BlackVue DR900S-2CH 4K Front and Rear Dual Lens Cloud Dash Camera

BlackVue DR900S-2CH is a dual-lens (two-channel) dash cam system that records in 4K Ultra HD from the front lens and Full HD 1080p from the rear lens. BlackVue’s DR900S Series sets a new standard for connected dashcams. Not only does the BlackVue DR900S-2CH offer built-in GPS, a direct WiFi connection and BlackVue Over-the-Cloud capability, it also brings you image quality and performance rarely seen in any other dashcam line.

BlackVue DR900S-2CH Features

• Ultra HD 8-Megapixel CMOS Sensor
• Four times the data captured! 4K UHD @ 30fps for fluid-like videos packed with incredible detail
• H.265 file compression for efficient handling of new 4K video files
• New dual-band WiFi, for connecting to either 2.4 or 5GHz WiFi hotspots
• Event File Overwrite Protection: turn this new option on to protect up to 50 event files from being overwritten
• Adaptive Format-Free File Management: improved recording stability and reduced need for periodic microSD card formatting
• Scheduled Reboots in Parking Mode: enable this option to improve system stability. As any computer user knows, regular reboots are never a bad idea to keep things running smoothly

Performance and Functionality

4K/Full HD Dual-Channel Cloud Dashcam

A class of its own
Front camera: 8 megapixel CMOS sensor recording in 4K Ultra High Definition (3840×2160) at 30FPS.

Rear camera: 2.1 megapixels Sony STARVIS™ recording in Full HD (1920×1080) at 30FPS.

The front camera’s ultra-wide 162-degree angle takes full advantage of the 4K UHD resolution. The rear camera records in Full HD at a 139-degree angle with outstanding low-light sensitivity. You can rest assured that your dashcam will capture critical details whether you are driving or letting your BlackVue monitor your parked vehicle. With the free Over the Cloud add-on service, check on your car from anywhere, anytime.

4K Ultra High Definition Video Capture

Ultra-crisp videos, not just on 4K monitors
4K is a much bigger jump infidelity over Full HD than Full HD over HD. HD to Full HD represents a doubling in pixels. 4K UHD is four times as many pixels as Full HD. This is a huge difference, and it shows. License plates can be made out more clearly and from further away. Besides, you don’t need a 4K monitor to appreciate 4K videos. Even on a Full HD monitor, you can zoom in much further without any visible pixelation.

The Best Compression Technology

4 times the resolution. Same recording time!
Along with the regular H.264 codec, the DR900S Series features H.265, also called High-Efficiency Video Coding (HEVC), the leading standard in 4K recording and broadcasting. With H.265, 4K UHD video file size is similar to that of Full HD H.264. In other words, you get 4 times bigger and better images without sacrificing recording time.

Increase your recording time in Full HD.
Tip to maximize recording time: set Codec to H.265 and Quality to Normal. Ideal for long Parking Mode sessions.

BlackVue DR900S-2CH App (iOS, Android) and Viewer (Windows/Mac)

Easily manage your video files
Both the BlackVue App and Viewer are free to download and use. They let you easily change your BlackVue configuration settings and browse through your videos in an intuitive way. With the BlackVue App, connect to your BlackVue in WiFi to access files and check realtime Live View for easy setup and positioning of your dashcam.

Sleek Design and Controls

Multifunction button and customizable proximity sensor

BlackVue DR900’s stealthy design incorporates easy access to useful functions.

Proximity sensor: toggle audio recording ON and OFF by simply waving your hand in front of it. The sensor can also be configured to trigger Manual Event videos in the settings.

WiFi button: turn WiFi ON/OFF (short press), reset your WiFi password (hold until voice prompt, then short press) or format the microSD card (hold until voice prompt, and then hold again). All actions are confirmed by a voice prompt.

BlackVue DR900S-2CH Built-in GPS and Dual-band WiFi

GPS adds extra protection with location and speed data embedded in your videos

Speed: speed data will be overlaid in the video (can be turned off in the settings). You can set speed display in Kilometers per hour (Km/h) or Miles per hour (Mph).

Location: visualize your vehicle’s location in the BlackVue App or Viewer’s Map.

WiFi lets you connect to your BlackVue with a smartphone or tablet. WiFi also lets your BlackVue connect to BlackVue Over the Cloud via any home or mobile WiFi hotspot (router). The dual-band 2.4-5GHz WiFi module equipping BlackVue DR900S-2CH can achieve much faster connection speed, which allows you to transfer videos to your phone in record time.

Optimized File Management

Event Files Overwrite Protection
Dashcams record in a loop, overwriting older files when the memory is full. BlackVue DR900S-2CH can prevent Event files (triggered manually or by impacts) overwriting. Up to fifty (50) files can be protected this way. You can choose to allow new Event files to overwrite past Event files, thus keeping the latest fifty.

Adaptive Format-Free File Management
This BlackVue-developed file system improves recording stability and requires less microSD card formatting.

Scheduled Reboots
Schedule a daily automatic reboot (optional—by default at night) to minimize potential errors. Reboots happen only if the dashcam is in Parking Mode and not writing data to the microSD card. This means no Normal driving, Event, or Parking Mode recording can be interrupted by a scheduled reboot.

BlackVue DR900S-2CH Over the Cloud

Me and My Car. Connected.
Connect to your BlackVue anytime, from anywhere in the world with BlackVue Over the Cloud.
Enjoy remote Live View and Push Notifications to your phone. Back up important videos to the free Cloud storage. Play and download videos from your dashcam’s memory or the Cloud from anywhere.
Enjoy Two-way Voice Communication with the driver from the app through the BlackVue’s integrated speaker and mic. Check the BlackVue Over the Cloud page for more information.

Built-in Impact & Motion Detection

Mark important files and enable Parking Mode
While driving, your BlackVue detects impacts and sudden changes in speed. While parked, it also detects movements*. Videos files are marked accordingly so that you can easily find the relevant ones in the BlackVue Viewer for Windows and Mac OS or the BlackVue App for Android and iOS.
(*) For Parking Mode recording, an external battery pack (B-124 Battery Pack) or a hardwiring kit (Power Magic Pro) is required.

BlackVue DR900S-2CH Intelligent Parking Mode Monitoring

When paired with Power Magic Pro, Power Magic EZ or B-124 Battery Pack.
Enjoy peace of mind knowing that your car is under protection while you are away. BlackVue automatically switches to Parking Mode to monitor your parked vehicle, but only writes to the memory card when something happens (motion or impact detected). Thanks to the video buffer, the few seconds leading to the triggering event are also recorded. Parking Mode Event Voice Notifications: upon exiting Parking Mode, your BlackVue tells you if Events were recorded when you were away from your car, so you can check right away the Event videos on the BlackVue App.
Super stealthy: BlackVue DR900S-2CH allows you to completely turn off all LED indicators in Parking Mode. Only the recording LED indicator facing the interior of the vehicle will blink when motion or impact is detected.

User Manual

BlackVue DR900S-2CH User Manual (9.53 MB PDF)