1. Танилцуулга
This manual provides detailed instructions for the installation, operation, and maintenance of your VIOFO A129 Pro Duo 4K Dual Dash Cam. Please read this guide thoroughly before use to ensure proper functionality and to maximize your device's performance. This dash cam is designed to record high-quality video footage from both the front and rear of your vehicle, offering enhanced security and peace of mind.
2. Бүтээгдэхүүн дууссанview
2.1. Хайрцагт юу байна
- Урд камер x 1
- Арын камер x 1
- Rear Camera Cable (6M) x 1
- Машины цэнэглэгч x 1
- Мини USB кабель x 1
- GPS Module (Base) x 1
- Edge Removal Tool x 1
- 3M Sticker x 4
- Статик наалт x 1
- Хэрэглэгчийн гарын авлага x 1

Image: All components included in the VIOFO A129 Pro Duo package.
2.2. Үндсэн шинж чанарууд
- Ultra HD 4K Dual Channel Recording: Captures 4K 30fps (front) and 1080P (rear) footage simultaneously using 8MP IMX317 and IMX291 sensors.
- Super Night Vision & WDR: Enhanced low-light performance with 7-Glass F1.8 aperture lens and Wide Dynamic Range technology.
- Дэвшилтэт зогсоолын горим: Features buffered recording (15s before, 30s after event) with Auto Event Detection, Time Lapse, and Low Bitrate options (requires VIOFO HK3 hardwire kit, sold separately).
- Wireless Wi-Fi & GPS: Dual-band 5GHz & 2.4GHz Wi-Fi for faster file transfer and app control. Built-in GPS logs speed and location data.
- 2.4" HD Screen: Provides a clear preview and easy navigation of settings.
- MicroSD картын дэмжлэг: Supports up to 512GB high endurance microSD cards (sold separately).
3. Тохиргоо & Суурилуулалт
3.1. SD картыг суурилуулах
Insert a high endurance microSD card (up to 512GB, sold separately) into the designated slot on the main dash cam unit. Ensure the card is formatted before first use. VIOFO industrial high endurance microSD cards are recommended for optimal performance and durability.

Image: VIOFO recommends using their industrial high endurance microSD cards for reliable recording.
3.2. Урд камер суурилуулах
- Салхины шилэн дээрх хүссэн хэсгийг сайтар цэвэрлээрэй.
- Apply a static sticker to the clean windshield. This allows for easier removal of the dash cam mount later.
- Peel off the protective film from one side of the 3M adhesive on the GPS module.
- Attach the GPS module to the static sticker on the windshield.
- Slide the main dash cam unit onto the mounted GPS module.
3.3. Mounting the Rear Camera
Clean the desired area on your rear windshield. Apply a static sticker, then attach the rear camera using its 3M adhesive. Adjust the camera's tilt for optimal viewing.
3.4. Wiring and Cable Management
- Connect the rear camera to the main unit using the provided 6M rear camera cable. Route the cable neatly along the headliner, down the A-pillar (avoiding airbags), and along the door trim to the rear windshield.
- Connect the main dash cam unit to the car charger using the Mini USB cable. Plug the car charger into your vehicle's 12V power outlet.
- Alternatively, for a cleaner installation, you can use a hardwire kit (VIOFO HK3, sold separately) to connect directly to your car's fuse box for continuous power, enabling advanced parking modes.
3.5. Асаах
The VIOFO A129 Pro Duo is designed to automatically power on and begin recording when your vehicle's ignition is turned on. It will power off automatically when the engine is turned off.

Image: The VIOFO A129 Pro Duo dash cam installed on a windshield, showing its compact design and connectivity with a smartphone app.
4. Үйл ажиллагаа
4.1. Үндсэн удирдлага
The dash cam features several physical buttons on its front panel for basic control:
- Цахилгаан товч: Төхөөрөмжийг асаах/унтраах.
- Цэсийн товчлуур: Тохиргооны цэс рүү нэвтрэх.
- REC товч: Starts/stops manual recording.
- Emergency Button (Triangle Icon): Manually locks the current recording to prevent it from being overwritten.
- MIC товчлуур: Toggles audio recording on/off.
- Wi-Fi товчлуур: Toggles Wi-Fi connectivity on/off.
4.2. VIOFO App Usage
Download the VIOFO Dashcam app from your smartphone's app store. Connect your phone to the dash cam's Wi-Fi network (5GHz recommended for faster speeds). The app allows for:
- Амьд view урд болон хойд камеруудын.
- Accessing and changing all device settings.
- Downloading recorded videos to your smartphone.
- Програм хангамжийн шинэчлэлтүүд.

Image: A smartphone showing the VIOFO app interface with a comparison of 5GHz and 2.4GHz Wi-Fi download speeds.
4.3. Дуут удирдлага
The A129 Pro Duo supports smart voice control for hands-free operation. Use simple spoken commands to:
- Бичлэг эхлүүлэх/ зогсоох.
- Зураг авах.
- Wi-Fi-г асаах/унтраах.
- Lock the current video.
4.4. Parking Modes
The dash cam offers advanced parking surveillance modes to protect your vehicle when parked. These modes require continuous power, typically supplied via a hardwire kit (sold separately).
- Автомат үйл явдлыг илрүүлэх: Records 15 seconds before and 30 seconds after an impact or motion is detected.
- Цаг алдах бичлэг: Records video at low frames per second (1/2/3/5/10 fps) continuously without audio, saving storage space.
- Бага битийн хурдтай бичлэг: Records continuously at a low bitrate for both front and rear cameras, saving file size while including audio.

Image: Diagram illustrating the Auto Event Detection feature, showing buffered recording before and after an event.
5. Тохиргоо
Access settings via the dash cam's menu buttons or the VIOFO Dashcam app. Key settings include:
- Видеоны нягтрал: Select desired resolution (e.g., 4K 30fps, 2K 60fps, 1080P).
- Давталтын бичлэг: Set video clip duration (e.g., 1, 3, 5, 10 minutes).
- Аудио бичих: Аудио бичлэгийг идэвхжүүлэх эсвэл идэвхгүй болгох.
- Exposure Value (EV): Adjust brightness for front, rear, and interior cameras.
- HDR (Өндөр динамик хүрээ): Enable for improved image quality in high-contrast lighting.
- G-мэдрэгч: Adjust sensitivity for impact detection.
- Огноо St.amp: Toggle date and time overlay on video.
- Битийн хурд: Choose video quality (e.g., Normal, High, Maximum).
- GPS: Enable/disable GPS logging, set speed unit (KM/H or MP/H), and choose GPS info stamp формат.
- Wi-Fi: Select 2.4GHz or 5GHz band.
- Дэлгэц амраагч: Set time for screen to turn off automatically.
6. Засвар үйлчилгээ
- MicroSD карт: Use high endurance microSD cards. Regularly format the card (e.g., monthly) to ensure optimal performance and prevent data corruption.
- Програм хангамжийн шинэчлэлтүүд: Check the VIOFO website or app for the latest firmware updates to ensure your dash cam has the most current features and bug fixes.
- Цэвэрлэгээ: Keep the camera lenses and windshield clean for clear video footage.
7. Алдаа засах
- Dash Cam Not Recording/Restarting: Ensure you are using a high endurance microSD card. Format the card. Check power connection. Update firmware.
- Wi-Fi холболтын асуудал: Ensure Wi-Fi is enabled on the dash cam. Try switching between 2.4GHz and 5GHz bands. Restart both the dash cam and your smartphone.
- Видео чанар муу: Clean camera lenses and windshield. Adjust exposure settings. Ensure HDR is enabled in high-contrast situations.
- GPS ажиллахгүй байна: GPS модуль зөв холбогдсон бөгөөд тодорхой гэрэлтэй байгаа эсэхийг шалгаарай view of the sky. Check GPS settings in the app/device.
- Санах ойн картын алдаа: Use a high endurance microSD card. Format the card. Replace the card if errors persist.
8. Техникийн үзүүлэлтүүд
- Загварын нэр: A129 Pro Duo
- Видео бичлэгийн нарийвчлал: 4K (Front) + 1080P (Rear), 2K 60fps (Front) + 1080P (Rear)
- Зургийн мэдрэгч: Front: 8MP IMX317, Rear: IMX291
- Талбар View: Front: 140 Degrees, Rear: 160 Degrees
- Холболтын технологи: Wi-Fi (5GHz & 2.4GHz)
- Дэлгэц: 2.4" HD Screen
- Суурилуулах төрөл: Наалдамхай суурилуулалт
- Барааны жин: 1.65 фунт
- Бүтээгдэхүүний хэмжээ: 8 x 5.4 x 3.5 инч
- Батерей: 1 Лити Металл зай шаардлагатай
9. Нэмэлт хэрэгслүүд
Enhance your dash cam experience with these optional accessories:
- CPL Lens (Circular Polarizing Lens): Reduces glare and reflections from the windshield.
- Bluetooth алсын удирдлага: Allows for quick saving and locking of important videos with a single press.
- HK3 Hardwire Kit: Enables advanced parking modes and provides continuous power.

CPL Lens

Bluetooth-ийн алсын зайнаас

Hardwire хэрэгсэл
Image: Optional accessories for the VIOFO A129 Pro Duo, including CPL lens, Bluetooth remote, and hardwire kit.
10. Бүтээгдэхүүний албан ёсны видеонууд
VIOFO A129 Plus Duo Dash Camera Review & Сampле Фуtage
Видео: Нарийвчилсан дахинview of the VIOFO A129 Plus Duo Dash Camera, including sampле фүүtage and discussion of its features and performance.
Is VIOFO A129 Pro Duo Dash Cam 4K Worth It?
Video: An evaluation of the VIOFO A129 Pro Duo Dash Cam's 4K capabilities, assessing its value and performance for users.
The Unboxing Of VIOFO A129 Pro Duo Dash Cam 4K
Video: An unboxing video showcasing the contents and initial presentation of the VIOFO A129 Pro Duo 4K Dash Cam.
Piece of Cake - VIOFO Dash Cam First Impressions
Video: First impressions and initial setup of the VIOFO Dash Cam, highlighting ease of use and key features.
11. Баталгаат хугацаа ба дэмжлэг
VIOFO offers protection plans for your dash cam. You can find options for 2-Year Protection Plan, 3-Year Protection Plan, and Complete Protect (monthly subscription) on the product page. For further support, please refer to the VIOFO official webсайт эсвэл харилцагчийн үйлчилгээтэй холбоо барина уу.





