1. ആമുഖം
This manual provides detailed instructions for the operation and maintenance of your NEXTECH QV3866 360 Degrees Dual 1080p Dash Camera. This device is designed to capture a comprehensive 360-degree view around and inside your vehicle, enhancing driving safety and providing incident recording capabilities.
The QV3866 features dual 1080p cameras with 190-degree wide-angle lenses, a 1.5-inch color LCD screen for real-time viewing and playback, and a rechargeable Li-ion battery for continuous recording. Key functionalities include loop recording, timelapse, G-sensor collision detection, parking sentry monitor, and a photograph mode. Please read this manual thoroughly before using the device to ensure proper installation and operation.
2. പാക്കേജ് ഉള്ളടക്കം
താഴെ കൊടുത്തിരിക്കുന്ന എല്ലാ ഇനങ്ങളും നിങ്ങളുടെ പാക്കേജിൽ ഉണ്ടെന്ന് ദയവായി ഉറപ്പാക്കുക:
- QV3866 Dual Dash Camera
- Suction Mount Windscreen Bracket
- In-car Cigarette Lighter Plug Charging Cable
- USB Cable (for charging or computer connection)
- Note: A microSD card is required for recording and is sold separately.
3. ഉൽപ്പന്ന സവിശേഷതകൾ
- Dual Dash Cam with Forward & Rear Facing Cameras
- 1.5 inch Colour Display
- റീചാർജ് ചെയ്യാവുന്ന ലി-അയൺ ബാറ്ററി
- 12V or USB Powered Operation
- 1080p High Definition Video Recording
- 190-degree Wide Angle Lenses (for each camera)
- Loop Recording Functionality
- ടൈംലാപ്സ് റെക്കോർഡിംഗ്
- G-Sensor Collision Detection
- Parking Sentry Monitor
- സമയവും തീയതിയും സെന്റ്amp on Recordings
- ഫോട്ടോഗ്രാഫ് മോഡ്
4. സജ്ജീകരണം
4.1. ഒരു മൈക്രോ എസ്ഡി കാർഡ് ചേർക്കൽ
Locate the microSD card slot on the side of the dash camera. Gently insert a compatible microSD card (Class 10 or higher, up to 32GB recommended) with the gold contacts facing downwards until it clicks into place. To remove, push the card in slightly until it springs out.
4.2. Mounting the Dash Camera
Attach the suction mount windscreen bracket to the top of the dash camera. Choose a location on your vehicle's windscreen that does not obstruct your view of the road. Ensure the surface is clean and dry. Press the suction cup firmly against the windscreen and flip the lever to secure it. Adjust the camera angle to ensure both forward and rear cameras have a clear view.

Figure 4.2.1: NEXTECH QV3866 Dash Camera with suction mount. This image illustrates the compact design of the dash camera, featuring its dual lenses, integrated 1.5-inch LCD screen, and the attached suction cup mount for windscreen installation.
4.3. പവർ കണക്ഷൻ
Connect the supplied in-car cigarette lighter plug charging cable to the camera's power input port and then into your vehicle's 12V cigarette lighter socket. Alternatively, you can use the USB cable to connect the camera to a USB power source (e.g., a car USB adapter or computer USB port) for charging or continuous power.
The internal rechargeable battery allows the camera to operate for a period even without external power, which is useful for parking monitoring or if power is disconnected during an incident.
5. പ്രവർത്തന നിർദ്ദേശങ്ങൾ
5.1. പവർ ഓൺ/ഓഫ്
To power on the camera, press and hold the Power button (usually located on the side or top) until the screen illuminates. To power off, press and hold the Power button again until the screen turns off.
5.2. റെക്കോർഡിംഗ് മോഡുകൾ
The QV3866 supports several recording modes:
- ലൂപ്പ് റെക്കോർഡിംഗ്: When the microSD card is full, the camera automatically overwrites the oldest unlocked video files. This ensures continuous recording without manual intervention. You can typically set loop recording intervals (e.g., 1, 3, or 5 minutes) in the settings menu.
- ജി-സെൻസർ (അടിയന്തര റെക്കോർഡിംഗ്): The built-in G-sensor detects sudden impacts or collisions. When triggered, it automatically locks the current video segment, preventing it from being overwritten by loop recording. These files are stored in a separate "Event" or "Locked" folder on the microSD card.
- Parking Sentry Monitor: When enabled, the camera will automatically start recording if it detects motion or an impact while the vehicle is parked and the engine is off. This feature requires a continuous power supply or sufficient battery charge.
- ടൈംലാപ്സ്: This mode captures still images at set intervals and stitches them together to create a time-lapse video. Refer to the on-screen menu for specific settings.
5.3. പ്ലേബാക്ക് ഒപ്പം File മാനേജ്മെൻ്റ്
വീണ്ടുംview രേഖപ്പെടുത്തി footage, enter playback mode via the camera's menu. You can navigate through video files using the control buttons. Videos can be played back directly on the 1.5-inch LCD screen. For larger viewing അല്ലെങ്കിൽ file management, remove the microSD card and insert it into a computer's card reader, or connect the camera directly to a computer using the USB cable (select "Mass Storage" mode if prompted).
5.4. Photograph Mode
Switch to photograph mode via the mode button. Press the record/shutter button to capture still images. These images are saved to the microSD card.
5.5. Time and Date Stamp
Ensure the correct time and date are set in the camera's settings menu. This information will be stamped onto all recorded video and photo files, providing crucial context for any incidents.
6. പരിപാലനം
- വൃത്തിയാക്കൽ: Use a soft, dry cloth to clean the camera body and lenses. Do not use abrasive cleaners or solvents.
- മൈക്രോ എസ്ഡി കാർഡ്: Periodically format the microSD card (at least once a month) using the camera's format function to ensure optimal performance and prevent data corruption. Back up any important fileഫോർമാറ്റ് ചെയ്യുന്നതിന് മുമ്പ് എസ്.
- താപനില: Avoid exposing the dash camera to extreme temperatures (very hot or very cold) for extended periods, as this can affect battery life and component longevity.
- സംഭരണം: ക്യാമറ ദീർഘനേരം സൂക്ഷിക്കുകയാണെങ്കിൽ, അത് പൂർണ്ണമായും ചാർജ് ചെയ്തിട്ടുണ്ടെന്നും തണുത്തതും വരണ്ടതുമായ സ്ഥലത്ത് സൂക്ഷിക്കുന്നുണ്ടെന്നും ഉറപ്പാക്കുക.
7. പ്രശ്നപരിഹാരം
| പ്രശ്നം | സാധ്യമായ കാരണം | പരിഹാരം |
|---|---|---|
| ക്യാമറ പവർ ഓൺ ചെയ്യുന്നില്ല. | Low battery; power cable not connected; faulty power source. | Charge the battery; ensure power cable is securely connected; try a different power source. |
| റെക്കോർഡിംഗ് അപ്രതീക്ഷിതമായി നിലയ്ക്കുന്നു. | MicroSD card full or corrupted; card speed too slow; power interruption. | Format the microSD card; use a Class 10 or higher card; check power connection. |
| വീഡിയോ footage മങ്ങിയതോ അവ്യക്തമോ ആണ്. | Protective film on lens; dirty lens; incorrect focus. | Remove any protective film; clean the lens with a soft cloth; ensure camera is securely mounted and not vibrating. |
| ജി-സെൻസർ വളരെ സെൻസിറ്റീവ് ആണ്/വേണ്ടത്ര സെൻസിറ്റീവ് അല്ല. | G-sensor sensitivity setting. | Adjust the G-sensor sensitivity in the camera's settings menu. |
| Date and time are incorrect. | Time/date not set or battery drained. | Set the correct date and time in the settings; ensure camera has power to retain settings. |
8 സ്പെസിഫിക്കേഷനുകൾ
| ഫീച്ചർ | വിശദാംശങ്ങൾ |
|---|---|
| മോഡലിൻ്റെ പേര് | QV3866 |
| ബ്രാൻഡ് | അടുത്തത് |
| സ്ക്രീൻ വലിപ്പം | 1.5 ഇഞ്ച് |
| വീഡിയോ ക്യാപ്ചർ റെസല്യൂഷൻ | 1080p |
| കണക്റ്റിവിറ്റി ടെക്നോളജി | USB |
| മൗണ്ടിംഗ് തരം | സക്ഷൻ മൗണ്ട് |
| നിയന്ത്രണ രീതി | Touch (Implied from product page, though not explicitly stated as "touch screen" in specs, "Control Method: Touch" is listed) |
| പവർ ഉറവിടം | 12V (Cigarette Lighter), USB, Rechargeable Battery |
| നിറം | കറുപ്പ് |
| ആദ്യം ലഭ്യമായ തീയതി | 18 മാർച്ച് 2024 |
9. വാറൻ്റിയും പിന്തുണയും
For warranty information and technical support, please refer to the official NEXTECH website or contact their customer service directly. Details regarding warranty periods and support channels are typically provided with your purchase documentation or on the manufacturer's official product page.
ഏതെങ്കിലും വാറന്റി ക്ലെയിമുകൾക്ക് വാങ്ങിയതിന്റെ തെളിവായി നിങ്ങളുടെ വാങ്ങൽ രസീത് സൂക്ഷിക്കുക.