Approach Tech DVR-3024 manual Playback Operations, Normal Playback, Fast Forward/Backward

3.3 Playback Operations

This section shows you how to operate the fast, slow, and single-picture playback functions, and details how the unit is to playback a file in a different operation status. Please refer to the following paragraphs specifying the relevant details. When playing a file, the monitor should display a flashing PLAY message and the PLAY button 4 will light up indicating that the DVR is in the playback status.

To switch between channels 1-4 and quad view in the playback mode, please press the 11

CH1 14 CH 2 13 CH 3 12 CH4 and 15

buttons.

3.3.1 Normal Playback

Once the user presses the PLAY button, the DVR would start playing back the recorded data at the recorded speed. The starting position of a play back depends on different operation sequences.

A. Play back from the latest playback STOP position.

[ PLAY ] - [ STOP ] - [ PLAY ]

B. Play back from the latest recorded video. [ REC ] – [ PLAY ] or

[ REC ] – [ REC Stop ] – [ PLAY ]

C. Play back from a video clip in the Search List.

[Search] – [ PLAY ]

D. Play back from the beginning of a hard disk’s recorded data.

[STOP – press the key for 3 sec. ] – PLAY

Once playback reaches the end of an HDD’s recorded data, the DVR will show the ending message ( use SEARCH functions or rewind to replay the file if required )

3.3.2 Fast Forward/Backward

There are 7 speeds available for playback: 1x, 2x, 4x, 8x, 16x, 30x and 100x.

While playing back recorded video at the recorded speed:

Forward: Turn the Shuttle dial 20 to the right to view the recorded video in the forward direction at a speed faster than the recorded speed. Each subsequent turn of the shuttle to the right increases the forward rate, as 2x, 4x, 8x, 16x, 30x and 100x.

Backward: Turn the Shuttle dial 20 to the left to view the recorded video in the reverse direction at a speed faster than the recorded speed. Each subsequent turn of the shuttle to the left increases the reverse rate, as -1x, -2x, -4x, -8x, -16x, -30x and -100x.

Normal: Release the Shuttle dial 20 to return to the normal speed of playback.

3.3.3 Slow Forward/Reverse

There are 4 speeds available for a slow playback: 1/2, 1/4, 1/8, 1/16.

While playing back recorded video at the recorded speed:

(1)Press the PAUSE button 3 for the slow playback mode.

(2)Forward: Turn the Shuttle dial 20 to the right to view the recorded video in the forward direction at a speed slower than the recorded speed.

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