7
MAJOR OPERATING CONTROLS AND THEIR FUNCTIONS
q
Power switch and power Indicator (POWER ON OFF)
To turn on or off the power of the unit, press the switch.
The indicator is lit while the power is supplied.
Note:
Use the switch protector (supplied) to avoid acci-
dental power-off of the unit.
w
Unit number switch (UNIT 0-8)
This switch specifies the WJ-MP204C unit number in a
PS
•
Data protocol system, or camera unit numbers in
the Camera Communication Protocol system. Refer to
page 15 for more information.
e
Alarm reset button (ALARM)
This button resets the activated alarm. When this button
is pressed, the alarm indicator turns off, alarm display
“ALARM
***
” on the monitor disappears, alarm status
output signal turns inactive on the rear, and an alarm
reset pulse is supplied on the rear.
Note:
“
***
” is a camera number.
r
Alarm suspend/set button (SUSPEND/SET)
In normal operation, pressing this button suspends the
activated alarm mode until it is pressed next.
In the setup operation, pressing this button confirms the
presently selected parameter or opens a submenu.
t
Setup/escape button (SETUP/ESC)
Holding down this button opens or closes the setup
menu.
In the setup operation, pressing this button returns to
an upper layer setup menu.
y
Down/1 button (
C
)
Selects camera #1 in normal operation.
Moves the cursor downward in the setup operation.
u
Up/2 button (
D
)
Selects camera #2 in normal operation.
Moves the cursor upward in the setup operation.
i
–/3 button (–)
Selects camera #3 in normal operation.
Decrements the parameter in the setup operation.
o
+/4 button (+)
Selects camera #4 in normal operation.
Increments the parameter in the setup operation.
!0
Alarm indicator (ALARM)
This indicator blinks when an alarm is activated,
changes to steady light when the preset time elapses,
and turns off when the alarm is reset.
!1
Alarm suspension indicator (ALARM SUSPEND)
This is lit while the alarm is suspended.
!2
Front cover
Put the cover and fix it with the screw on the front panel
when these buttons are not required.
POWER
ON
OFF
ALARM
Data Multiplex Unit WJ-MP204C
ALARM
SUSPEND
1
2
3
4
ESC
SET
RESET
SUSPEND
SET UP
ALARM
UNIT
0
9
8
7
6
5
4
3
2
1
q
w
e
r
y
u
i
o
!0
!1
t
!2
■
Front View
SWITCH
PROTECTOR
