The DR900X Plus Series front camera produces crisper 4K videos than its predecessors. The difference is actually quite noticeable when looking at side-by-side footage. You can clearly see finer details even from a further distance.

Specifications:

• Type: 2 Channels (front and rear camera)
• Highlights: 4K UHD (Front) + Full HD (Rear), 2.4-5GHz Wi-Fi, Cloud, External LTE Module (Optional)
• Product Dimensions:
  Front:  W 118.5 mm  x H 36 mm / 106 g 
  Rear: W  67.4 mm  x H 25 mm / 25 g
• Rear Camera Connection: Coaxial cable
• Memory support: MicroSD card up to 256GB
• Recording Mode
  • Normal,
  • Event (Impact Detection / Speed Limit / Manual),
  • Parking Mode (Impact + Region-based Motion Detection, Time Lapse + Events)
• Parking Mode: Yes (with 3-wire hardwiring cable included)
• Parking Mode Event Voice Notifications: Yes
• Imaging Sensor
  Front: CMOS Sensor (Approx. 8MP)
  Rear: Sony STARVIS™ CMOS Sensor (Approx. 2.1MP)
• Viewing Angle:
  Front: Diagonal 162°, Horizontal 136°, Vertical 77°
  Rear: Diagonal 139°, Horizontal 116°, Vertical 61°
• Resolution Frame Rate
  Front:  4K UHD (3840 x 2140) @30fps
  Rear:  Full HD (1920×1080) @30fps
  * Frame rate may vary during Wi-Fi streaming.
• Video Codec: H.264 (AVC)
• Image Quality and Bitrate Front/Rear:
  Highest (Extreme): 25+10 Mbps
  Highest:                 12+10 Mbps
  High:                      10+8 Mbps
  Normal:                   8+6 Mbps
• Format Free: Yes (Adaptive)
• Event File Overwrite Protection: Yes (up to 50)
• SD Card Failure Alert: Yes 
• Scheduled Reboot: Yes
• Video File Extension: MP4
• WiFi: Built-in (802.11 a.b.g.n.ac)
• Cloud Compatible: Yes
• GPS: Built-in (Dual Band: GPS, GLONASS)
• Microphone: Buit-in
• Speaker: Built-in 
• Impact Sensor: 3-Axis Acceleration Sensor
• LED Indicators:
  Front: Recording LED, GPS LED, BT/Wi-Fi/LTE LED, Front security LED, Proximity Sensing Indicator LED
  Rear: Rear Security LED
• Button: Button: Wi-Fi ON/OFF (Tap)
• Proximity sensor: Mic ON/OFF / Trigger Manual Recording / OFF (configurable)
• Operation Temperature: -20℃ – 70℃
• Storage Temperature: -20℃ – 80℃
• High Temp Cut Off: Approx. 75℃
• Backup Battery: Built-in supercapacitor
• Input Power: DC 12V – 24V
• Power Consumption Hour:
  4.4W (Parking Mode when GPS Off and WiFi On) 
  3.9 W (Parking Mode when GPS and Wi-Fi are Off)
  * Actual power consumption may vary depending on use conditions and environment.
• Certifications:
  Front: FCC, CE, RoHS, Telec, WEEE, IC
  Rear: FCC, CE, RoHS, WEEE
• Software: BlackVue Viewer * Windows XP or higher and Mac Yosemite OS X (10.10) or higher
• Application: BlackVue Application (Android 4.4.2 or higher, iOS 9.0 or higher)
• LTE: External via Connectivity Module CM100LTE (optional)