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6.8
Quad card VIS3-QUAD
20
Siemens Building Technologies
Fire Safety & Security Products
Only service personnel should open the VIS3I-328, after first disconnecting the
CAUTION
mains power supply.
Fig. 8
Quad card (VIS3-QUAD)
Purpose
Displays four pictures on a single video output in real time, with each segment
controllable as a separate monitor number (see chapter 4 Details for ordering).
Installation in unit
One or two cards may be fitted.
If only one card is fitted, it may occupy either of the internal option card slots.
The output connectors on the rear panel are in the same position when viewed
from above as the cards they serve.
See chapter 7 Installation.
Specification
Accepts PAL color or CCIR monochrome cameras
24 bit color digital video
50 fields/sec display with 768
1 multi-segment output that displays the four inputs in quad format in a specified
order, or any one input as full-screen
Each segment can be independently frozen
16 – 4 multiplexer on the inputs allows the quad to pick up any four of the
available monitor outputs
Separate composite and S-Video outputs, available on the rear panel
Time base correction of video inputs ensures high quality pictures without the
need for external camera synchronization
Each picture segment is frozen when the input source is switched, in both full
screen and quad mode, to prevent picture roll
All the video inputs have AGC to preserve clear images independent of
differences in input levels
Color text insertion on the monitor output, with texts supplied by the control card
Dedicated self-test failure alarm per card.
×
625 pixel resolution (PAL)
10.2008
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