VIOFO A329S 2CH 4K 60FPS 2-Channel Front and Rear Dash Cam

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VIOFO A329S 2 Channels 4K 60FPS Front Camera+2K Rear Camera

VIOFO A329S 2 Channels 4K + 2K Dash Cam with Sony STARVIS 2 sensors, HDR recording capturing clear front and rear footage, including license plate details

VIOFO A329S 2 Channels with Dual STARVIS 2 sensors, comparing image quality in low light conditions, showing reduced noise, motion blur, and enhanced detail over other Dash Cams

VIOFO A329S 2 Channels with 4K 60FPS Recording for higher frame rate and smoother video, and comparison showing HDR on and off footage captured

VIOFO A329S 2 Channels Dash Cam with Wi-Fi 6 dual-band, showcasing fast 30MB/s file download speed for 4K video playback compared to other Dash Cams with 7MB/s speed

VIOFO A329S 2 Channels Dash Camera supporting high-capacity SSD storage, showing SSD connection and microSD card with estimated storage times for 4K + 2K video recording

Introduction of the Low Power Impact Detection for the VIOFO A329S 2 Channels Dash Cam

VIOFO A329S 2 Channels with built-in GPS for recording time, speed and route data on videos, with Smart Voice Control and Voice Notification, allowing for timely commands and clear notifications of any setting changes or card errors

Image

Video

VIOFO A329S 2CH 4K 60FPS 2-Channel Front and Rear Dash Cam

Name: VIOFO A329S 2CH 4K 60FPS+2K HDR Dash Cam with Sony STARVIS 2 Sensor, Built-in Wi-Fi 6 and GPS, Support SSD Storage, Low Power Impact Detection, Hybrid Parking Recording
Brand: VIOFO
SKU: A329S 2CH
Price: 459.99 USD
Availability: InStock
Rating: 4.85 (20 reviews)

$459.99

Normally ships within 2 business daysFree shipping with tracking number14-day returns policy18-month warranty protection

2-channel: 4K 60fps front + 2K 30fps rearSony STARVIS 2 sensors, sharp day & nightFront + rear HDR for balanced highlightsWi-Fi 6 (5GHz + 2.4GHz), built-in GPS & Bluetooth & Voice ControlAutomatic Hybrid parking mode

Select Edition

Select Option

Front OnlyA329S 1CH$379.994K 60FPS front camera; the essential single-channel install

Front + RearA329S 2CH$459.994K front + 2K rear; for daily commute & rideshare

Front + CabinA329S 2CH IR$449.994K front + 2K infrared cabin; night-vision interior for rideshare

Front + Rear + CabinA329S 3CH$519.994K front + 2K rear + 2K infrared cabin; full coverage for rideshare & fleet

Cable Length Variants:

Variant

Quantity:

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.

More Details

VIOFO Type-C HK6 ACC Hardwire Kit for A329S/A229/A119M Pro Series, Supports 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.

More Details

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.

More Details

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.

More Details

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.

More Details

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.

More Details

More Accessories

Subtotal

$459.99

Product Information

Channels2-Channel (Front + Rear)
ChipsetNovatek
SensorFront: Sony STARVIS 2 8MP IMX678 / Rear: Sony STARVIS 2 5MP IMX675
Video ResolutionFront + Rear: 4K (3840*2160P) 60fps + 2K (2560*1440P) 30fps
WDR / HDRFront HDR + Rear HDR
LensFront: F1.8 Aperture, FOV=140° / 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 / Rear: CPL-600 (Optional)
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 / Rear: 2.79 x 1.2 x 1.61 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

$39.99

More Details

VIOFO Type-C HK6 ACC Hardwire Kit for A329S/A229/A119M Pro Series, Supports Hybrid Parking Mode, Automatic Voltage Display, Low Power Consumption

$32.99

More Details

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

$16.99

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

$299.99

More Details

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

$16.99

More Details

VIOFO Upgraded Version BTR200 Wireless Bluetooth Remote Control

$19.99

More Details

Video

A329S Series Dashcam Installation Guide

How to connect the A329S rear cable correctly?

A329 User Guide

How to Insert the Memory Card

VIOFO Dash Cam Power Supply Guide

New Parking Modes of VIOFO A329S Dashcam

How to Install / Remove the Front Camera

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

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

A329S Dashcam Button Operations

How to Pair A329S Dashcam with Bluetooth Remote Control

How to Install the CPL on A329S Dashcam

A329S Dashcam Voice Control

A329S Series External SSD User Guide

How to test the parking mode using car charger

Catch the Highlights

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Introducing VIOFO A329S 2CH Dash Cam

Powered by Quad Core ARM Cortex A53 chipset and Sony STARVIS 2 sensors, A329S records in true 4K and 2K resolution, capturing license plates and every detail with exceptional clarity day and night.

4K Front

Recording

Exceptional Clarity,
Stunning Detail

2K Rear

Recording

Rear Details,
Clearly Under Control

Sony STARVIS 2 Sensors for All 2 Channels

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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 rear camera deploys Sony STARVIS 2 IMX675 1/2.8'' 5MP image sensor, featuring an impressive 2.5 times wider dynamic range than the STARVIS pixel of the same size, capturing exceptionally clear and sharp videos.

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2-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.

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4K 60FPS Recording

Higher Frame Rate, Smoother Video

Featuring cutting-edge imaging system, A329S front camera lets you experience ultra-smooth, crisp 4K visuals with enhanced 60fps. Capturing details of fast-moving scenes becomes a breeze. Switch to 4K 30fps for HDR recording.

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2K HDR

Rear Details, Clearly Under Control

A329S rear camera records in impressive 2K, capturing detailed videos in highlight-shadow changes while protecting your back.

Wi-Fi 6 Connectivity

Smoother 4K Streaming & Faster Downloads

A329S is powered by advanced Wi-Fi 6 technology, which boosts operation speeds by three times in the 5GHz band, up to 30MB/s, enhancing video previewing, downloading and sharing. A one-minute 4K video can be downloaded in under 10 seconds. It offers significant convenience in case of emergency.

*The Wi-Fi 6 transfer speed is measured in an interference-free environment.

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Upgraded USB 3.0 Port

Ultra-Fast Video Downloads to Phone

The dashcam supports seamless connectivity to your smartphone via a USB 3.0 data cable, enabling ultra-fast downloads of photos and videos. Specifically, the download speed is up to 55MB/s on iPhone 15 Pro Max. This direct connection also facilitates effortless firmware updates, ensuring access to the latest features and optimal performance.

*USB 3.0 cable is not included. USB 3.0 data transfer is only compatible with devices that support USB 3.0.

Supports Up to 4TB SSD

No More Worries About Running Out of Storage

A329S features external SSD storage, significantly extending your camera's recording days, allowing up to over three weeks of footage. Immerse yourself in long-distance driving tour and forget about storage concerns. No more worries about frequent overwriting.

*External SSD is not included.

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Supports Up to 4TB SSD

No More Worries About Running Out of Storage

*External SSD is not included. We recommend using VIOFO Type-C SSD cable (optional).

*If using an SSD, make sure to use the hardwire cable for power.

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Upgraded USB 3.0 Port

Ultra-Fast Video Downloads to Phone

*USB 3.0 cable is not included. USB 3.0 data transfer is only compatible with devices that support USB 3.0.

Supports Up to 4TB SSD

No More Worries About Running Out of Storage

*External SSD is not included. We recommend using VIOFO Type-C SSD cable (optional).

*If using an SSD, make sure to use the hardwire cable for power.

Assuming an average of 3 hours of recording per day, the storage time of
A329S 2CH (4K 60fps + 2K 30fps) at normal bitrate is as follows:

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6 Days

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12 Days

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23 Days

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46 Days

Based on our testing, here are the recommended SSD models:

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Western Digital 1TB My Passport SSD

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SanDisk 1TB Extreme
Portable SSD

SanDisk 2TB Extreme
Portable SSD

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SanDisk 4TB Extreme
Portable SSD

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SAMSUNG 4TB T9 Portable SSD

Supports Up to 4TB SSD

No More Worries About Running Out of Storage

A329T features external SSD storage, significantly extending your camera's recording days, allowing up to over three weeks of footage. Immerse yourself in long-distance driving tour and forget about storage concerns. No more worries about frequent overwriting.

*External SSD is not included.

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Supports External PSSD, Up to 4TB

Gear up for a driving tour? Your dash cam is ready to go! Connect a PSSD to your dash cam to record every moment of your adventure. Relive those wonderful memories anytime.

Supports Backup to SSD

A329S allows to back up footage from the SD card to the SSD, reducing strain on the SD card and storing more important data on the SSD.

Smart Voice Control & Notification

Ready to Take Action

Stay focused on driving with voice control. The camera allows you to start recording, take photos, and turn on/off WiFi with simple spoken commands in multiple languages. It can also clearly notify you of settings changes or memory card errors.

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Accurate GPS Tracking

An Extra Layer of Safety on the Road

The built-in GPS module supports four global navigation satellite systems—GPS, BeiDou, Galileo, and GLONASS—providing detailed location, speed, and time data of the vehicle when playing back video on the VIOFO App or VIOFO PC player.

*If you use the VIOFO App or VIOFO PC player to play back the video and view GPS map, please download the video first.

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Multiplex Video

No Editing Needed, Instant Sharing

Record videos with any combination of camera views. Whether you need a single perspective or a multi-angle overview, the dash cam gives you full control over how your videos are presented.

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Vehicle Battery Protection

The dash cam offers two methods to prevent battery drain in parking mode.

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Preset Time or Voltage

The camera automatically stops parking recording based on preset recording duration or voltage cutoff.

Hardwire Kit Cuts Off

The hardwire kit will automatically cut off power supply when it detects a low voltage.

Smart Geo-Fencing Control

Save Power Automatically in Your Parking Zone

With Geo-Fencing, you can select a specific area where the dash cam will shut down completely instead of entering parking mode when your vehicle stops and powers off. It requires no extra steps and prevents unnecessary battery drain while saving power in the areas you choose. This is especially helpful when your vehicle is parked safely in your home garage.

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Low Power Impact Detection

This parking mode features very low power consumption, preventing battery drain. When the vehicle is turned off, the camera switches to standby. Once detecting an impact, it will wake up in about 2 seconds and start recording for one minute. It captures theft, hit-and-runs, and other incidents to safeguard your car with vital evidence.

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Low Power Consumption

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Longer-lasting Protection

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Quick Start Recording

Hybrid Parking Recording

A combination of two parking modes: time-lapse 1fps and impact, low bitrate and impact, event detection and impact. The hybrid mode begins with time-lapse 1fps, low bitrate, or event detection, and switches to impact detection based on the cut-off time or voltage.

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

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Normal Parking Mode

Time Lapse Recording

Record a video without audio at optional
frame rates of 1 / 2 / 3 / 5 / 10 fps,
saving storage and power. Deploying an all-new super night vision feature, scenes are now clearer than ever in low light.

Super Night Vision (SNV)

Featuring advanced super night vision, scenes captured in time-lapse recording are now clearer than ever in low light.

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Super Night Vision (SNV)

Featuring advanced super night vision, scenes captured in time-lapse recording are now clearer than ever in low light.

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Low Bitrate Recording

Keep recording continuously in mini file size with audio recorded to help save more space on your microSD card.

Auto Event Detection

Supported by a buffered function, once moving objects are detected, the camera will automatically start recording and will save the footage from 15 seconds before and 30 seconds after the event.

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Loop Recording & Auto Emergency Lock

Endless Recording, Instant Protection

A329S 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.

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Ultra-Slim Coaxial Cable

Easy Installation and Anti-interference

A329S features premium super slim coaxial cable and miniature connectors for a neatly hidden installation. The coaxial cable is less susceptible to electromagnetic and radio-frequency interference, avoiding disturbance to other in-car electronic devices as well. What's more, the cable enables higher bandwidth transmission and transfer rates, regardless of its length.

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Dual Type-C Car Charger

All in One, One for Convenience

The 45W car charger, featuring supercharging capability, comes with two Type-C ports for dash cams and other mobile devices, offering great practicality. It is also designed with an indicator light for enhanced convenience when used in the dark.

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Circular Polarizing Lens

Effectively Reducing 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.

The front and rear cameras support CPL filters.

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Bluetooth Remote Control (Optional)

Control at Your Fingertips

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.

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VIOFO Memory Card Recommendation

(Sold Separately)

Dash cams require a memory card that can withstand heavy writing cycles. A high-endurance card, designed especially for heavy use and write-intensive applications, is extremely critical for dash cam recording. Cheap cards are the main cause of most unexplainable recording issues, have poor performance in non-stop writing endurance, and are less likely to withstand harsh conditions. VIOFO industrial high endurance microSD cards, optimized for dash cam recording, give greater assurances around compatibility and long-life durability, greatly elevating your dashcam owner experience.

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Cable Connection

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Product Size

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Packing List

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Front Camera + GPS Mount x 1

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Rear Camera x 1

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Car Charger x 1

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Rear Camera Cable x 1

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Type-C Data Cable x 1

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Front Camera CPL x 1

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Spare Mount Sticky Pads (Set) x 1

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Windshield Static Stickers x 3

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Trim Removal Tool x 1

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Warning Sticker x 1

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After-Sales Service Card x 1

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Quick Start Guide x 1

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User Manual x 1

Discover More Possibilities of A329S Series

Standard Edition

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Telephoto Edition

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Waterproof Edition

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See the Differences

	Product name Add To Cart	Product name Add To Cart
Image Sensor	Front: Sony STARVIS 2 IMX678 1/1.8" 8MP Rear: Sony STARVIS 2 IMX675 1/2.8" 5MP
Max Resolution & Frame Rate	4K (3840×2160) @60fps+2K (2560×1440) @30fps	4K (3840×2160) @30fps+2K (2560×1440) @30fps
Lens	Front: F1.8 Aperture, FOV=140° Rear: F1.8 Aperture, FOV=160°	Front: F1.8 Aperture, FOV=140° Rear: F1.9 Aperture, FOV=160°
HDR Support	Front: 4K @30fps HDR Rear: 2K @30fps HDR	2K (2560×1440P) @ 60fps
Wi-Fi	Ultra-Fast Dual-Band Wi-Fi 6 (2.4GHz & 5GHz)	Standard Dual-Band Wi-Fi 5 (2.4GHz & 5GHz)
GPS	Built-in Quad-Mode (GPS, BEIDOU, GALILEO, GLONASS)	2K (2560×1440P) @ 60fps
Voice Control	Supported (English, Chinese, Russian, and Japanese)	2K (2560×1440P) @ 60fps
24/7 Parking Protection	Supported (Bufferred Event Detection, Time-Lapse, Low Bitrate, Hybrid Parking Recording, Low Power Impact Detection)	2K (2560×1440P) @ 60fps Supported (Bufferred Event Detection, Time-Lapse, Low Bitrate)
Additional Features	Multiplex Video (Multiple Views in One Video) Parking Impact Notification (Voice/Visual Alerts of Incidents WhileParked)	——
Power Source	Supercapacitor	2K (2560×1440P) @ 60fps
Storage	Up to 512GB microSD Card + up to 4TB External SSD	Up to 512GB microSD Card
Display	2.4" High-Resolution LCD	2K (2560×1440P) @ 60fps
Dimensions	Front: 2.4 x 3.9 x 1.7 inch Rear: 2.79 x 1.2 x 1.61 inch	2K (2560×1440P) @ 60fps Front: 2.3 x 3.9 x 1.8 inch Rear: 2.64 x 1.33 x 1.1 inch
Cable Type	Ultra-Slim Coaxial Cable	2K (2560×1440P) @ 60fps Standard Type-C Cable
USB Port	USB-C 3.0 Port	2K (2560×1440P) @ 60fps USB-C 2.0 Port
CPL Filter	Front: CPL-200 (Included in Package) Rear: CPL-600 (Sold Separately)	Front: CPL-200 (Included in Package) Rear: CPL-300 (Sold Separately)
Car Charger	D6000 Dual Type-C Car Charger (Included in Package)	2K (2560×1440P) @ 60fps D5000 Type-C Car Charger (Included in Package)
Hardwire Kit (Required for Parking Mode)	Compatible with HK4 / HK6 (Sold Separately)	2K (2560×1440P) @ 60fps

A329S 2CH Specifications

Channels	2-Channel (Front + Rear)
Sensor	Front: Sony STARVIS 2 IMX678 1/1.8" 8MP Rear: Sony STARVIS 2 IMX675 1/2.8" 5MP
Video Resolution	4K P60 + 2K P30 4KP60 21:9 + 2K 21:9 4K P30 + 2K P30 4KP30 21:9 + 2K 21:9 2K P60 + 2K P30 2K P30 + 2K P30 1080 РЗ0+ 1080 P30
HDR	Supports Front & Rear
Lens	Front: F1.8 Aperture, FOV=140° Rear: F1.8 Aperture, FOV=160°
Wi-Fi	WiFi 6, Built-in 2.4GHz & 5GHz
Parking Mode	Hybrid Parking Recording / Low Power Impact Detection / Auto Event Detection / Time-lapse Recording / Low Bitrate Recording
G-sensor	Off / Low / Middle / High Sensitivity
Loop Recording	Off / 1 min / 2 min / 3 min / 5 min / 10 min
GPS Logger	Built-in
Voice Notification	Supported
Voice Control	Supported
CPL	Front: CPL-200 Included Rear: CPL-600 (Optional)
Bluetooth	Built-in, Support BTR200 (Optional)
Hardwire Kit	HK4 / HK6 (Optional)
Micro SD Card	Up to external 512GB microSD Card (Optional) & External 4TB SSD
Video Format	MP4
Image Format	JPEG
LCD	2.4" High-Resolution
Input Power	DC 5V / 2A
Operating Temperature	-20°C~65°C
Storage Temperature	-20°C~70°C
Size	Front: 2.4 x 3.9 x 1.7 inch Rear: 2.79 x 1.2 x 1.61 inch
Language	简体中文 / 繁體中文 / English / Français / Español / Português / Deutsch / Italiano / Русский / 日本語 / Türkiye / Română / Polski / Česky / Slovensky / 한국 / اللغة العربية

Frequently Asked Questions

What is the difference between the A329S 2CH and the A229 Pro?

The A329S 2CH upgrades the A229 Pro in several key areas: Sony STARVIS 2 sensors on both channels (the A229 Pro also has STARVIS 2), plus Wi-Fi 6 (4× faster transfers), external SSD support up to 4TB, and two brand-new parking modes — Low Power Impact Detection and Hybrid Parking Mode. The A329S also supports the new HK6 hardwire kit with Bluetooth real-time battery voltage monitoring.

Does the A329S 2CH record at 4K 60fps with HDR enabled?

The front camera records at 4K 60fps when HDR is turned off. With HDR enabled, the front camera records at 4K 30fps to allow time for HDR processing. The rear camera always records at 2K with HDR. For most users, 4K 30fps with HDR provides the best balance of detail and dynamic range.

Do I need a hardwire kit for parking mode?

Yes. Parking mode requires constant power when the vehicle is off, which is provided by a hardwire kit connected to your vehicle's fuse box. The older HK4 supports basic parking modes with Cut-off Time protection. The new HK6 (sold separately, $25.99–$32.99) adds Cut-off Voltage protection, Hybrid Parking Mode, and Bluetooth battery voltage display — highly recommended for A329S owners.

Can I use an SSD without a microSD card?

For regular driving and traditional parking modes, yes — an SSD alone works fine. However, if you want to use Low Power Impact Detection or Hybrid Parking Mode, you must also have a microSD card inserted. Wake-up recordings from the low-power state can only be written to the microSD card. We recommend always having both for complete coverage.

What rear camera cable length should I choose?

The default 6M cable is sufficient for most sedans and compact SUVs. Choose 8M for mid-size SUVs, 10M for full-size SUVs and pickups, 15M for vans and commercial vehicles, and 20M for semi-trucks. The cable runs from the front camera along the headliner to the rear windshield, so measure your vehicle's roofline for an accurate fit.

Can I upgrade my A329S 2CH to a 3-channel system later?

Yes. Simply purchase the A329S interior cabin camera module and connect it to the front unit. The modular architecture requires no firmware changes, no replacement hardware, and no reinstallation. You can also add a telephoto camera (A329T module) or waterproof cameras (A329WW module) to the same front unit.

What is the Multiplex Video feature?

Multiplex Video combines footage from multiple cameras into a single video file with a split-screen layout. This makes it easier to review incidents from all angles simultaneously and simplifies sharing footage on social media or with insurance companies — no need to sync separate video files manually.

Is the CPL filter included with the A329S 2CH?

Yes, a CPL 200 filter for the front camera is included in the box. If you want a CPL filter for the rear camera, you need to purchase the CPL 600 separately — older CPL models are not compatible with the A329S rear camera.

View more FAQs

VIOFO A329S 2CH 4K 60FPS 2-Channel Front and Rear Dash Cam

64GB

128GB

256GB

512GB

8PCS Full Set Fuse

2PCS MINI (ATS) Fuse

2PCS ATO (ATC) Fuse

2PCS Mini Low Profile Fuse

2PCS Micro 2 Fuse

2PCS Micro 3 Fuse

Fuse Not Included

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

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

1.8M

2.5M

VIOFO Upgraded Version BTR200 Wireless Bluetooth Remote Control

Product Information

Dash Cams Comparisons

Accessories

64GB

128GB

256GB

512GB

8PCS Full Set Fuse

2PCS MINI (ATS) Fuse

2PCS ATO (ATC) Fuse

2PCS Mini Low Profile Fuse

2PCS Micro 2 Fuse

2PCS Micro 3 Fuse

Fuse Not Included

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

1.8M

2.5M

VIOFO Upgraded Version BTR200 Wireless Bluetooth Remote Control

Video

A329S Series Dashcam Installation Guide

How to connect the A329S rear cable correctly?

A329 User Guide

How to Insert the Memory Card

VIOFO Dash Cam Power Supply Guide

New Parking Modes of VIOFO A329S Dashcam

How to Install / Remove the Front Camera

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

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

A329S Dashcam Button Operations

How to Pair A329S Dashcam with Bluetooth Remote Control

How to Install the CPL on A329S Dashcam

A329S Dashcam Voice Control

A329S Series External SSD User Guide

How to test the parking mode using car charger

Catch the Highlights

Introducing VIOFO A329S 2CH Dash Cam

4K Front

Recording

2K Rear

Recording

Sony STARVIS 2 Sensors for All 2 Channels

IMX678 & IMX675 Sensors

Less Noise, Less Motion Blur

2-Channel HDR

Capturing Clear License Plates is a Breeze

4K 60FPS Recording

Higher Frame Rate, Smoother Video

2K HDR

Rear Details, Clearly Under Control

Wi-Fi 6 Connectivity

Smoother 4K Streaming & Faster Downloads

Upgraded USB 3.0 Port

Ultra-Fast Video Downloads to Phone

Supports Up to 4TB SSD

No More Worries About Running Out of Storage

Supports Up to 4TB SSD

No More Worries About Running Out of Storage

Upgraded USB 3.0 Port

Ultra-Fast Video Downloads to Phone

Supports Up to 4TB SSD

No More Worries About Running Out of Storage

6 Days

12 Days

SanDisk 1TB Extreme
Portable SSD

SanDisk 2TB Extreme
Portable SSD

SanDisk 4TB Extreme
Portable SSD