User manual

VOOK DIGITAL RECORDING
EVD042, EVD 082 & EVD162 Version 2.05
17
3.7 Playback video
Button Description Button Description
Synchronous/asynchronous play Voice adjustment
frame by frame
1/4/8/9/16/24/32
screen(switch image)
Speed slow Hide / display list
Speed normal recording date
Speed fast Play/pause/stop
Sound off/on rewind
Note:
1) During playback the Playback Tool will show the file playback speed, channel, timing, playback speed etc.
information in the Playback control panel;
2) Can’t same time to select the Fast forward operation function in over 2 channel, only progress in anyone channel;
3) Can drag the Playback Speed toolbar by mouse;
4)In this dialog you can select the video precise to the second.
VOOK DIGITAL RECORDING
EVD042, EVD 082 & EVD162 Version 2.05
18
3.8 How to control PTZ
Zoom Lens in the current play far closer picture, use the mouse wheel also can undertake variable times control.
Focus Slight adjusting the focal length
Iris Aperture size adjustment
Speed Through the slider adjust rotation stepinterval, yuntai mainly used to control direction operation, the step
length of turning the faster yuntai.
Preset Adjust the camera Angle, then direction and the corresponding input and clicking on [ set] button, preset
dots to set the dots in the preset rastelli.
Input presets dots and click on [Transfer] button, the camera will be transferred to the preset point corresponding
position.Click[remove ] button, this presets dianjiang be cleared