4-channel dash cam with 4K front recording plus 2K waterproof rear, 2K infrared cabin, 2K telephoto. Built-in GPS.
£499.95
The main unit combines the front and infrared cabin cameras in one housing. Separate cameras add 2K telephoto, 2K waterproof exterior. All included cameras record simultaneously. Configure the camera and save footage through the VIOFO Dashcam App.
Select a camera to see its role. The images illustrate each camera’s field of view.
The front camera records lanes, traffic positioning and surrounding road context using a 140° lens. Its 8MP Sony STARVIS 2 sensor supports low-light recording and HDR.
Front + Interior + Telephoto + Waterproof Rear: 4K 30fps + 2K 30fps + 2K 30fps + 2K 30fps.
The front camera uses the 8MP Sony STARVIS 2 IMX678 sensor, an F1.8 lens and a 140° field of view. It records the wider road scene, including lane positioning, traffic and activity around an incident. The sensor helps retain detail as daylight fades; HDR balances bright headlights and darker areas. Readable number plates still depend on distance, movement and lighting.
A separate 2K telephoto camera uses a Sony STARVIS 2 IMX675 sensor, an F2.0 lens and a focused 35° view. Its 4× optical zoom makes distant vehicles and number plates larger in frame without relying on a digital crop. It records alongside the wide 4K camera, so you retain both distant detail and the surrounding road context.
The cabin camera is built into the main unit rather than supplied as another external camera. It uses a 4MP OmniVision OS04J10 sensor and F2.2 lens with a 210° fisheye view. Four infrared LEDs illuminate a dark cabin. The wide view records passenger activity and side-window areas alongside the 4K road view; the supplied cabin camera cover can be fitted when required.
The exterior rear camera uses a Sony STARVIS 2 IMX675 5MP sensor, F1.8 lens and 160° view to record at 2K 30fps. The waterproof housing supports mounting outside the vehicle where a rear-window installation is unsuitable. Choose the cable option to suit the installation: the range offers 2.5m, 7.5m, 9.5m and 14.5m lengths. These are alternative cable lengths, not four cables supplied together. Check the selected product option and route before fitting.
Connect your phone using 2.4GHz or 5GHz Wi-Fi 6 to preview footage, adjust settings and download recordings through the VIOFO Dashcam App. This is a local connection to the camera, rather than a mobile-data connection for remote fleet monitoring.
Use supported voice commands to lock footage or take a snapshot without reaching for the camera. English, Mandarin Chinese, Russian and Japanese are supported. Spoken alerts also flag memory-card errors and setting changes.
GPS, BeiDou, Galileo and GLONASS record location, speed and time information for playback, giving useful context alongside the footage.
Combine the included camera feeds into one video file for synchronised playback and sharing, without manually assembling the two perspectives.
Loop recording reuses older unlocked footage when the card fills. The G-sensor can protect an impact recording automatically, and the side button lets you lock an important clip manually.
Start with time-lapse, low-bitrate or auto-event recording, then switch to Low Power Impact Detection when your chosen time limit or battery-voltage threshold is reached. Voltage-based switching requires the optional HK6-F hardwire kit.
Define locations such as your garage or workplace where the camera should shut down instead of entering parking mode. If you still want impact monitoring in those zones, enable Low Power Impact Recording. Super Night Vision is available within the standard parking treatment to help with low-light parking footage.
The optional HK6-F connects the camera to the vehicle fuse box for parking recording. Low-voltage cut-off helps protect the vehicle battery. Its detachable design supports installation and servicing, and Bluetooth voltage display lets you view the vehicle voltage. A hardwire kit is sold separately.
A compatible VIOFO BP60 or BP100 battery pack can power parking recording from its own stored energy instead of drawing directly on the vehicle battery while parked. Battery level can be viewed in the app and stamped on footage; a battery-capacity cut-off can control the change to low-power protection. Select a 5%, 8%, 10% or 15% reserve so impact detection can remain available after continuous parking recording ends. Runtime depends on camera settings and battery capacity. Battery packs are sold separately.
The included tamper-resistant cover, four screws and hex key help protect the connections against accidental or unwanted disconnection. Slim coaxial camera cables can be tucked behind trim for a tidier installation. Check the included cable lengths and route before fitting.
The included charger has a 30W fast-charging Type-C port for a device and a 15W port for the dash camera. Its illuminated ring helps locate the ports in the dark. Connect the dash camera to its dedicated port: the orange port will not power it.
The front camera comes with a snap-on CPL-700 polarising filter to reduce windscreen reflections and glare. An optional CPL-600 is available for the telephoto camera. Adjust the filter to suit the installation rather than assuming reflections will disappear in every situation.
The optional BTR200 Bluetooth remote provides one-press footage locking and configurable shortcut buttons. Built-in Bluetooth supports the remote at a range of up to 5m. The camera’s own side button and G-sensor also protect important recordings.
The T340 supports microSD cards up to 512GB, sold separately. A high-endurance card designed for sustained dash-cam use is important for continuous 4-channel recording. The camera uses a supercapacitor rather than an internal rechargeable battery, so it needs an external power supply to record.
This official series video shows the wider T340 range, including configurations with other cameras. Check this listing’s included cameras and specifications when ordering.
Main Unit (Front + Cabin Cameras) ×1
Telephoto Camera ×1
Waterproof Rear Camera ×1
Car Charger ×1 (Length: 3.5 m)
Telephoto Camera Cable ×1 (Length: 1 m)
Rear Camera Cable ×1 (Length: 2.5 m / 7.5 m / 9.5 m / 14.5 m)
Type-C Data Cable ×1 (Length: 0.5 m)
Front Camera CPL ×1
Infrared Cabin Camera Cover ×1
Tamper-Resistant Cover ×1
Waterproof Rear Camera Screws ×2
Tamper-Resistant Cover Screws ×4
Hex Key ×1
Trim Removal Tool ×1
Spare Mount Sticky Pads (Set) ×1
Windscreen Static Stickers ×3
Warning Sticker ×1
User Manual ×1
Quick Start Guide ×1
After-Sales Service Card ×14K front + 2K built-in IR interior + 2K telephoto + 2K waterproof exterior. The front and cabin cameras are built into the same main unit.
Front + Interior + Telephoto + Waterproof Rear: 4K 30fps + 2K 30fps + 2K 30fps + 2K 30fps. HDR support: Front HDR + One of Interior / Telephoto / Waterproof Rear HDR.
Normal driving uses the included charger. For parking recording from the vehicle fuse box, add the optional HK6-F. A compatible BP60 or BP100 battery pack can supply parking power instead. Hybrid, low-power impact, auto-event, time-lapse and low-bitrate parking modes are supported.
Wi-Fi 6 connects a nearby phone to the camera using 2.4GHz or 5GHz. It does not provide a mobile-data connection for remote viewing over the internet.
Use a high-endurance microSD card up to 512GB, sold separately. Loop recording replaces older unlocked clips when the card fills; event locking protects selected recordings.
The camera uses a supercapacitor rather than a rechargeable recording battery. It needs an external power supply while recording.
No. Waterproof camera cable lengths are alternative installation options. Check the cable length selected with your order before planning the route.
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