DSJ-U3 Body Worn Camera
High Level Protection

  • IP68, adaptive to various environments 

  • 2 meters drop protection

Excellent Video Transmission

  • KWTP protocol for 3G / 4G / Wi-Fi transmission, improves the video stream continuity under unstable network conditions

  • H.264 / H.265 video codec, saves up to 50% bandwidth and storage

High Quality Image

  • Night view with LED and IR

  • High definition and smooth picture, 1080p@30fps

  • EIS function, ensures stable image quality during walking patrol

  • Optional extendable camera types (button, badge, ear-hook)

Recognitive Functions

  • Supports face recognition

  • Built-in face comparison algorithm, offline alarm

Abundant Functions and Features

  • 2.4” touchscreen display

  • Various shortcut button, additional customized function button

  • Supports location function by GPS, GLONASS

  • Supports external memory

  • Supports removable clips

 

 

  DSJ-U3
System
Operating System Deep customized Android OS
Processor Qualcomm 8 core 2GHz
Application System Customized law-enforcing recording software system
RAM 4GB
Video
Compression H.264 / H.265
Image Resolution Main stream: 1080p
Secondary stream: 720p
Frame Rate Main stream: 1080p@30fps
Secondary stream: 720p@30fps
Bitrate 64Kbps ~ 8Mbps
Dual-stream Supported
Caption Date and time / Customized
Watermark Supported
Audio
Compression G.711a / G.7221c / ADPCM
Coding Rate 32Kbps ~ 64Kbps 
Audio Function Bi-directional audio / AEC / Dumb / Mute 
Display
Size 2.4”
Technology Visible under the sun 
Touchscreen Supported
Rear Camera
Image Sensor  5MP 1/2.7’’ progressive scan CMOS
Focal Length 2.52mm
Angle of View Diagonal 120°,  Horizontal 106°
Snapshot Resolution 40MP
Night View 1 white LED, 2 IR LED, 15M Infrared Distance
Front Camera
Image Sensor  5MP 1/5’’ progressive scan CMOS
Focal Length 2.26mm
Angle of View Diagonal 76.8°,  Horizontal 46°
Snapshot Resolution 40MP
Network
3G WCDMA: B1 / B8
4G FDD-LTE: B1 / B3 / B7  / B8  /B20 / B28
TD-LTE: B34 / B38 / B40 /
Wi-Fi 802.11 a/b/g/n/ac 2.4G+5GHz 
Bluetooth Bluetooth 5.0
Location Technology GPS, GLONASS
Storage
ROM 64G
External Memory MicroSD (up to 256G)
Interface
Shortcut Button PTT, Power on/off, Video recording, Audio recording, Snapshot, Event tag, Customized function
SIM 1 x Micro SIM slot
USB 1 x Type C
Protection
Protection Level IP68
Shock Protection 2 meters drop 
Battery
Capacity 2600mAh
Replaceable Supported, continous work during battery replacing 
Built-in Camera Usage Time (Hours) * 3G / 4G (on): Up to 8h
Wi-Fi (on) : Up to 8h
3G / 4G (off) and Wi-Fi (off): Up to 10h
External Camera
 (720p)
Usage Time (Hours) *		 3G / 4G (on): Up to 3.5h
Wi-Fi (on) : Up to 3.5h
3G / 4G (off) and Wi-Fi (off): Up to 3.8h
External Camera (1080p)
Usage Time (Hours) *		 3G / 4G (on): Up to 3.2h
Wi-Fi (on) : Up to 3.2h
3G / 4G (off) and Wi-Fi (off): Up to 3.5h
Environmental
Operating Temperature -30°C ~ 70°C / -22°F ~ 158°F
Mechanical
Weight  188g / 0.414lb (including battery & clip)
169g / 0.37lb (including battery)
Dimensions 89.9× 58.7× 31.3mm  / 3.54’’ x 2.31’’ x 1.23’’
Accessories
Standard Power adapter, USB cable, Battery
Optional Additional battery, Button / Badge camera, Ear-hook camera
* All battery claims depend on network configuration and many other factors, actual results will vary.