VIOFO T340-3CH
449,00 € incl. tax

The road and the cabin.
Everything under control.
Key features
4K + 2K + 2K
Dual Sony STARVIS 2 sensors
HDR – clear licence plates
Power-saving parking mode
Wi-Fi 6
Instant recording lock
Magnetic CPL filter
Tamper protection
4K front camera
- 1/1.8″ sensor
- Sony STARVIS 2
- HDR

2K cabin camera
- 1/1.88″ sensor
- 210° ultra-wide field of view
- Infrared night vision

2K rear camera
- 1/2.8″ sensor
- Sony STARVIS 2
- 360° adjustable mount
Every angle perfectly synchronised
Three synchronised cameras. One seamless view of the road, the cabin and the area behind your vehicle.
All three views at the same moment
The 4K front, 2K cabin and 2K rear cameras record simultaneously, providing a complete view of every journey.
Low-light visibility, exceptional detail
Readable licence plates day and night
Multi-channel HDR helps preserve important details during sudden changes in lighting, backlighting and direct headlight glare.
Super Night Vision
Better visibility and more detail in dark scenes and when driving at night.
Exceptional clarity, impressive detail
True 4K at 30 fps with HDR captures distant licence plates and fast-moving vehicles, allowing every frame to serve as important evidence.
The cabin and side views in one shot
Capture the entire cabin and the view through the side windows simultaneously in sharp 2K resolution. The ultra-wide 210° lens and built-in IR LEDs provide day-and-night coverage for families and professional drivers alike.
A clear rear view with 360° adjustment

See more behind your vehicle. Keep important events in view.
Monitor the area behind your vehicle in clear 2K resolution. HDR balances harsh glare and deep shadows, helping preserve important footage of tailgating and rear-end collisions.
Faster transfers, instant downloads
Dual-band Wi-Fi 6 on the 2.4 and 5 GHz bands enables quick live viewing, settings adjustments and video downloads in the VIOFO app.

Hands-free control
Selected camera functions can be activated by voice command without taking your hands off the steering wheel.
Accurate journey data
Built-in GPS records location, speed and time for more accurate journey documentation.
24/7 parking peace of mind
The T340 offers several parking protection options to suit your recording duration and power consumption requirements. VIOFO HK6-F is required for parking mode.
More recording, less power
Hybrid parking starts with Time Lapse, Low Bitrate or Auto Event Detection recording and switches to impact detection mode when the preset shutdown time or vehicle battery voltage threshold is reached.

* The voltage cutoff setting is only available with the VIOFO HK6-F hardwire kit.
Minimal power draw, instant protection
Very low power consumption makes this mode ideal for extended parking. The T340 remains on standby with impact detection always active, waking within 2 seconds of an event to record a one-minute clip.
Standard parking mode
Super Night Vision brightens parking footage in near-total darkness, keeping licence plates and the surroundings visible.
The camera records continuously at a reduced bitrate, extending recording time and saving memory card space while parked.

Detects movement and impacts around the parked vehicle and automatically saves the moments before and after each event.

Set zones and save power
At trusted locations, such as home or work, the T340 can automatically turn off parking mode.

Vehicle battery protection
The HK6-F cuts power to the camera when the voltage drops below the set threshold.

Detachable input and output cables simplify installation, servicing and future changes.

The current vehicle battery voltage can be checked via Bluetooth in the VIOFO app.

Longer parking without draining the vehicle battery
Supports BP100 and BP60. Battery status can be monitored in the app and included in recordings.

Capacity reserve
5 / 8 / 10 / 15% to keep impact detection available.

Status in the app
Capacity, charging status, temperature and estimated runtime.

Information directly in the video
Optional remaining battery capacity information in the recording.
Press to protect important footage
The side button instantly protects an important file from routine overwriting.

Everything for a tidy and secure installation
Tamper-resistant cover
Helps protect the camera and connectors against accidental disconnection.
Slim coaxial cable
Easy to conceal beneath the vehicle trim.

Dual Type-C car charger
Two USB-C ports for the camera and another device.
Product layout
Product dimensions
Front + cabin camera

135.9 × 42.9 × 55.1 mm
Rear camera

70.9 × 30.5 × 40.9 mm
Package contents
Main unit (front + cabin camera) × 1
Rear camera × 1
Car charger × 1 (3.5 m)
Rear camera cable × 1 (6 m)
Type-C data cable × 1 (0.5 m)
Front camera CPL filter × 1
Infrared cabin camera cover × 1
Tamper-resistant cover × 1
Tamper-resistant cover screws × 4
Hex key × 1
Trim removal tool × 1
Spare adhesive pads × 2
Windscreen static stickers × 3
Warning sticker × 1
User manual × 1
Quick start guide × 1
Service card × 1Technical specifications
| Number of channels | 3 – front + built-in IR cabin + rear camera |
|---|---|
| Chipset | Novatek |
| Sensors | Front: Sony STARVIS 2 IMX678 8 MP Cabin: OmniVision OS04J10 4 MP Rear: Sony STARVIS 2 IMX675 5 MP |
| Video resolution | 4K 30 fps + 2K 30 fps + 2K 30 fps |
| WDR / HDR | Front HDR + simultaneous HDR on one additional channel: cabin / rear |
| Lenses | Front: F1.8, 140° Cabin: F2.2, 210° Rear: F1.8, 160° |
| Wi‑Fi | Wi‑Fi 6, 2.4 GHz + 5 GHz |
| Parking modes | Hybrid Parking Recording / Low Power Impact Detection / Auto Event Detection / Time‑Lapse Recording / Low Bitrate Recording |
| Buffered Parking Mode | Supported |
| G-sensor | Off / low / medium / high sensitivity |
| Time-Lapse Recording | Off / 1 / 2 / 3 / 5 / 10 fps |
| Loop recording | 1 / 2 / 3 / 5 / 10 minutes |
| GPS | Built-in |
| Voice notifications | Supported |
| Voice control | Supported |
| Microphone | Built-in |
| Speaker | Built-in |
| CPL filters | Front: CPL‑700 included Cabin: not required Rear: optional CPL‑600 |
| Bluetooth | Built-in, supports the optional BTR200 |
| Hardwire kit | HK6‑F – optional accessory |
| Storage | microSD up to 512 GB – optional accessory |
| Video format | MP4 |
| Photo format | JPEG |
| Frequency | 50 / 60 Hz |
| Display | No display |
| USB | USB Type‑C |
| LED indicators | Recording / microphone / Wi‑Fi / GPS |
| Battery / power supply | No battery, built-in supercapacitor |
| Power input | DC 5 V / 2 A |
| Operating temperature | −20 °C to +65 °C |
| Storage temperature | −20 °C to +70 °C |
| Manufacturer-specified dimensions | Front: 5.35 × 2.23 × 2.17″ Cabin: built-in Rear: 2.79 × 1.2 × 1.61″ |
Frequently asked questions
Which cameras are included in the VIOFO T340 3CH?
The system consists of three cameras in two units. The main unit contains a 4K front camera and a built-in 2K infrared cabin camera. A separate rear camera records the area behind the vehicle in 2K.
Which recording resolutions does the T340 3CH support?
The front camera records in 4K at 30 fps, while the cabin and rear cameras record in 2K at 30 fps. HDR is supported on the front, cabin and rear channels.
Which parking modes does the T340 3CH support?
Available modes include Hybrid Parking Recording, Low Power Impact Detection, Auto Event Detection, Time Lapse Recording and Low Bitrate Recording. Hybrid mode first records in Time Lapse, Low Bitrate or Auto Event Detection mode, then switches to impact detection when the preset shutdown time or battery voltage threshold is reached.
Is a hardwire kit required for parking mode?
Yes, if you want to use parking mode powered by the vehicle. The supplied car charger is sufficient for normal driving. The VIOFO HK6-F hardwire kit is designed for recording after the engine is switched off. It connects to the fuse box and also protects the vehicle battery through an adjustable voltage cutoff. Alternatively, parking mode can be powered by an external VIOFO BP100 or BP60 battery pack.
Which Wi-Fi bands does the camera support?
Built-in Wi-Fi 6 supports connections on both the 2.4 GHz and 5 GHz bands.
What is the maximum supported microSD card capacity?
The T340 3CH supports microSD cards up to 512 GB. VIOFO recommends industrial-grade High Endurance memory cards for continuous recording.
Which CPL filters and Bluetooth remote control are compatible?
The front camera comes with a magnetic CPL-700 filter. An optional CPL-600 is available for the rear camera; the built-in cabin camera does not require a CPL filter. The camera has built-in Bluetooth and supports the optional BTR200 remote control, which lets you lock important footage with a single press.



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