Tap the tool bar at the bottom of the interface to view more functions.

Icons Introduction
	1/4/9/16-split
	Favorites
	Stop preview
	Start/stop PTZ control pane
	Image adjustment
	Start/stop bit stream switch pane
	Start/stop volumne
	Fisheye mode
	Smart track
	PTZ camera wiper
	White light control
	Start/stop all videos
	Snapshot
	Start/stop recording
	Start/stop bidirectional talk

1. Play video

Mode 1：Click to open device list. Click the playback channel, system begins playing on selected window.

Mode 2：Click to open device list. Select one or more channels and then click Start preview to playback.

2. Close video

Mode 1：Press the video you want to delete and then drag it to the recycle bin to close video.

Mode 2：click to close all videos.

3. Save video to favorites

Select a preview window, click ，it is to add preview channel to the favorites group. Select a favorites to complete.

4. PTZ control

Select a playing back window and then click to open PTZ control pane.

Control PTZ directions, zoom. Supports gesture operation.

Icons Introduction
	Zoom
	Iris adjustment
	Preset

Preset：click button to select preset number, click to set PTZ to the preset position.

5. Video window adjustment

(a) Focus：

Icons Introduction
	IPC focus
	Zoom

(b) Video flip/rotate：

It is to flip the device video. Click 、 button, it is to flip or rotate the video.

(c) Video adjustment：

Select a playing window and then click to open video adjustment pane. click or or or ，click "+" or "-" to adjust video brightness, contrast, saturation,etc. Click to reset video default values.

Icons Introduction
	Brightness
	Contrastness
	Hue
	Saturation
	Reset

(d) Definition adjustment：

Select a playing window and then click to open fluency adjustment pane.

Set fluency level according to actual requirements.

Icons Introduction
	Real-time mode
	Fluency mode
	Auto mode

6. Switch bit stream

Select a playing window and then click to open bit stream control pane.

Set bit stream according to actual network situation.

Icons Introduction
	Fluency mode: It is the device sub stream.
	HD mode: It is the device main stream.
	Customized bit stream

7. Digital zoom

Select a playing window and use gesture to zoom in/zoom out the video.

8. Fisheye

Select a window that playing back fisheye. Select Fisheye button to enter dewarp interface. Hand gesture up is to dewarp, hand gesture down is to go back to original video. The pinching length is to set dewarp/return level. Left/right pinch is to set video direction, click Fisheye button again to exit dewarp mode, video goes to original mode

Fisheye dewarp effect. It is to restore original distorted fisheye video to normal video effect.

9. Smart track

Click Smart track button, it is to enable PTZ to automatically track the object.

Click Wiper button, it is to control the wiper on the PTZ camera.

Icons Introduction
	Start
	Pause
	only once

Click the button to control white light, it is to control light of the audio/light camera and its buzzer.

Icons introduction
	Light on/off
	Buzzer on/off button