DVR-4 4-Channel digital Recorder
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The front view of the video-recorder is illustrated as below.
1.Recording/Playing control buttons area
Record:
It is manual recording button. Push this button to record video on hard disk,
Re-push this button or push stop button, it will stop recording.
So, this button is the switch button
of manual recording and stopping recording operations. Recording and stop will work
simultaneously on four channels’ images.
This button doesn’t work while Time recording and
Alarming recording.
Play:
Push this button to start playing the video stored in hard disk,
Re-push this button or
push stop button, it will stop playing So, this button is the switch button of playing video and
stopping playing operations. Playing and stop will work simultaneously on four channels’ images
.
This button doesn’t work while Time recording and Alarming recording.
Pause:
Push this button to stop playing temporarily; push play button to continue to play.
Rew
:
Fast backward button. Push this button to start fast backward playing till push play
button to start normal playing from the present position.
Forward
:
Fast forward button. Push this button to start fast forward playing till push play
button to start normal playing from the present position. The fast backward has three speeds; every
time you push the button will change the speed from slow to fast and then back to slow.
2.Function control area
Iris/1 button
: While PTZ control state, push this button to select iris control. While inputting
numbers, this button is used as numer key of “1”.
Focus/2
: While PTZ control state, push this button to select focus control. While inputting
numbers, this button is used as numer key of “2”.
Zoom/3
: While PTZ control state, push this button to select zoom control. While inputting
numbers, this button is used as numer key of “3”.
Speed/4
:
While PTZ control state, push this button to select iris control. While inputting
numbers, this button is used as numer key of “4”.
Stop/5:
While recording or playing video, push this button to stop recording or playing. This
button doesn’t work while Time recording and Alarming recording. While inputting numbers, this