VIOFO A149 Pro Duo 4K Front and 1080P Rear Dash Cam

• 2-Channel (Front + Rear)
• Front: Sony STARVIS 2 IMX678 8MP
  Rear: 2MP
• Front + Rear: 4K 30fps + 1080P 30fps
• Front HDR + Rear HDR
• Front: F1.8 Aperture, FOV=140°
  Rear: F1.4 Aperture, FOV=136°
• Wi-Fi 6, dual-band 2.4 GHz / 5 GHz
• GPS Logger Built-in

Catch the Highlights

Sony STARVIS 2

Low-Light Visibility, Superior Detail

Readable Plates, Day or Night

Sony STARVIS 2 technology and the HDR feature work together to balance extremely bright and dark areas, revealing detail and keeping license plates legible across all channels - even in fast-moving scenes.

4K Ultra HD Front Recording

Exceptional Clarity, Stunning Detail

The front camera records in stunning 4K with a Sony STARVIS 2 image sensor that packs in more pixels for greater clarity and detail. It captures license plates and fine details with exceptional clarity, day and night - even at highway speeds.

1080P Rear Recording

Rear Details, Clearly Captured

A149 Pro Duo rear camera records in crisp 1080P resolution, capturing clearer details and improved image stability.

Instant Access, Faster Sharing

Experience up to 3× faster downloads with industry-leading Wi-Fi technology. With transfer rates of up to 30MB/s, you can pull a one-minute 4K video to your phone in 10 seconds. Slow, buffering downloads become a thing of the past.

 

Wi-Fi 6 Connectivity

 

Ultra-Precise GPS

Precise Tracking, Powerful Evidence

Whether you're weaving through morning traffic or heading out on a weekend road trip, the A149 Pro's Quad-Mode GPS keeps your journey documented the whole way. It draws on four global satellite systems (GPS, BeiDou, Galileo, and GLONASS) for pinpoint accuracy. On playback, review detailed speed, location, and time data - a reliable record of every mile.

*To view GPS maps in the VIOFO App or VIOFO PC player, download the video first.

Hybrid Parking Recording

Drive or Park, Always Recording

Hybrid parking starts in time-lapse, low-bitrate or event-detection recording, then switches to impact detection once your set cut-off time or battery voltage is reached.

Low Power Impact Detection

Ultra-Low Draw, Instant Guard

Very low power draw makes this mode ideal for long parking sessions. A149 Pro waits in standby with impact detection always on, waking within 2 seconds to record a one-minute clip.

Standard Parking Mode

Time Lapse Recording

Capture footage without audio at optional frame rates of 1 / 2 / 3 / 5 / 10 fps to conserve storage space and power. With Super Night Vision, the time-lapse footage is brighter and clearer, even in near-total darkness.

Super Night Vision (SNV)

Low Bitrate Recording

Records continuously at a reduced bitrate to extend recording time and save storage while parked.

Auto Event Detection

Detects motion and impacts around your parked car, automatically saving the moments before and after each event.

Smart Geofencing Control

Set Zones, Save Power

Define trusted locations — your home garage or workplace — and A149 Pro shuts down there instead of entering parking mode. Enable Low Power Impact Recording to keep impact detection on inside those zones.

Low Voltage Cutoff

If voltage ever drops below the level set on the hardwire kit's cutoff switch, power is cut entirely to protect the battery.

Detachable Design

With removable input and output cables and simple plug-in connections, installation, maintenance, and future upgrades are easier than ever.

Voltage Display via Bluetooth

Check your car battery's real-time voltage in the VIOFO app via Bluetooth, anytime.

Battery Pack Ready

Longer Parking, Zero Battery Drain

Pair with the VIOFO BP100 or BP60 battery pack (sold separately) and parking mode runs on battery power — for hours longer, without draining your vehicle battery.
Smart Bluetooth features show battery level in the app and on footage.

Cut-off Battery Pack Capacity

Connected to the battery pack, the dash cam reads its level wirelessly and ends parking recording at the reserve you choose (5% / 8% / 10% / 15%). The reserve keeps impact detection armed, so the camera can still wake and record if the car is hit.

Battery Level in the VIOFO Dashcam App

Check the battery pack level on the app home screen — even while the dash cam is off. The dashboard adds charging status, temperature, input and output readings, and the estimated remaining runtime.

Battery Level Stamp on Footage

Enable the Battery Pack Capacity stamp and every clip records the remaining battery level at the moment of recording — useful context when reviewing a parking incident days later.

Press It, Protect It

The A149 Pro places an easy-to-reach emergency button on the front for instant footage protection. The built-in G-sensor automatically locks recordings in the event of an impact, while the manual button allows you to save important clips anytime with a single press.

Hands-Free Voice Control

Say the Word, Stay in Control

Drive smarter and safer with hands-free voice commands. From taking snapshots to locking clips, the A149 Pro backs you up with multi-language voice support. It also notifies you of microSD errors or setting changes, making every journey safer and more intuitive.

*Voice control supports English, Chinese (Mandarin), Russian, and Japanese.

Bluetooth Remote Control

Control at Your Fingertips

Mount the Bluetooth remote wherever it is easy to reach for safe, simple use while driving. Press the middle button to instantly protect the current clip and photo. The two side buttons can be customized to different functions.

Circular Polarizing Lens

Effectively Reduces Reflections

A CPL (Circular Polarizing Lens) filter can be used to reduce reflections and glare off glass and road surfaces, bringing improved image clarity and contrast.

VIOFO Memory Card (Sold Separately)

Reliable Storage for Every Journey

Don't risk dropped frames or missing evidence. Built for constant dash cam recording, VIOFO industrial-grade microSD cards ensure smooth, error-free storage on every journey.

*For optimal performance, we recommend using a VIOFO microSD card.

Product Layout

1 — Menu / Power On/Off 2 — Menu Up / Recording Start/Stop  3 — Menu Confirm / Video Protect / Playback 4 — Wi-Fi On/Off / Camera View Switch 5 — Menu Down / Microphone On/Off 6 — Power In / Data Cable Port (does not support Parking Mode)

1 — Power Port 2 — Rear Camera Port 3 — Lens 4 — Reset Pinhole 5 — Memory Card Slot 6 — Microphone Hole

 

Cable Connection

Please use the original car charger and power cable for this model. Do not use chargers or cables from other devices.

Product Size

Front Camera

Rear Camera

Packing List