Viofo A229 Pro 2CH Dash Cam – 4K Front & 2K Rear Dual Channel
1 / 21
VIOFO A229 Pro 2CH Dual Dash Cam
The VIOFO A229 Pro 2CH Dual Dash Cam is a premium vehicle recording system that features dual Sony STARVIS 2 image sensors for both front 4K and rear 2K resolution video capture. This advanced dash cam ensures comprehensive coverage of the road, delivering exceptional clarity day and night for drivers seeking detailed evidence and enhanced security. It is ideal for daily commuters, rideshare operators, and anyone prioritizing superior video quality and reliable parking surveillance.
Dual 4K Front + 2K Rear Recording with Sony STARVIS 2
The VIOFO A229 Pro 2CH dash cam captures unmatched 4K (3840×2160) @30fps video from the front and 2K (2560×1440) @30fps from the rear, utilizing cutting-edge dual Sony STARVIS 2 image sensors. This dual-channel setup provides comprehensive road coverage, recording critical details both ahead and behind the vehicle with superior clarity. Drivers can rely on this system to capture license plates and other vital information accurately, whether driving during the day or at night. It is engineered for those who require high-resolution evidence for insurance claims, accident reconstruction, or general road safety.
Dedicated 4K UHD Front Camera Recording with 140° FOV
The front camera records in remarkable 4K (3840×2160) resolution, utilizing a Sony STARVIS 2 IMX678 1/1.8'' 8MP image sensor and an F1.8 aperture lens with a 140° field of view. This configuration packs more pixels for greater clarity, capturing license plates and crucial road details with exceptional precision. The wide-angle lens ensures comprehensive coverage of the road ahead, minimizing blind spots during recording. It is an essential feature for drivers who prioritize capturing the highest possible detail from the forward view for accident reconstruction or scenic drives.
Upgraded 2K QHD Rear Camera Recording with 160° FOV
The rear camera records in upgraded 2K (2560×1440) resolution, featuring a Sony STARVIS 2 IMX675 1/2.8" 5MP image sensor and an F1.9 aperture lens with a 160° field of view. This rear sensor boasts an impressive 2.5 times wider dynamic range than similarly sized STARVIS pixels, enhancing clarity and sharpness. The broad 160° field of view provides extensive coverage of the rear environment, ensuring critical events behind the vehicle are fully captured. This capability is vital for mitigating risks from rear-end collisions and documenting incidents involving vehicles approaching from behind.
Ultra-Fast 5GHz Wi-Fi Connectivity
An upgraded 5GHz Wi-Fi connection module is built into the A229 Pro 2CH, providing significantly faster data transfer speeds. This ensures smooth video previewing, rapid downloading, and easy sharing of footage directly to a smartphone. The dual-band Wi-Fi (2.4/5GHz) capability enhances connectivity stability and speed for quick access to your recordings. This feature is essential for convenient management of dash cam videos without the need to remove the microSD card or connect to a computer.
USB 2.0 Type-C Direct Phone Downloads
The dash cam supports seamless connectivity to smartphones via a USB2.0 Type-C to Type-C data cable for superfast photo and video downloads. This direct connection enables download speeds of up to 20MB/s on compatible devices like iPhone 15/16 series and newer Android smartphones. The feature also facilitates effortless firmware updates directly from the phone, ensuring the dash cam always operates with the latest features and optimal performance. This is ideal for quick access to footage on the go, requiring a USB2.0 Type-C to Type-C data cable and a phone supporting 5V2A output.

Smart Voice Control & Multi-Language Notifications
The A229 Pro 2CH features advanced voice control, allowing users to initiate recording, take photos, and toggle Wi-Fi with simple spoken commands. This hands-free operation supports multiple languages including English, Chinese, Russian, and Japanese, enhancing safety by minimizing driver distraction. The dash cam also provides clear voice notifications for critical events such as settings changes or memory card errors, keeping the driver informed. This smart control system is perfect for drivers who want convenient operation without diverting their attention from the road.

24/7 Parking Mode: Buffered Auto Event Detection
The A229 Pro 2CH supports a buffered Auto Event Detection parking mode, which activates recording when moving objects or impacts are sensed. Once an event is detected, the camera automatically saves a video clip consisting of 15 seconds before the event and 30 seconds after, providing comprehensive context. This mode ensures that crucial moments leading up to and following an incident are captured, offering vital evidence for potential vandalism or hit-and-runs. A VIOFO hardwire kit (HK4 / HK6, sold separately) is required to enable 24/7 parking surveillance.
24/7 Parking Mode: Time-Lapse Recording with Super Night Vision
The A229 Pro 2CH offers a Time-Lapse parking mode, recording video without audio at selectable frame rates of 1, 2, 3, 5, or 10 frames per second. This mode conserves significant storage space and power while continuously monitoring the vehicle. Utilizing an all-new Super Night Vision feature, scenes captured in time-lapse are clearer than ever in low light conditions, enhancing nighttime surveillance. This is an excellent solution for long-term parking monitoring, providing a condensed overview of activity around the vehicle with enhanced low-light clarity.

24/7 Parking Mode: Low Bitrate Recording
The A229 Pro 2CH includes a Low Bitrate Recording parking mode, which continuously records video with audio in mini file sizes. This method effectively saves more space on the microSD card, allowing for longer recording durations without overwriting older footage too quickly. It maintains a continuous surveillance stream, ensuring no gaps in parking protection. This mode is ideal for users who need extended recording capacity for unattended vehicle monitoring while preserving critical audio details.
Accurate Quad-Mode GPS Tracking
The A229 Pro 2CH features a state-of-the-art built-in Quad-Mode GPS module supporting four global satellite positioning systems: GPS, BeiDou, Galileo, and GLONASS. This multi-system support achieves faster positioning and significantly improves accuracy and stability of location data. It provides detailed location, speed, and time data that can be reviewed alongside the video footage on the VIOFO App or a computer. This feature adds an extra layer of safety, offering verifiable evidence of vehicle movement and speed for insurance or liability purposes.

Loop Recording & G-Sensor Auto Emergency Lock
The A229 Pro 2CH supports seamless loop recording, automatically overwriting the oldest videos with the newest ones to ensure continuous operation. Equipped with a built-in G-sensor, the dash cam automatically detects collisions or sudden impacts and locks the current footage. This prevents critical accident footage from being overwritten, preserving vital evidence. This dual function provides reliable, continuous recording with instant protection for crucial moments, offering peace of mind during every drive.
Included Circular Polarizing Lens (CPL) Filter
A CPL (Circular Polarizing Lens) filter is included for the front camera, designed to effectively reduce reflections and glare. This filter significantly improves image clarity and contrast by minimizing reflections off the windshield and road surfaces. Reducing glare ensures that details like dashboards and reflections do not obscure the recorded view. The CPL filter is essential for achieving optimal video quality in bright conditions, making details sharper and colors more vibrant.

Optional Bluetooth Remote Control for Instant Protection
The A229 Pro 2CH supports an optional Bluetooth remote control, which can be conveniently positioned for safe and easy use while driving. Pressing the middle button instantly protects the current video clip and image from being overwritten. The two side buttons can be customized to activate different functions, offering personalized control within a 5-meter range. This remote enhances driving safety by allowing quick, touch-based control without distracting the driver.

Frequently Asked Questions
Is a hardwire kit required for parking mode features?
Yes, a VIOFO hardwire kit (compatible with HK4 or HK6 models) is required to enable and properly utilize the 24/7 parking mode features, including Auto Event Detection, Time-Lapse, and Low Bitrate recording. The hardwire kit is sold separately and not included in the standard package.
What type of memory card does the VIOFO A229 Pro 2CH support?
The VIOFO A229 Pro 2CH supports external microSD cards up to 512GB capacity. It is highly recommended to use a high-endurance microSD card specifically designed for dash cam recording to ensure optimal performance and durability under heavy writing cycles.
Can I download videos directly to my phone without removing the microSD card?
Yes, the dash cam supports superfast direct video and photo downloads to compatible smartphones via a USB 2.0 Type-C to Type-C data cable. This feature works with iPhone 15/16 series and newer Android smartphones, provided the phone supports a 5V2A output.
What items are included in the VIOFO A229 Pro 2CH standard package?
The standard package includes one front camera with GPS mount, one rear camera, one car charger (3.5m), one rear camera cable (6m), one Type-C data cable (0.5m), one front camera CPL, spare mount sticky pads, three windshield static stickers, one trim removal tool, one warning sticker, and a user manual.
Does the dash cam have a traditional battery or capacitor?
The VIOFO A229 Pro 2CH uses a supercapacitor as its power source instead of a traditional battery. Supercapacitors offer enhanced durability and reliability, especially in extreme temperatures, making them ideal for automotive environments.
VIOFO A229 Pro 2CH Dual Dash Cam Specifications
| Channels | 2-Channel (Front + Rear) |
| Front Sensor | Sony STARVIS 2 IMX678 1/1.8" 8MP |
| Rear Sensor | Sony STARVIS 2 IMX675 1/2.8" 5MP |
| Max Video Resolution | 4K (3840×2160) @30fps + 2K (2560×1440) @30fps |
| Front Lens Aperture | F1.8 |
| Front Field of View (FOV) | 140° |
| Rear Lens Aperture | F1.9 |
| Rear Field of View (FOV) | 160° |
| HDR Support | Front 4K @30fps HDR, Rear 2K @30fps HDR |
| Wi-Fi | Built-in 2.4GHz & 5GHz |
| GPS | Built-in Quad-Mode (GPS, BeiDou, Galileo, GLONASS) |
| Voice Control | Supported (English, Chinese, Russian, Japanese) |
| Parking Protection Modes | Auto Event Detection with Buffered, Time-Lapse, Low Bitrate |
| Power Source | Supercapacitor |
| Display | 2.4" High-Resolution LCD |
| Front Camera Dimensions | 2.3 x 3.9 x 1.8 inch |
| Rear Camera Dimensions | 2.64 x 1.33 x 1.1 inch |
| Front CPL Filter | CPL-200 (Included) |
| Rear CPL Filter | CPL-300 (Optional, Sold Separately) |
| Car Charger | Included (USB Type-C) |
| Hardwire Kit Compatibility | HK4 / HK6 (Optional, Sold Separately) |
| Micro SD Card Support | Up to 512GB (Optional) |
| Video Format | MP4 |
| Image Format | JPEG |
| G-sensor Sensitivity | Off / Low / Middle / High |
| Loop Recording Intervals | Off / 1 min / 2 min / 3 min / 5 min / 10 min |
| Bluetooth | Built-in, Supports BTR200 Remote (Optional) |
| USB Connectivity | USB 2.0 Type-C (for direct phone downloads) |
Similar Dash Cams
Compare other models with similar features.
4K · 2-Channel
4K · 2-Channel
4K · 2-Channel
4K · 2-Channel
4K · 2-Channel
4K · 2-Channel
4K · 2-Channel





