AC 24V
IN
DC 12V
IN
GND
2
1
r
e
!5
!5
!4
!4
q
w
!0
i
!3
y
t
u
o
!1
!2
!9
!6!7!8
@0
VIDEO OUT
GEN-LOCK
220 - 240V ~ 50Hz
IN/OUTPUT
TERMINAL
IN/OUTPUT
TERMINAL
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
Hi-Z-G/L 75
Ω
Hi-Z-
4-LINE-2-LINE
RS485
LINE TERM
LINE TERM
Slide the panel to the left until it locks.
q
Auto Iris Lens Connector
This connector is used to connect the auto iris lens with a
4-pin male connector supplied as a standard accessory
(Part No. YWM1943A).
4-pin male connector supplied as a standard accessory
(Part No. YWM1943A).
w
Flange-back Adjusting Ring (FB)
This ring is used to adjust the back focal length or picture
focus. Rotate this ring upward or downward for a CS-mount
lens. In case of using a C-mount lens, adjust it with the C-
mount adapter.
focus. Rotate this ring upward or downward for a CS-mount
lens. In case of using a C-mount lens, adjust it with the C-
mount adapter.
e
Lens (Option)
r
Focus Fixing Screw (LOCK)
t
Camera Mounting Screw Hole
This hole is used to mount the camera onto a mounting
bracket.
bracket.
y
Down Button (
)
This button is used to move the cursor downward. It is also
used to select items in the CAM SET UP menu.
used to select items in the CAM SET UP menu.
u
Right Button (
)
This button is used to move the cursor to the right. It is also
used to select the mode and can be used to adjust some
levels.
used to select the mode and can be used to adjust some
levels.
i
Left Button (
)
This button is used to move the cursor to the left. It is also
used to select the mode and can be used to adjust some
levels.
used to select the mode and can be used to adjust some
levels.
o
Up Button (
)
This button is used to move the cursor upward. It is also
used to select items in the CAM SET UP menu.
used to select items in the CAM SET UP menu.
!0
Set Button (
)
This button is used to activate an item selected in the CAM
SET UP menu.
SET UP menu.
!1
Gen-lock Termination Switch (Hi-Z, G/L 75
Ω
)
Set this switch to Hi-Z when a gen-lock video input signal is
looped through. In all other cases, set this switch to 75
looped through. In all other cases, set this switch to 75
Ω
.
!2
RS-485 Termination Switch (Hi-Z, RS485 LINE TERM)
This switch is used to terminate of the RS485 terminal.
Normally keep it LINE TERM position.
Normally keep it LINE TERM position.
!3
Full duplex/Half duplex Selection Switches
(4-LINE/2-LINE)
(4-LINE/2-LINE)
These triple switches are used to select either full duplex
(left side) or half duplex (right side) for the communication
lines.
The selected full or half duplex setting will be enabled after
the camera is powered up again.
(left side) or half duplex (right side) for the communication
lines.
The selected full or half duplex setting will be enabled after
the camera is powered up again.
!4
Gen-lock Input Connector (GEN-LOCK)
This connector is used to connect an external system for
synchronization.
synchronization.
!5
Video Output Connector (VIDEO OUT)
This connector is used to connect with the VIDEO IN con-
nector of the monitor.
nector of the monitor.
!6
RS485 Terminals
(RS485, T(A)/T(B)/R(A)/R(B)/GND)
(RS485, T(A)/T(B)/R(A)/R(B)/GND)
These terminals are used for RS-485 Camera site commu-
nication. Connect RS-485 cables to these terminals.
nication. Connect RS-485 cables to these terminals.
!7
Alarm Output Terminal (ALARM OUT/GND)
Connects to the alarm input connector (terminal) of an
external device. When the camera detects motion, the
alarm output signal is supplied to the connected external
device (Open collector output: 16 V DC, 100 mA max).
external device. When the camera detects motion, the
alarm output signal is supplied to the connected external
device (Open collector output: 16 V DC, 100 mA max).
Note:
This signal output is not affected by the alarm data
setting in the RS485 setup operations.
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