XVision XUSB4DVR User Manual
Also see for XUSB4DVR: Quick guide
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Contents
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• Pre-Alarm RecordYou can set the length of pre-record time. Select value (seconds) from the dropdown menu.• Motion Holding TimeYou can set the length of time that the motion sensor must detect movement for before theMotion Detection alarm is triggered. The system will only ‘alarm’ and start recording ifmovement lasts for this period of time. Select value (seconds) from the dropdown menu.2. ALARM OUTPUT TERMINAL IN LANSelect ‘Remote Alarm’, and enter the area asFig 4.8 shows.Click ‘Add’ to add alarm output terminals.Find the terminal computer and click ‘OK’,and you will see the name of the selectedterminal appear in the box as shown.4.5.2 Alarm RecordEvery sensor can trigger multiple channels to record. For example, if users select CAM1, CAM4 andCAM5 for Sensor2, then once the sensor is activated, CAM1, CAM4 and CAM5 will begin to record.Users can also select the voltage, high and low, for alarm signals.4.5.3 Alarm Output TabClick ‘Alarm Output’ tab to configure the AlarmOutputs for your systemVideo LossUsers can select alarm output for thisoption. For example, users select alarm_out1and alarm_out3 and remote alarm for videoloss. Then video loss of any channel willtrigger alarm_out1, alarm_out3 to show redlight on the Alarm Output Status Panel (referto Fig 3.6 for reference), and the system willgive out a related warning message to theterminals in List of Alarm Output LAN Terminals(refer to Fig 4.8)Disk AlarmIf the HDD available space is less than the set value (see to Fig 4.9), it will trigger the chosen alarms.SensorIf users have sensors combined with certain alarm, when the sensors have been activated, then itwill trigger the selected output alarms. The XUSB4DVR card has a maximum of 4 sensors.MotionUsers can set motion detection alarm output by different alarms and remote alarm. The XUSB4DVRhas a maximum of 4 motion alarms.19 XUSB4DVR User GuideFig 4.8 Alarm Output Terminal in LANPlease Note: This function is only valid with LAN, but not with Internet connection.Fig 4.9 Alarm Output Terminal in LAN |
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