Speco Technologies DVR-X1 - Manual (Page 20)

DVR-X1 User Manual
(Sensor triggers the alarm and starts recording after 0.2 second)
2: 0.5 Sec.
(Sensor triggers the alarm and starts recording after 0.5 second)
3: 1 Sec.
(Sensor triggers the alarm and starts recording after 1 second)
4: 2 Sec.
(Sensor triggers the alarm and starts recording after 2 second)
5: 5 Sec.
(Sensor triggers the alarm and starts recording after 5 second)
Sensor Type ：
NC → Normal-close sensor ( TTL level input )
Set to NC, to trigger the recording when the sensor has
been opened.
NO → Normal-open sensor ( TTL level input )
Set to NO, to trigger the recording when the sensor has
been closed.
Post-alarm Time ：The extra recording time, straight after when the
sensor recording event ended (Time setting range from 0~99 Sec).
19