Body Worn Camera 04

Product Information

• Name: 4G Law Enforcement Audio and Video Recorder
• Model: RN- DSJ-HRNA7A1 – A5 (4G)
• The
• is a professional-grade law enforcement device designed to enhance transparency, accountability, and officer safety during patrol operations. Engineered for rugged reliability, it captures high-definition video and audio in real time, even in low-light conditions, with features like
• night vision
• and
• adjustable infrared illumination
• for clear visibility.
• Built to withstand extreme environments, its compact and lightweight design ensures comfort during extended use. Key functionalities include
• secure encrypted recording
• GPS tracking
• , and
• real-time two-way communication
• (via 4G/3G or Wi-Fi), enabling seamless coordination with command centers. The camera supports
• pre- and post-event recording
• to preserve critical evidence and integrates
• tamper-proof storage
• to ensure data integrity.
• Product catalog
• Detailed Parameters
• Main Chip Ambarella S3
• Operating System Linux version 4.9.110
• Boot Time Less than 8 seconds
• System Language English/Chinese
• Interface Display Graphical user interface
• Data Storage Built-in TF high-speed memory card (supports 32-256G)
• Camera viewing angle: 4MP, wide angle 140°, 15% distortion
• 2. Video
• Video Input OS05A10 High-Definition Image Sensor
• Video Output 2-inch Full HD TFT-LCD Display
• Recording Resolution Selectable: 2688×1512, 2560×1440, 2304×1296, 1920×1080
• Frame Rate 1512p25, 1440p30, 1296p30, 1080p30, 720p60 Video Recording Mode Synchronized audio-video recording, independent
• dual-stream (local recording and 4G remote video)
• Video Compression Standard H.265/264
• Lens Angle Horizontal angle greater than 140 degrees
• Anti-shake function can be enabled or disabled
• Segmented saving Can be set to 3, 5, 10, 15, 30, or 45 minutes
• Video format MP4/AVI
• Frame rate: up to 60 frames per second (at 720p resolution)
• High dynamic range High dynamic range lighting rendering (provides a wider
• dynamic range and more image details, better reflecting the visual effects in
• real-world environments)
• Text overlay Supports overlaying time, device number, law enforcement officer ID,
• and supports Chinese text overlay
• 3. Audio
• Audio input 1 microphone input, supports external walkie-talkie connection
• External audio interface 10-pin USB interface provides headphone, microphone, and
• PTT connections
• Audio compression PCM format, Audio format AAC/G711/OPUS, MP3.
• Recording Supports separate recording; recording and video can be switched with
• one button and synchronized with audio-visual signals, with a synchronization error
• rate ≤1s
• Image Processing and Storage
• Video Transmission Resolution Supports 2688×1512, 2560×1440, 2304×1296,
• 1920×1080, and 1280×720
• Photography Photography supports 64-megapixel, 32-megapixel，16-megapixel, and
• 4-megapixel resolutions
• Snapshot capture Supports snapshot capture during video recording (photo
• resolution is equivalent to video resolution)Continuous photography Supports setting the number of continuous shots:
• Off/5/10/15/20/25 shots
• Encoding format JPEG
• Auxiliary lighting
• Infrared mode Infrared lights can be automatically or manually activated in low-light
• conditions to enhance imaging performance
• White light Auxiliary lighting for law enforcement
• Laser Light Assists in locking the imaging center or laser marking
• Intercom Function
• Group Intercom Supports group intercom functionality between terminal devices
• Platform Intercom Supports intercom functionality between the management
• platform and terminal devices
• Alarm Input Supports SOS button input, supports one-button alarm functionality.
• When an alarm is triggered, the platform can automatically emit an alarm sound and
• automatically display real-time video and snapshot photos. Alarm recordings will not
• be automatically deleted.
• Communication Interfaces
• USB 1 USB port, usable for system upgrades, PC communication, charging, and
• connecting an external HD camera (optional)
• Network Communication Protocols TCP/IP, RTSP, RTMP, GB/28181
• 3G/4G Supports built-in 3G/4G communication modules
• (FDD-LTE/TDD-LTE/WCDMA/EVDO/GPRS) for full network compatibility