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MAJOR OPERATING CONTOROLS AND THEIR FUNCTIONS
Front View
q Power Switch (POWER ON/OFF)
Press once to turn on the Data Multiplex Unit.
The switch remains down (;) and the LED lights up.
Press again to turn off the unit. The switch comes up
(l).
Note: To prevent that the power of the Data Multiplex
Unit is turned off accidentally, install the supplied
switch protector.
w Unit Switch (0 - 8) (UNIT)
Sets the addresses given below.
Turn the switch to align the desired number with the
arrow.
• Data Multiplex Unit address
• Camera addresses (for CAMERA IN 1 - 4)
Note: Keep the Power switch in the OFF position while
setting addresses.
e Alarm Reset Button (ALARM RESET)
This button resets the Active Alarm Mode. Pressing this
button goes off the Alarm indicator and replaces the
"Alarm" indication on the monitor screen.
r Alarm Suspend/Set Button (ALARM SUSPEND/SET)
• Pressing this button will suspend alarm input, alarm
input will be ignored. Pressing it again will reset the
function.
• In the Setup menu, opens submenus for more
detailed settings. Menu items having a submenu
are identified by a return symbol at the end of the
line.
6
q
w e
UNIT
POWER
0
ON
1
OFF
r
t
ALARM
RESET
SUSPEND
SET UP
SET
ESC
2
3
4
Data Multiplex Unit WJ-MP204
y
t Setup/ESC Button (SETUP/ESC)
Pressing this button for 2 seconds or more opens the
Setup menu of the Data Multiplex Unit. If pressed for
less than 1 second, it functions as the Escape button
and returns you to the previous menu.
To close the Setup menu when the setup is completed,
press the button for 2 seconds or more.
Note: Make sure to distinguish between 1-second and
2-second operation of this button.
y Camera Selection Buttons
Select the camera for display of live picture. When the
Setup menu is displayed on the monitor, these buttons
function as follows.
Cursor button (C): Moves the cursor down.
Cursor button (D): Moves the cursor up.
Decrement button (–): Selects modes and parameters
in the Setup menu. When setting a numerical value
such as the camera number or address, pressing
this button will decrement the value.
Increment button (+): Selects modes and parameters
in the Setup menu. When setting a numerical value
such as the Camera number or address, pressing
this button will increment the value.
u Alarm Indicator (ALARM)
This indicator blinks when the alarm is activated. It
changes to steady light when the alarm is automatically
reset.
i Alarm Suspend Indicator (ALARM SUSPEND)
This indicator lights up while the alarm is suspended. It
goes off when the function is reset.
Note: To use the switch w and the buttons in e, r, t
and y above, remove the front cover by loosening
the screw with a screwdriver. For further informa-
tion, see page 27.
ALARM
ALARM
SUSPEND
u
i
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