Adjusting Playback Brightness And Contrast; Alarms; Manual Alarm Activation ( Pseudo Alarm ) - JVC SW-D8000U Instruction Manual

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SW-D8000U, 16CH. COLOR VIDEO MULTIPLEXER
for the current camera in the sequence, before the sequencing switches to the next camera in
the sequence list.
Recommendation:
Set the VCR to its 2hour speed when sequencing the displays during Playback.
NOTE:
Tapes being Played back may be from different sites or different setups, and may
have nothing to do with the current Live setup of the unit. Hence, the multi-screen
sequencing option will sequence through only the cameras that are not already on
the multi-screen. Any video loss or disabled cameras setup or detected in Live or
during recording will be ignored.
3.3.6

ADJUSTING PLAYBACK BRIGHTNESS AND CONTRAST.

The SW-D8000U provides a simple front panel adjustment to digitally adjust the contrast and
brightness of the Playback signal from the VCR.
some VCRs that output a higher or lower video signal level than the standard.)
VCR signal contrast and brightness adjustment:
Select the Play mode and then select the camera image to be enhanced full-screen
on Monitor-A. Use the arrow keys to adjust the signal.
VCR Playback Brightness:
Use the up/down arrow keys to adjust the brightness.
VCR Playback Contrast:
Use the left/right arrow keys to adjust the contrast.
3.4

ALARMS

The SW-D8000U are equipped with one alarm input per camera input, each of which is normally
associated with its corresponding live video input. An active alarm input can result in an on-screen
indication on both Monitor-A and Monitor-B, a flashing front panel LED, an internal buzzer and
automatic modification of the record list to give the camera in alarm a higher update rate.
Two internal isolated alarm output relays are provided. Both of these relays can be activated by any
alarm input or by the built-in motion detection sensors. Each input alarm can be programmed to
activate either of the relays, or both relays, or none.
During alarms, the SW-D8000U can automatically adjust the record list so that any cameras in
alarm are recorded at a higher rate. Macro functions, which can execute several pre-recorded
keystrokes automatically, can be activated by any alarm input. Any alarm input can be enabled or
disabled.
Alarm Handling Capability:
All of the alarms on your JVC multiplexer can be programmed to:
q
Display Full-screen image of the camera in alarm on Monitor-B.
q
Activate either one or both of the Alarm Output Relays.
q
Latch until reset, Timed-Out (latched for a preset time), or Transparent and follow the status
of the alarm input, either active or not active.
3.4.1

MANUAL ALARM ACTIVATION ( PSEUDO ALARM )

Pressing the ALARM and CAMERA number (of the alarm) key simultaneously can activate a
single camera recording. This will cause the alarm number corresponding to
camera number selected to activate. The pre-programmed alarm responses
JVC PROFESSIONAL, IMAGING PRODUCTS
(This can also be used to compensate for
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