VIOFO A329TW 3-Channel 4K, 4x Optical Zoom Telephoto and Waterproof Rear Dash Cam
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VIOFO A329TW 3CH 4K 30FPS Front+2K Telephoto Camera+2K Waterproof Camera, Sony STARVIS 2 Sensor HDR, Support SSD Storage, Low Power Impact Detection, Hybrid Parking Recording - Viofo - official
VIOFO A329TW 3CH 4K 30FPS Front+2K Telephoto Camera+2K Waterproof Camera, Sony STARVIS 2 Sensor HDR, Support SSD Storage, Low Power Impact Detection, Hybrid Parking Recording - Viofo - official
VIOFO A329TW 3CH 4K 30FPS Front+2K Telephoto Camera+2K Waterproof Camera, Sony STARVIS 2 Sensor HDR, Support SSD Storage, Low Power Impact Detection, Hybrid Parking Recording - Viofo - official
VIOFO A329TW 3CH 4K 30FPS Front+2K Telephoto Camera+2K Waterproof Camera, Sony STARVIS 2 Sensor HDR, Support SSD Storage, Low Power Impact Detection, Hybrid Parking Recording - Viofo - official
VIOFO A329TW 3CH 4K 30FPS Front+2K Telephoto Camera+2K Waterproof Camera, Sony STARVIS 2 Sensor HDR, Support SSD Storage, Low Power Impact Detection, Hybrid Parking Recording - Viofo - official
VIOFO A329TW 3CH 4K 30FPS Front+2K Telephoto Camera+2K Waterproof Camera, Sony STARVIS 2 Sensor HDR, Support SSD Storage, Low Power Impact Detection, Hybrid Parking Recording - Viofo - official
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VIOFO A329TW 3-Channel 4K, 4x Optical Zoom Telephoto and Waterproof Rear Dash Cam

Sale price$529.99
Normally ships within 2 business daysFree shipping with tracking number14-day returns policy18-month warranty protection
3-channel: 4K front + 2K telephoto + 2K waterproof rearSony STARVIS 2 front, telephoto & rear sensors for crisp day & nightHDR on all 3 channels for balanced exposureWi-Fi 6 dual-band 5GHz + 2.4GHz, built-in GPS & Bluetooth & Voice ControlHybrid Parking & Low Power Impact Detection
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Telephoto Cable Length:

Telephoto Cable Length

Waterproof Cable Length:

Waterproof Cable Length

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Optional Accessories

VIOFO Industrial Grade microSD Card, U3 A2 V30 High Speed Memory Card with Adapter,  64GB / 128GB / 256GB  / 512GB Optional

U3 A2 V30 Industrial microSD Card, 64GB to 512GB

$39.99

Industrial-grade high-endurance card built for 4K dashcam recording — fast read / write speeds.

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VIOFO Type-C HK6 ACC Hardwire Kit for A329S Series, Support Hybrid Parking Mode, Automatic Voltage Display, Low Power Consumption

HK6 USB-C Hardwire Kit for A329S Series Hybrid Parking Mode

$32.99

Wires your A329S-series camera to the fuse box for engine-off parking surveillance — and is required to unlock Hybrid Parking Mode, cut-off voltage protection, and Bluetooth battery monitoring.

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VIOFO CPL-600 Rear Filter, Anti-Glare Circular Polarizing Lens for RTC320/RTC420/RC320/A329S/A329T/A229 Ultra Series

CPL-600 Anti-Glare Filter for Rear and Telephoto Cameras

$16.99

Cuts windshield reflections and glare like polarized sunglasses for your dash cam — sharper, more saturated footage while shielding the lens from fingerprints, scratches and dirt.

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VIOFO BP100 7650mAh High Capacity Dash Cam Battery Pack for Parking Mode Protection, Fast Charging, Built-in Bluetooth

BP100 7650mAh Dash Cam Battery Pack for Parking Mode

$299.99

7650mAh battery pack powers parking mode up to 32 hours — guards your parked car without draining the vehicle battery, with 70-minute fast charging and Bluetooth status monitoring.

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1.8M/2.5M SSD Hard Drive Data Connection Cable for VIOFO A329/A329S Series

SSD Data Cable for A329/A329S Series, 1.8 m or 2.5 m

$16.99

Connects a portable SSD to your VIOFO A329/A329S — swap the memory-card limit for tested 1TB–4TB external storage so long drives never run out of recording space.

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VIOFO Upgraded Version BTR200 Wireless Bluetooth Remote Control

BTR200 Wireless Bluetooth Remote Control

$19.99

Dash-mounted Bluetooth remote that instantly locks and saves important clips with one press — plus toggles MIC, Wi-Fi and HDR, with a spare battery included.

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More Accessories
Subtotal
Sale price$529.99
With 2K Telephoto Camera with 4x Optical Zoom

With 2K Telephoto Camera with 4x Optical Zoom

Catch the Highlights

4K + 2K + 2K three-channel recording resolution
New low power impact detection
New hybrid parking recording
Supports external SSD storage
4x optical zoom telephoto camera
Ultra-precise GPS
Voice control
2K waterproof rear camera
Wi-Fi 6 connectivity
3 Sony STARVIS 2 sensors: IMX675, IMX675 and IMX678
3-channel HDR

Introducing VIOFO A329TW 3CH Dash Cam

Powered by Quad Core ARM Cortex A53 chipset and Sony STARVIS 2 sensors, A329TW delivers true-to-life 4K and 2K videos, ensuring clear visibility of license plates and details in any lighting condition.

4K FrontRecordingExceptional Clarity, Stunning Detail
2K Telephoto4x Optical ZoomCapture Details From a Distance
2K RearRecordingStay Clear Even in the Rain

Sony STARVIS 2 Sensors for All 3 Channels

Sony STARVIS 2 Sensors for All 3 Channels
IMX678 & IMX675 Sensors

Less Noise, Less Motion Blur

The front camera deploys Sony STARVIS 2 IMX678 1/1.8'' 8MP image sensor that packs in more pixels for greater clarity and detail, achieving less noise in low light and less motion blur in fast motion. The telephoto and waterproof rear cameras deploy Sony STARVIS 2 IMX675 1/2.8'' 5MP image sensors, featuring an impressive 2.5 times wider dynamic range than the STARVIS pixel of the same size, capturing exceptionally clear and sharp videos.

Less motion blur Less noise
3-Channel HDR

Capturing Clear License Plates is a Breeze

The combination of Sony STARVIS 2 technology and HDR feature balances extremely bright and dark areas, revealing details and capturing accurate license plates even in fast move from all-channel recordings.

Capturing Clear License Plates is a Breeze
Out of Sight
Always on Watch

Out of Sight
Always on Watch

4K Recording

Exceptional Clarity, Stunning Detail

Featuring cutting-edge imaging system, A329TW front camera lets you experience clear and sharp 4K visuals with rich details, day and night.

Exceptional Clarity, Stunning Detail
Telephoto Camera
Bring Distance Closer

Telephoto Camera
Bring Distance Closer

2K Video, 4x Optical Zoom

Capture Details From a Distance

Powered by Sony STARVIS 2 IMX675 sensor, A329TW telephoto camera delivers stunning 2K videos. It features 4x optical zoom to capture detailed scenes from a distance, seamlessly complementing the front camera for enhanced recording coverage. Whether it's a license plate or breathtaking scenery, A329TW telephoto camera captures everything with clarity.

Capture Details From a Distance
Waterproof Rear Camera
Enhanced Versatility and Clarity

Waterproof Rear Camera
Enhanced Versatility and Clarity

2K HDR Rear Recording

Stay Clear Even in the Rain

Powered by Sony STARVIS 2 IMX675 sensor, A329TW waterproof rear camera captures crisp 2K visuals day and night. Its waterproof design makes it ideal for rainy conditions. Thanks to the hydrophobic lens coating, the camera maintains clear view in the rain without water droplet remaining on the lens.

Stay Clear Even in the Rain
Flexible Installation

Maximize Performance Effortlessly

Capture true-to-life clarity without any visual limits with A329TW waterproof rear camera. Whether you run a pickup truck or got your car rear windshield tinted, A329TW waterproof rear camera is the ultimate solution.

Maximize Performance Effortlessly
Cables in Various Lengths

Easily Fit Trucks and Heavy-Duty Vehicles

Tired of blind spots and unexpected incidents? The camera has you covered. With 3M, 8M, 10M, and 15M cable options, you can mount it anywhere on your vehicles to record critical moments. Especially for truck and trailer drivers, the camera provides the ultimate peace of mind.

3M
8M
10M
15M
Easily Fit Trucks and Heavy-Duty Vehicles

Smart & Connected

Faster 4K Streaming & Downloads

A329 Waterproof Edition is powered by advanced Wi-Fi 6, tripling transfer speeds on the 5GHz band for smoother previewing, downloading and sharing. A one-minute 4K clip reaches your phone in under 10 seconds.

3xFaster transfers
30MB/sPeak transfer speed

*Measured in an interference-free environment.

Multiplex Video

No Editing Needed, Instant Sharing

Record with any combination of camera views. Whether you want a single perspective or a multi-angle overview, A329 Waterproof Edition gives you full control over how your videos are presented.

No Editing Needed, Instant Sharing

Storage & Backup

No More Running Out of Storage

External SSD storage turns days of recording into weeks, so a long trip never overwrites itself. At three hours a day and normal bitrate (4K 30fps + 2K 30fps + 2K 30fps), one drive lasts:

512GB5 Days
1TB9 Days
2TB18 Days
4TB35 Days
No More Running Out of Storage

*SSD sold separately. Tested drives: WD My Passport, SanDisk Extreme Portable and Samsung T9.

Parking Mode: 24/7 Peace of Mind

Hybrid Parking RecordingHybrid Parking Recording
Vehicle Battery ProtectionVehicle Battery Protection
Low Power Impact DetectionLow Power Impact Detection
Parking Mode: 24/7 Peace of Mind

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.

Drive or Park, Always Recording

*Cut-off voltage is only available with the HK6 hardwire kit.

Loop Recording & Auto Emergency Lock

Endless Recording, Instant Protection

A329TW supports seamless loop recording, automatically overwriting the oldest videos with the newest ones. With the built-in G-sensor, the dash cam will automatically lock the footage in case of collision or crash, replaying the accident scene for investigation.

Endless Recording, Instant Protection
Installation Essentials

Everything for a Clean Install

Ultra-Slim Coaxial Cables

Easy Install, No Interference

A329 Waterproof Edition features premium ultra-slim coaxial cables and miniature connectors for a neatly hidden installation. The coaxial design is less susceptible to electromagnetic and radio-frequency interference, avoiding disturbance to other in-car electronic devices as well. What's more, it enables higher bandwidth transmission and transfer rates, regardless of cable length.

Easy Install, No Interference
Complete Your Setup

Made to Fit, Tested to Last

Circular Polarizing Lens (CPL)

No Glare, No Reflections

A CPL filter reduces reflections and glare from glass and road surfaces for cleaner image clarity and contrast. The front and telephoto cameras support CPL filters.

*Front camera CPL included in the box; telephoto camera CPL sold separately.

No Glare, No Reflections
Bluetooth Remote Control (Optional)

One Press, Instant Protection

The Bluetooth remote control can be positioned in a convenient location for safe and easy use while driving. Pressing the middle button will instantly protect current video clip and image. The two buttons on the side can be customized to set different functions.

*Control distance: 5 meters.

One Press, Instant Protection
VIOFO High-Endurance microSD Card (Sold Separately)

Built to Record, Made to Last

A high-endurance microSD card is essential for reliable dash cam recording. VIOFO industrial-grade high-endurance microSD cards are built to handle continuous recording. Enjoy reliable performance, fewer recording errors, and long-lasting durability you can trust with every drive.

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

Built to Record, Made to Last

Cable Connection

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Product Size

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Packing List

Front Camera + GPS Mount × 1

Front Camera + GPS Mount × 1

Telephoto Camera × 1

Telephoto Camera × 1

Waterproof Rear Camera × 1

Waterproof Rear Camera × 1

Car Charger × 1

Car Charger × 1

Waterproof Rear Camera Cable × 1

Waterproof Rear Camera Cable × 1

Telephoto Camera Cable × 1

Telephoto Camera Cable × 1

Type-C Data Cable × 1

Type-C Data Cable × 1

Front Camera CPL × 1

Front Camera CPL × 1

Spare Mount Sticky Pads (Set) × 1

Spare Mount Sticky Pads (Set) × 1

Windshield Static Stickers × 3

Windshield Static Stickers × 3

Trim Removal Tool × 1

Trim Removal Tool × 1

Screws × 2

Screws × 2

Warning Sticker × 1

Warning Sticker × 1

After-Sales Service Card × 1

After-Sales Service Card × 1

Quick Start Guide × 1

Quick Start Guide × 1

User Manual × 1

User Manual × 1

Product Information

  • Channels3-Channel (Front + Telephoto + Outside Waterproof Rear)
  • ChipsetNovatek
  • SensorFront: Sony STARVIS 2 IMX678 8MP / Telephoto & Waterproof Rear: Sony STARVIS 2 IMX675 5MP
  • Video ResolutionFront + Telephoto + Waterproof Rear: 4K 30fps + 2K 30fps + 2K 30fps
  • WDR / HDRFront HDR + Telephoto HDR + Waterproof Rear HDR
  • LensFront: F1.8 Aperture, FOV=140° / Telephoto: F2.0 Aperture, FOV=35° / Waterproof Rear: F1.8 Aperture, FOV=160°
  • Wi-FiFaster Downloads with Wi-Fi 6 & 2.4GHz & 5GHz
  • Parking ModeSupported (5 Parking Modes: Hybrid Parking Recording / Low Power Impact Detection / Auto Event Detection / Time-lapse Recording / Low Bitrate Recording)
  • Buffered Parking ModeSupported
  • G-sensorOff / Low / Middle / High Sensitivity
  • Time-Lapse RecordingOff / 1fps / 2fps / 3fps / 5fps / 10fps
  • Loop Recording1 min / 2 min / 3 min / 5 min / 10 min
  • GPS LoggerBuilt-in
  • Voice NotificationSupported
  • Voice ControlSupported
  • MicrophoneBuilt-in
  • SpeakerBuilt-in
  • CPLFront: CPL-200 Included / Telephoto: CPL-600 (Optional) / Waterproof Rear: Not needed
  • BluetoothBuilt-in, support BTR200 (Optional)
  • Hardwire KitHK4 / HK6 (Optional)
  • StorageUp to external 512GB microSD Card (Optional) & External 4TB SSD
  • Video FormatMP4
  • Image FormatJPEG
  • Frequency50 / 60 Hz
  • Display2.4-inch High-Resolution
  • USB PortUSB Type-C Port
  • LED IndicatorsPower LED, Recording LED, GPS LED, Microphone LED, Wi-Fi LED
  • Battery & ChargingNO Battery, built-in Super Capacitor
  • Input PowerDC 5V / 2A
  • Operating Temperature-20°C~65°C
  • Storage Temperature-20°C~70°C
  • SizeFront: 2.4 x 3.9 x 1.7 inch / Telephoto: 2.79 x 1.2 x 1.61 inch / Waterproof Rear: 2.05x 1.29 x 1.17 inch

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Accessories

VIOFO Industrial Grade microSD Card, U3 A2 V30 High Speed Memory Card with Adapter,  64GB / 128GB / 256GB  / 512GB Optional

VIOFO Industrial Grade microSD Card, U3 A2 V30

$39.99
More Details
VIOFO Type-C HK6 ACC Hardwire Kit for A329S Series, Support Hybrid Parking Mode, Automatic Voltage Display, Low Power Consumption

VIOFO Type-C HK6 ACC Hardwire Kit for A329S Se

$32.99
More Details
VIOFO BP100 7650mAh High Capacity Dash Cam Battery Pack for Parking Mode Protection, Fast Charging, Built-in Bluetooth

VIOFO BP100 7650mAh High Capacity Dash Cam Bat

$299.99
More Details
1.8M/2.5M SSD Hard Drive Data Connection Cable for VIOFO A329/A329S Series

1.8M/2.5M SSD Hard Drive Data Connection Cable

$16.99
More Details
VIOFO Upgraded Version BTR200 Wireless Bluetooth Remote Control

VIOFO Upgraded Version BTR200 Wireless Bluetoo

$19.99
More Details

Video

A329S Series Dashcam Installation Guide

A329S Series Dashcam Installation Guide

A329 User Guide

A329 User Guide

How to Insert the Memory Card

How to Insert the Memory Card

VIOFO Dash Cam Power Supply Guide

VIOFO Dash Cam Power Supply Guide

New Parking Modes of VIOFO A329S Dashcam

New Parking Modes of VIOFO A329S Dashcam

How to Install / Remove the Front Camera

How to Install / Remove the Front Camera

How to Connect to A329S Dash Cam's Wi-Fi

How to Connect to A329S Dash Cam's Wi-Fi

How to Enable Wi-Fi Station Mode on VIOFO A329S Dashcam

How to Enable Wi-Fi Station Mode on VIOFO A329S Dashcam

A329S Dashcam Button Operations

A329S Dashcam Button Operations

How to Pair A329S Dashcam with Bluetooth Remote Control

How to Pair A329S Dashcam with Bluetooth Remote Control

How to Install the CPL on A329S Dashcam

How to Install the CPL on A329S Dashcam

A329S Dashcam Voice Control

A329S Dashcam Voice Control

A329S Series External SSD User Guide

A329S Series External SSD User Guide

How to test the parking mode using car charger

How to test the parking mode using car charger

Frequently Asked Questions

What is the difference between the A329TW and the A329T?
The only difference is the rear camera. The A329T 3CH uses a standard indoor-mounted rear camera that records through the rear window. The A329TW 3CH replaces it with an IP67 waterproof exterior-mounted rear camera with a hydrophobic lens coating. Both share the same 4K front camera and 2K telephoto camera. Choose the A329TW if your vehicle lacks a sheltered rear window — trucks, vans, pickups, and commercial vehicles.
Who is the A329TW designed for?
The A329TW is built for commercial fleet operators, truck drivers, delivery drivers, and anyone operating a vehicle where (1) the rear camera must be mounted outdoors and (2) long-range evidence capture matters. The telephoto zoom reads license plates at distance for hit-and-run documentation, while the waterproof rear camera provides all-weather rear coverage on vehicles without enclosed rear windows.
Does the A329TW have a cabin camera for interior recording?
No. The A329TW is a front + telephoto + waterproof rear system focused on exterior coverage. It does not include a cabin camera. If you need interior recording (for rideshare or passenger accountability), consider the A329TC 3CH (front + telephoto + IR cabin) or the A329SW 3CH (front + waterproof rear + IR cabin).
What cable lengths are available for the rear and telephoto cameras?
The waterproof rear camera offers cable lengths of 3M, 8M, 10M, and 15M at checkout. The telephoto camera connects via a shorter cable since it typically mounts near the front unit. Choose the rear cable length based on your vehicle: 8M for sedans/SUVs, 10M for large SUVs/minivans, 15M for trucks and commercial vehicles.
Can the telephoto camera read plates in low light?
Yes. The telephoto camera uses a Sony STARVIS 2 IMX675 sensor with HDR, which excels in low-light and mixed-lighting conditions. STARVIS 2 sensors have approximately 2.5× wider dynamic range than previous generation sensors, so license plates remain legible even when illuminated unevenly by headlights at night.
What accessories should I buy with the A329TW?
Essential: HK6 hardwire kit ($25.99–$32.99) for full parking mode with battery voltage monitoring and automatic cutoff. Recommended: high-endurance microSD card (256GB or 512GB), external SSD for extended multi-channel storage, and CPL filter to reduce front windshield glare.

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