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MULTIPLEXER OPERATIONS
MUX
Multiplexer board WJ-SXB151 is an optional board.
It enables multiscreen display, electronic zooming, still pic-
ture and multiscreen sequence.
It also enables the operation of Digital Disk Recorder WJ-
HD100 Series or time-lapse VCR, when connected to them.
Note: Before the use, it is necessary to install the
Multiplexer board in the matrix switcher and config-
ure the system through SETUP MENU and WJ-
SX150A Administrator Console. [Refer to p. 32
Installing the Multiplexer Board, p. 63 WJ-SX150A
SETUP MENU (OSD), and p. 79 WJ-SX150A
ADMINISTRATOR CONSOLE.]
■ Monitoring the Camera Picture
● Multiscreen Segment Switching
1. Select the desired monitor. (Refer to p. 106 Monitor
Selection.)
2. To select a Multiplexer, press the corresponding
numeric button.
Multiplexer board Numeric button
Master Multiplexer board 0 (You can skip pressing this button.)
Slave 1 Multiplexer board 1
Slave 2 Multiplexer board 2
Slave 3 Multiplexer board 3
Slave 4 Multiplexer board 4
3. Press the RECORDER button. The system will enter the
recorder mode. The indicator beside the RECORDER
button will light up, and the images from the recorder
are displayed on the active monitor in multiscreen seg-
ments.
4. Press the button 0 while holding down the SHIFT but-
ton. Every time you press the button, the multiscreen
segment patterns are switched. (The following is the
factory default setting.)
4 (segments) → 9 → 16 → 4
5. To return to the spot display, select the desired camera.
Note: If you activate Quad Shift in Multiplexer Mode (refer
to p. 98) window of WJ-SX150A Administrator Console,
the multiscreen segment patterns can be switched as
follows.
4A (Page 1 of the quad – Camera 1, 2, 3, and 4) → 4B
(Page 2 - Camera 5, 6, 7 and 8) → 4C (Page 3 -
Camera 9, 10, 11 and 12) → 4D (Page 4 - Camera 13,
14, 15 and 16) → 9 (segments) → 16 → 4A
● Multiscreen Sequence
Camera images are switched automatically in a sequence
mode.
The sequence mode (QUAD, 3+1, 8+1) is configurable
through WJ-SX150A Administrator Console.
(Refer to p. 99 Sequence Mode of the Multiplexer Mode
window for details.)
1. Enter the recorder mode. (Refer to Multiscreen
Segment Switching.)
2. Press the button 7 while holding down the SHIFT but-
ton.
A sequence of multiscreen pictures is displayed
according to the WJ-SX150A Administrator Console's
configuration.
3. To cancel the sequence, press the button 0 while hold-
ing down the SHIFT button.
Note: The sequence can also be cancelled by selecting
the desired camera. (In this case, you can automatically
exit from the recorder mode.)
● Still Multiscreen Picture
Still pictures can also be displayed in a multiscreen.
1. Enter the recorder mode. (Refer to Multiscreen
Segment Switching.)
2. Press the numeric button corresponding to the camera
number.
3. Press the button 1 while holding down the SHIFT but-
ton.
The selected camera image will change into the still
picture.
"STILL" and the camera title alternately blinks on the
monitor.
4. To cancel the still picture, press the button 1 while hold-
ing down the SHIFT button again.
Notes:
•“STILL” does not appear when the still display is set to
OFF.
• When you skip Step 2 and do Step 3, all the channels
displayed in the multiscreen segments will be changed
into the still pictures.