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6.
OPERATION
VidQuad
VidQuad
6.1
LTC 2372 and LTC 2375 Operation
The LTC 2372 and LTC 2375 are operational as soon as power
is connected. No further action is required.
6.2
LTC 2376 and LTC 2377 Operation
Normal operating selections are made using the eight front
panel keys, and functions are selected with a single key press.
The LTC 2376 and LTC 2377 may also be controlled remotely
by a user-provided dry contact control or by a host computer
using a simple RS-232 command set.
6.2.1
Basic Operation
The basic operation includes selecting the sequence, follow,
VCR, or quad modes and selecting individual camera channels
for hold viewing. When the unit is in the operational mode
(that is, not in the programming mode), six keys (SEQ, 1, 2, 3,
4,
) perform the functions. The four keys labeled 1, 2, 3,
and 4 select video channels 1 through 4, respectively, and the
key selects the quad display.
6.2.2
VCR
The VCR key selects the input from the VCR to be displayed
on the system monitor.
You can view the recorded VCR images in a quad format or any
quad can be zoomed to full screen.
To view recorded VCR images:
1. Insert a recoded tape in the VCR and press the PLAY key.
2. Press the VCR key on the Quad unit to display the playback
video from the VCR. The LED above the VCR key remains
illuminated as long as this function is selected.
LTC 2372 and LTC 2375 Front Panel
MODE
Menu
Seq
VCR
1
(
)
ALM
LTC 2376 and LTC 2377 Front Panel
DISPLAY
2
3
4
3. The VCR images can be viewed as recorded in a quad
format or any quad can be zoomed to full screen.
1 Press the "1" key: The upper left hand quad is zoomed
to full screen.
2 Press the "2" key: The upper right hand quad is zoomed
to full screen.
3 Press the "3" key: The lower left hand quad is zoomed to
full screen.
4 Press the "4" key: The lower right hand quad is zoomed
to full screen.
5 Press "
" key: Display VCR video as recorded.
If the monitor screen does not display a picture when the VCR
key is pressed, check to make sure that the VCR is plugged in
and turned on, that a recorded tape is inserted, and that the
VCR is in the PLAY mode.
6.2.3
Sequence Switching
The SEQ key selects the sequential switching function. The
sequencing list and dwell times can be customized (refer to the
Programming section).
Press the SEQ key to start video sequencing. The camera are
n
displayed in the order 1-2-3-4-QUAD-1-2-etc. The quad
screen is displayed after camera 4. Each camera remains on
screen for programmed dwell period, unless its dwell was set
at "SKIP". In this case, it is deleted from sequencing stack.
If the Quad unit is running in the VCR mode, pressing the
VCR key again switches the unit to the sequential switching
mode. If the Quad unit is running in the programming mode,
using by the EXIT key switches the unit to the sequential
switching mode.
1.13
PHILIPS
PHILIPS
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