11.2 ALARM I/O Connection & Operation
3 Sensor Activated Alarm
The unit is equipped with 4 alarm sensor inputs. If any alarm is activated:
■the
■the quad will switch the corresponding channel indicator LED to blinking mode.
■a warning message depending on different models will be displayed as follows:
Chapter 11
Quad output channel (#4) | LIVE output channel (#5) |
| Alarm |
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| Alarm |
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Blinking Alarm & Title message on the | Full screen display of the activated channel. | ||||||
activated channel in quad screen | Also display a blinking Alarm message | ||||||
Above mentioned alarm can be cleared by: If the device is operated under Security Lock ON mode, Push Lock button for 2 seconds to disable the function then push any button in the front panel.
4 Video Loss Alarm
Loss of video at any input is automatically detected by the device. The device will:
■Activate the
■Switch the corresponding channel indicator LED to blinking mode.
■Display warning message on quad screen:
Quad output channel (#4) |
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| ■ The warning message and the buzzer can be cleared |
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| by pushing Lock button (#2) for more than 4 seconds if the |
| Video loss |
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| device is operated under Security lock On mode, or pushing |
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| any button on the front panel if the device is operated under | ||
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| Security lock OFF mode. |
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Blinking Video Loss & Title message |
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on the activated channel in quad |
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screen |
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