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DR900S-2CH

4K UHD Dual-Channel Cloud Dashcam
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​Redefining the dashcam
​​The DR900S Series redefines expectations for dashcam video fidelity and storage efficiency. 
With its 8-megapixel CMOS sensor in the main front camera, the DR900S-2CH captures 4K Ultra High Definition video—four times as many pixels as Full HD. The rear Full HD Sony STARVIS™ image sensor ensures best image quality under any light. Thanks to the H.265 (HEVC) compression, your videos look better and file size is kept as small as ever.
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​4K + Full HD Cloud Dashcam
​

​In a class of its own
  • Front cam: 8 megapixels sensor / 4K Ultra High Definition (3840×2160 @30FPS).
  • Rear cam: 2.1 megapixels STARVIS™ sensor / Full HD (1920×1080 @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 (great for cars with tint).
  • Your BlackVue captures critical details while driving or in Parking Mode.
  • With the free Over the Cloud add-on.
VIDEOS
SPECS
DOWNLOAD
FAQ
VIDEOS
SPECS
Note: Rotate your smartphone for best viewing on this tab. 
In the
​Box
Technical
​Specification
Recording
​Hours
Video Codec
​and Others
In the
​Box
Technical
​Specification
Recording
​Hours
Memory card capacity
4K + Full HD
16GB
55 min
32GB
1hr 50 min
64GB
3hr 40 min
128GB
7hr 20 min
256GB
14hr 40 min
Check out more about recording hours with different settings here.
Video Codec
​and Others

​Keep in mind: 
  • Codec (H.265) is the main determining factor of video quality.
  • To maximize recording time while maintaining video quality, choose H.265 | Normal Quality.
  • Due to its more complex algorithm, H.265 requires higher processing power for playback than H.264. 
Note: bitrate data expressed for front camera
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DOWNLOAD

Download latest firmware, app, viewer, manual and other utilities software from here.
​
FAQ

Have questions? We are happy to help. 
Visit our Frequently Asked Questions page here >.
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4K Ultra High Definition Quality

​ULTRA-CRISP VIDEOS, NOT JUST ON 4K MONITORS

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.

*HD = 1280×720 pixels (0.92 million pixels);
Full HD = 1920×1080 (2.07 million pixels) = 2.25 x HD pixel count
4K UHD = 3840×2160 (8.29 million pixels) = 4 x Full HD or 9 x HD pixel count

Best Compression Technology
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​4 TIMES THE RESOLUTION BUT 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.
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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.

High Dynamic Range (HDR) Night Vision
​

​Unlike Enhanced Night Vision, the High Dynamic Range Night Vision improves both day and night video quality. 
​
At night, it brightens scenes while preserving highlights, which means you can read the license plates of cars and streetlights’ flare is reduced.

On bright days, it also works wonders to minimize lens flare and reflections when facing the sun. 
HDR Night Vision also produces richer and more accurate colors day and night. ​ Learn more >

Built-in GPS and Dual-band WiFi
​

​GPS ADDS LOCATION AND SPEED DATA
  • Speed: speed data will be overlaid in the video (can be turned off in the settings).
  • Location: visualize your vehicle’s location with Google Map assistance in the BlackVue App or Viewer’s Map.

FAST TRANSFER TO YOUR PHONE WITH 5GHZ WI-FI
  • The dual-band 2.4-5GHz Wi-Fi lets you download dashcam videos to a smartphone at blazing speed and allows Over the Cloud functionalities via any Internet-enabled Wi-Fi network. 
  • With BlackVue’s Sub-Stream technology, download Quick Play versions of the original videos for even faster review.
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BlackVue Over the Cloud


​Connect to your BlackVue anytime, from anywhere in the world with free Cloud Service.
  • Enjoy remote Live View and Event Push Notifications to your phone.
  • Back up important videos to the Cloud remotely.
  • GPS Tracking 
  • 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.

Get instant Event Push Notification to your phone upon an impact detection when you are away. Watch video.
Free Cloud service featuring Event Push Notification
Beside Event Push Notification, you could login remotely to:
1) Watch the Live Video
2) Track the location with GPS
​3) Playback the recorded Event File and more. 

Optimised File Management
​

​IMPROVED SECURITY AND RELIABILITY
  •  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.
  • SD Card Failure Alert: your BlackVue detects as soon as the microSD card fails and warns you with a “Please check SD card” voice alert.
  • ​High Capacity Memory Storage up to 256GB
  • Scheduled Reboots (see Parking Mode section below)​

Built-in Impact and 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 (Cellink Battery) or a hardwiring kit (Power Magic Pro) is required.​​​
Customisable G-sensor for individual axis

Sleek Design & Control
​

​MULTI-FUNCTION BUTTON CUSTOMISABLE PROXIMITY SENSOR

​BlackVue DR900S’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.
  • Wi-Fi button: turn Wi-Fi ON/OFF (short press), reset your Wi-Fi 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.​

Intuitive App & Viewer Software

​EASILY MANAGE THE VIDEO FILES
​
  • Free BlackVue Viewer for both Windows and Mac OS
  • Free BlackVue App for both iOS and Android OS
  • With BlackVue App, it connects to your BlackVue via WiFi to access files and check realtime Live View for easy setup. 
  • User friendly interface for easy configurations​

High Quality Coaxial Cable
​

  • Connects front and rear camera
  • Safer and faster data transmission comparing with USB cable
  • Minimise noise for better image quality
  • Default cable length of 6 meters is sufficient for most cars, vans, SUVs and MPVs. Optional cable length of 10 or 15 meters is available upon request if needed. ​
Animate On Scroll.

High Temperature Cut-off
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​HIGHER HEAT ENDURANCE​
​
  • Endures higher operation temperature than earlier models

  • Automatically cuts off the operation when temperature reaches 80 degree Celsius. 
​
  • Protects the product from the harm of over temperature.
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Intelligent Parking Mode


​Peace of mind with extra security when you are away from your car
​
​With Power Solutions, you can rest easy, knowing that your car is being monitored while you are away.
BlackVue automatically switches to Parking Mode to monitor your parked vehicle. ​ 
​Thanks to video buffer, the few seconds leading to triggering events are also recorded.

DR900S-2CH supports two Parking Mode options:
Motion & Impact Detection Parking Mode detects both:
  • ​​Motions recorded by the image sensor (marked “P” in the file list).
  • Impacts detected by the accelerometer/G-sensor (marked “E” in the file list).
Choose detection regions to reduce the risk of triggering unwanted motion recordings due to trees swaying in the wind, far-away moving objects, etc.
Continuously records at 1FPS (one frame per second). Videos are played back at 30FPS. 
1-minute Time lapse Parking Mode video = 30 minutes real time coverage.
Cover a period of more than 27 hours on a 16GB microSD card front and rear at the highest (Extreme) quality setting.
When an impact is detected, the dashcam creates a buffered Event video.

​Note: In Time Lapse mode, only the impact Event videos include buffering. In Motion & Impact Detection mode, both motion and impact videos include buffering.
Learn more about Time Lapse and Motion & Impact Detection​ here >

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. Watch video.

Event Voice Notification upon driving off from parking.
(Switch on the volume)
​Push Notification:
​If your dashcam is connected to the Cloud Service, you will receive instant push notification to your smartphone if there's an impact detected when you're away from your car. 

​Rear camera OFF during parking mode:
If you normally park your car reversed-in, this option maybe worth to consider. After 5 minutes when your car had entered to parking mode, the rear camera will be automatically switched OFF. This will reduce the power consumption and precious memory space since only the front camera is operating. When you drive off from parking, the rear camera will be automatically switch on.  Learn more here. 
​
Super stealthy:
​BlackVue DR900S Series 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.
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Scheduled Reboot:
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.
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