User Manual

Network Video Recorder User Manual
122
Item
Button
Operation
Button
Operation
Expansion
PTZ expansion
Fisheye
POS
Enable/Disable POS
information overlay
(Supported by I
series NVR only)

The fisheye expansion view feature is supported by the DS-7600/7700/8600/9600-I (/P)
series NVR only.

Please refer to the Chapter 3.2.5 Fisheye Expansion for the description and operation of the
fisheye expansion.

The playing speed of 256X is supported.

When the playing speed is higher than 2X, the POS information cannot be overlain on the
video.
6.1.3 Playing back by Smart Search
Purpose
The smart playback function provides an easy way to get through the less effective information.
When you select the smart playback mode, the system will analyze the video containing the
motion, line or intrusion detection information, mark it with green color and play it in the normal
speed while the video without motion will be played in the 16-time speed. The smart playback
rules and areas are configurable.
Step 1 Enter Playback interface.
Menu>Playback
Step 2 Select the Normal/Smart in the drop-down list on the top-left side.
Step 3 Select the stream to Main Stream or Sub Stream. (for I series NVR only)
The main stream or sub stream for recording is configurable in Menu>Record>Parameters.
Step 4 Select a camera in the camera list.
Step 5 Select a date in the calendar and click the button on the left toolbar to play the video
file.