Avtech KPD616F Краткое руководство - Страница 12

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4.3 Playback

Press the "LATEST" button on the DVR control panel, and the device will playback the latest recorded video.

Note: There must be at least 8192 images of recorded data for playback to work properly. If not, the

device will stop playback. For example, if the IPS is set to 30, the recording time should be at least

273 seconds (8192 images / 30 IPS) for the playback to work properly.

Fast Forward (►►) / Fast Rewind (◄◄)

You can increase the speed for fast forward and rewind on this device. In the playback mode:

Press "►►" once to get 4X speed forward and press twice to get 8X speed, etc. And the maximum speed is 32X.

Press "◄◄" once to get 4X speed rewind and press twice to get 8X speed, etc. And the maximum speed is 32X.

Note: During playback, the image size of the recording (Frame or CIF) will be shown on the screen.

2) Pause ( ) / Image Jog

Press " " button to pause the playback.

In the Pause mode:

Press "►►" button once to get one frame forward.

Press "◄◄" button once to get one frame rewind.

3) Stop

Pressing "STOP" button under playback mode, the screen of this device will return to live monitoring mode.

4) Slow Playback

Press "SLOW" button to get 1/4X speed playback and press twice to get 1/8X speed playback.

5) Audio Playback (

Use these two buttons to select the live or playback sound of the audio channels.

Icon "

" means: Live audio of the 1

Icon "

" means: Live audio of the 2

Icon "

" means: Live audio of the 3

Icon "

" means: Live audio of the 4

Icon "

" means: The audio channel is not selected.

Note: If you want to make a video backup with audio, please connect audio cameras to the channels

which support the audio function

For 16CH & 8CH DVR, the audio channels are CH1, CH2, CH3 and CH4.

For 4CH DVR with a fan built-in, the audio channel is CH1.

4.4 Key Lock and Unlock

Key Lock On:

Press

button on the DVR control panel to lock keys.

Or set the time-out after which the key lock function is activated (Never / 10 SEC / 30 SEC / 60 SEC).

Key Lock Off:

Enter the DVR password to exit "Key Lock" mode.

Note: For the password setting, please refer to the section "3.5 Password Setting" in the user's manual.

)

audio channel / Icon "

" means: Playback audio of the 1

" means: Playback audio of the 2

" means: Playback audio of the 3

" means: Playback audio of the 4

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audio channel