D-MAX DVR Manuel d'utilisateur télécharger pdf (Page 69)

Chapter 5: Advanced setup

TruVision DVR 10 User Manual 65

Option Description

Frame Rate Specifies the frame rate for the selected resolution.

Options include: 25 (PAL)/30 (NTSC) 22, 20, 18, 16, 15

，

12, 10, 8, 6, 4, 2, and 1.

Pre-Event Time This option is used if you have the motion detection and/or external alarms

enabled. Pre-event time refers to the time recorded before a motion or external

alarm is triggered and includes the alarm data. If a motion or external alarm

occurs and you have set the pre-event time to 5 seconds, the TVR 10 will record

and save up to 5 seconds prior to the alarm event. Pre-event time options

include: No Prerecord, 5 (default), 10, 15, 20, 25, 30 seconds, and Max Prerecord.

Max Prerecord lets you save all data in the Prerecord buffer.

Pre-event time relates to the bit rate in that the lower the bit rate, the longer the

actual pre-event time.

Post-Event Time This option is used if you have the motion detection and/or external alarms

enabled. When an external or motion alarm is cleared, the TVR 10 will continue

recording based on the value specified in this option. Options include: 5 (default),

10, 30 seconds, 1, 2, 5, and 10 minutes.

Record Enables or disables recording for the selected camera.

Schedule Defines a recording schedule when you enable camera recording.

When you modify the camera recording schedule, you must reboot TVR 10 to

implement the changes.

Defining a recording schedule

When enabling a camera for recording, you can define a recording schedule for the

selected cameras. You will be prompted to reboot the TVR 10 after making any

schedule modifications. Use the Recording Schedule screen to define a schedule as

shown in Figure 24 below.

Figure 24: Recording schedule screen

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D-MAX DVR Manuel d'utilisateur Page 69