This document describes the VIOFO A129 Plus Duo IR dash camera, a device designed for in-vehicle video recording, offering comprehensive features for driver safety and incident documentation. The camera system includes a front camera, and an optional interior camera, providing a dual-channel recording solution.
Function Description:
The VIOFO A129 Plus Duo IR is primarily a dash camera system that records video footage from both the front of the vehicle and its interior. It automatically starts recording when the engine is turned on and stops when the engine is off or power is disconnected. The device supports loop recording, which continuously overwrites the oldest files when the memory card is full, ensuring continuous operation. Emergency recording is triggered by a G-sensor upon collision or can be manually activated, locking the current video file to prevent overwriting.
The camera also features a motion detection parking mode, which records when movement is detected within its field of view while the car is parked. Alternatively, it offers time-lapse recording or low bitrate recording for parking surveillance, conserving memory while maintaining continuous coverage.
For user interaction, the device includes an LCD screen for live view and menu navigation. It supports Wi-Fi connectivity, allowing users to review and control the camera remotely via the VIOFO smartphone app. An optional Bluetooth remote control provides quick access to lock video files and take snapshots without diverting attention from the road.
The camera can be connected to a computer via USB to transfer video files, and it supports firmware upgrades to enhance functionality and performance. It also has an AV out port for connecting to an external display like a monitor or TV.
Important Technical Specifications:
- Video Resolution:
- Front camera only: 2560x1600P 30fps, 2560x1440P 30/60fps, 2560x1080P 30/60fps, 2304x1296 30fps, 1920x1080P 30/60fps.
- Front + Interior Camera: 2560x1440P 30/60fps + 1920x1080P 30fps, 1920x1080P 60fps + 1920x1080P 30fps.
- Default resolution: 1440P @30fps for front and 1080P @30fps for interior.
- When the interior camera is unplugged, the front camera resolution automatically switches to 1440P @30fps.
- Memory Card Support: Micro SD card, UHS-I rating, up to 256GB. FAT32 file system required. VIOFO brand MLC NAND flash memory cards are recommended for durability and reliability.
- Loop Recording Intervals: Off, 1, 2, 3, 5, or 10 minutes.
- G-Sensor: Adjustable sensitivity (low to high) for emergency recording.
- Wi-Fi: On/Off functionality, enabled via menu or long press button.
- GPS: Optional GPS module for logging location data, speed, and synchronizing time/date. Speed unit can be set to KMH or MPH.
- Exposure Value (EV): Adjustable from -2.0 to +2.0 for front and interior cameras separately. Default is 0.0.
- IR Camera Color: Mono / Auto / IR Color.
- Parking Mode Options: Auto Event Detection (records for 1 minute upon motion, stops after 60 seconds of no movement), Time Lapse recording (1/2/3/5/10/15 fps), Low Bitrate Recording (4MB/s for both front and interior, continuous recording with audio).
- Power Input: 12V / 24V from vehicle's cigarette lighter socket.
- Connectivity: USB power adapter, 4M USB cable, interior camera cable, Mini USB cable for PC connection, AV out port (3.5mm male to 3 RCA AUX cable not supplied).
- Display: LCD screen.
- Audio: Microphone On/Off, mute function.
- Image Rotation: Supports screen upside down for both front and interior cameras.
- Interior Camera Mirror: On/Off setting to display and record the interior camera image as reversed.
Usage Features:
- Easy Installation: The front camera mounts horizontally into a slot, and the interior camera can be fixed to the windshield. Both require clean, grease-free surfaces for the sticky pads. Cable routing diagrams are provided for convenient and safe installation.
- Intuitive Controls: Buttons for Menu/Power, Recording On/Off, Video Protect/Playback, Microphone On/Off, Wi-Fi On/Off, and Reset. LED indicators show recording status, Wi-Fi status, and microphone status.
- Smartphone Integration: The VIOFO app (available on Android and iOS) allows full camera control, live preview, playback, and video recording via Wi-Fi.
- PIP Mode: Four live preview modes on the LCD screen and via Wi-Fi when the interior camera is attached: Front + Interior (interior overlaid), Interior + Front (front overlaid), Front Only, and Interior Only.
- PC Mode: Connects as a "removable disk" to a computer, allowing access to "Movie" (loop recording and protected files) and "Photo" folders.
- Customization: Extensive system settings allow users to adjust video resolution, bitrate, exposure, parking mode, GPS settings, date/time, language, beep sound, frequency, image rotation, interior camera mirror, date/GPS info/camera model/car number/custom text stamps, and screen saver intervals.
- Optional Accessories:
- GPS Module: Enhances recording with location and speed data.
- Bluetooth Remote Control: Provides a safe way to lock video files and take snapshots.
- CPL (Circular Polarizing Lens): Reduces reflections and glare for improved image quality.
- HK3 Hardwire Kit: Recommended for parking mode recording to ensure continuous power.
Maintenance Features:
- Memory Card Formatting: Regular formatting of the micro SD card (via camera settings) is recommended for optimal performance and to prevent data corruption. Formatting permanently erases all data, so important files should be backed up first.
- Firmware Upgrades: Firmware can be updated via the VIOFO support website. It is crucial not to unplug or power off the camera during an upgrade to prevent boot failure. Formatting the SD card before upgrading is also recommended.
- Format Warning: Users can set the number of days between format warnings to remind them to format the SD card.
- Default Settings: Option to restore the device to factory settings.
- Cleaning: The installation surface of the windscreen should be wiped clean with a dry, grease-free cloth before applying sticky pads.
- Warranty and Support: VIOFO offers a 12-month warranty for products and 3 months for accessories, with lifetime technical support. A product registration program allows extending the warranty by 6 months (to 18 months total). Customer service is available via support tickets, live chat, email, phone, and social media.