VIOFO 4K HDR Dash Cam Front and Rear A139 Pro 2CH. STARVIS 2 IMX678 Sensor. Superb Night Vision. Ultra HD 4K + 1080P Dashcam for Car. 5GHz WiFi GPS. 24H Parking Mode. CPL Filter. Voice Notification

• First 4K HDR with Sony STARVIS 2 Sensor Dashcam
• Front: Sony STARVIS 2 Sensor 8MP 1/1.8 IMX678 
• Rear: Sony STARVIS Sensor 2MP IMX291
• 2 Channel 4K 3840x2160P 30fps + 1080P 30fps
• F1.6 Aperture 7 Elements Glass Lens 
• 140??+ 170?? Wide Viewing Angle
• Dual-Band Wi-Fi Built-in 2.4GHz & Upgraded 5GHz
• G-Sensor & Motion Detection Supported
• Voice Notification in Multiple Languages Supported
• User-friendly Installation with super slim coaxial cable and miniature connectors
• GPS Logger & CPL Filter (Included)
• Support External Microphone (Optional. Not Included)
• Bluetooth Emergency Remote (Optional. Not Included)

Support HK3-C ACC Hardwire Kit Optional

Parking mode provides 24 hours surveillance on your parked vehicle. When the engine is off. Hardwire Kit is used to provide continuous power and protect your car battery from discharge.

VIOFO Dash Cam Recommendation

VIOFO 2K Front Dash Cam A119V3

VIOFO 2K Dual Dash Cam A129PlusDuo with WiFi & GPS

VIOFO 4K Dual Dash Cam A129ProDuo with WiFi & GPS

Whats in the box

Front Camera x 1

Rear Camera x1

Rear Camera Cable (6M) x1

Car charger x1

Mini USB Cable x1

GPS Module (Base) x1

Card Reader Adapter x1

Edge Removal Tool x1

3M Sticker x 4

Our Story

Founded in 2011. VIOFO has become one of the top professional manufacturers for reliable. inspired. interactive and ultimate dashcam design around the world. The high-quality video resolution. discreet design and premium smart functions bring VIOFO dashcam outstanding performance.

In 2011. most of the dash cams in the market use a built-in battery which is not safe while the camera heating. so VIOFO brings the first super capacitor dash cam G1W-C into the market. And at that tim e dash cams are very big. use a big suction mount that makes it very obvious. So in 2013 we develop the small hidden wedge dashcam A118C. Soon the wedge dash cams are very popular in the market. and we keep improve the products using the latest technology like improve

• ??Sony STARVIS 2 Real 4K??A139 PRO 2CH with 2023 revolutionary STARVIS 2 IMX678 sensor on the front camera. the 4K resolution is superior to most exisiting 4K dash cameras. Featuring real 4K UHD Dual Channel Front and Rear. the dual dash camera is capable of recording videos in 4K front (2160P@30fps) and rear 1080P resolutions. It captures the license plate information clearly in motion both day and night.
• ??4K HDR Night Vision 2.0??Adopting the most innovated STARVIS 2 IMX678 sensor with larger image pixel 1/1.8”. its superior sensitivity enables it to record sharp video. even in low light. In conjunction with an upgraded 7-Glass F1.6 aperture lens and HDR technology. A139 PRO provides a much clearer image at night than most dash cameras. maintaining a sharp image and automatically balancing the lighting over dark areas.
• ??Faster 5GHz Wi-Fi & GPS??An upgraded 5GHz Wi-Fi connection module is built into the A139 PRO 2CH to provide the fastest Wi-Fi data transfer. ensuring smooth video previewing. downloading and sharing. The two channel dash cam can log the current speed and GPS location with GPS logger. and a time stamp can be embedded in the video.
• ??Super Slim Coaxial Cable?? The A139 PRO Dash Cam 2 channel uses super slim coaxial cable and miniature connectors for the front and rear interface. making installation easier and more discreet than traditional cable types. Coaxial cable. according to testing. reduces the DAB interference phenomenon better than most car dashboard cameras.
• ??24H Buffered Parking Mode??The A139 PRO dash cam front and rear offers three parking modes 24 hours a day. seven days a week. When an event is detected. Auto Event Detection will start recording automatically. Time Lapse continuously captures a video at low frame rates such as 1/2/3/5/10/15 fps. Low bitrate continuous recording in a mini file. Parking mode is available for both front and rear cameras.
• ??Anti-Glare CPL Included & Voice Notification?? The CPL (Circular Polarizing Lens) is mounted on the dashcam’s front lens to reduce reflections and glare from glass and road surfaces. resulting in significantly improved image quality and contrast in many situations. When you set the car camera or the camera has an error while recording. it will speak in English to remind you of the camera’s status. assist you in properly completing the setup wizard. and diagnose issues.
• ??18 Months Warranty??A139 PRO 2CH comes with an 18-month warranty. and if you have any questions about the product. you can contact customer service. We will resolve the issue within 24 hours.