Product introduction

The DSJ-NH 4G body worn camera is the latest 4G law enforcement recorder independently designed, developed and produced in accordance with the requirements of the notice on the provisions on the use and management of law enforcement recorders in traffic police system. It supports intercom, video recording, recording, photographing and 3G / 4G network transmission. The equipment is simple to operate. It adopts Ambarella H22 chipset, which can transfer HD video in real time. The intercom function can be carried out at any time between the equipment. It has 42 million real pixels, replaceable battery design, its own LCD screen and operation keys, light weight, light weight and easy to carry, It is mainly used in various departments and units that need to watch the front-end real-time images in the control center.

  Product function

1.the top Ambarella H22 solution.

2.it can be monitored remotely and in real time through 4G, and multiple devices can be monitored at the same time

3. Support intercom function

4.Support infrared night vision function, and infrared can be switched manually / automatically.

    5.it has the function of laser beam target indication, which can assist shooting and positioning.

    6.Support monitoring and broadcasting functions.

7.viewfinder Preview: after the law enforcement recorder is started, it will automatically enter the viewfinder preview mode;

8.Video recording: in the viewfinder preview mode, press the corresponding key, and the law enforcement recorder will automatically start recording video and audio information; Press the stop key to stop recording and save the recorded information;

9.Recording: in the viewfinder preview mode, press the corresponding key, and the law enforcement recorder will automatically start recording audio information; Press the stop key to stop recording and save the recorded information;

10.photographing: in the viewfinder preview mode, press the photographing key to take pictures;

11.Storage: the law enforcement recorder can store logs, pictures, video and audio information;

12.Video and audio synchronous recording

During playback, there is no obvious lag or lead between digital audio and video image. When recording and playing back a video picture, the mouth shape of the character is consistent with the sound, and the out of step time of video and audio signal is less than 1s;

13.native browsing, retrieval and playback

The body camera has the function of browsing and playing back the video, audio, photos and other information stored on the machine in time and other ways;

14.character overlay

The body camera can automatically superimpose information in the recorded video and photos, including product serial number, time, etc;

15.operation prompt and status indication

The body camera has the operation prompt function of sound and / or vibration mode, including but not limited to on / off prompt, recording start / stop prompt and recording start / prompt;

The body camera can display information such as battery power, charging state, system time and storage margin; There are obvious light indications for startup, recording and recording status. The startup status indication is green, the recording status indication is yellow and the recording status indication is red;

16. data integrity

The body camera can protect the stored data, and the stored data cannot be deleted and overwritten by the machine or authorized equipment. The encoded video stream has authentication measures such as anti tamper and anti illegal copy (such as watermark superposition) to ensure the integrity of the original data. The body camera can be restarted in case of abnormal problems, and the saved data will not be lost or damaged after restarting;

17. logging

The body camera can automatically log the operation status, on / off time, recording start time, recording start time and photography time of the equipment. The log recording is accurate, and the reading and clearing of the log are completed through the operation of the authorized equipment;

18.night vision function

The body camera has night vision function. After the night vision function is turned on, the facial features of the characters can be seen at an effective shooting distance of 3M. For the equipment with infrared fill light function, the infrared fill light range is 5m, covering more than 70% of the recorded picture area;

19.Color restoration

When the ambient illumination is not less than 800 LX, the color of the display and playback picture of the body camera will not have obvious color deviation from the color of the subject;

20.charging

The body camera can charge the battery through law enforcement data acquisition equipment and randomly equipped charging equipment (such as special adapter, vehicle charger, etc.); Obvious charging and completion status indication during charging;

21.parameter setting

The body camera can set the alarm number, time and other information through the random software or management platform;

22.information upload

The body camera can upload data information. The uploaded information shall at least include: the recorded video, audio, photos, logs, internal time and memory capacity of law enforcement recorder;

23.one key switching

The body camera can start recording after pressing the recording key to save the current recording file during recording, and start recording after pressing the recording key to save the current recording file during recording;

24.marking of important documents

During recording, the body camera can mark important documents by one key operation. The marking method is that the original file name contains "imp". The marked documents can be retrieved in the management platform and can be distinguished from other documents;

25.Video and audio pre recording

The law enforcement recorder can pre-record video and audio information greater than or equal to 10s before triggering at the nominal maximum resolution.

l  Product parameters