1. Giới thiệu
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Avtech DGC5446SE 5MP Quadbrid Motorized Dome CCTV Camera. Please read this manual carefully before using the product to ensure proper setup and functionality. Keep this manual for future reference.
2. Sản phẩm hếtview
The Avtech DGC5446SE is a high-performance 5MP dome CCTV camera designed for both indoor and outdoor surveillance. It features a motorized varifocal lens, allowing for remote adjustment of focal length and focus. Its Quadbrid video output supports TVI, CVI, AHD, and CVBS formats, ensuring compatibility with various DVR systems.
Các tính năng chính:
- 1/2.5" CMOS sensor with 5MP video output.
- Motorized varifocal lens (f2.8 ~ 12mm) for remote focal length and focus adjustment.
- Quadbrid video output: TVI, CVI, AHD, and CVBS switchable.
- Low light sensitivity: 0.1 Lux / F1.4 ~ F2.8, 0 Lux with IR LED on.
- Effective IR distance up to 50 meters for 24-hour day and night surveillance.
- DWDR (Digital Wide Dynamic Range) for improved image clarity in challenging lighting.
- Tích hợp micro để ghi âm.
- IP66 rated for weather resistance, suitable for outdoor use.
- Noise reduction and automatic white balance (AUTO WB, AUTO AGC).
Các thành phần của máy ảnh:
The camera consists of a dome housing, a motorized lens, IR LEDs, and a built-in microphone. The main body houses the image sensor and processing unit.
Hình 1: Đằng trước view of the Avtech DGC5446SE dome camera, showing the lens and IR LEDs.
3. Thiết lập và Cài đặt
3.1 Vị trí lắp đặt
The camera is designed for ceiling mounting and is suitable for both indoor and outdoor environments due to its IP66 weather resistance rating. Choose a location that provides the desired field of view and is within reach of power and video cabling.
3.2 Kích thước
Hình 2: Dimensional drawing of the camera, showing a diameter of 119mm and a height of 99mm.
Yêu cầu năng lượng 3.3
The camera requires a DC12V / 1A power supply. Ensure the power source is stable and meets these specifications to prevent damage or malfunction.
3.4 Kết nối đầu ra video
Connect the camera's video output to a compatible DVR (Digital Video Recorder). The camera supports TVI, CVI, AHD, and CVBS formats. Ensure your DVR is set to the correct video format to receive the signal.
4. Hướng dẫn vận hành
4.1 Motorized Lens Adjustment
The motorized varifocal lens allows for remote adjustment of the focal length (zoom) and focus. This feature is typically controlled through the connected DVR or a compatible controller. Refer to your DVR's manual for specific instructions on accessing and controlling the camera's OSD (On-Screen Display) menu for lens adjustments.
4.2 Day and Night Mode
The camera automatically switches between day (color) and night (black and white with IR illumination) modes based on ambient light conditions. The built-in IR LEDs provide illumination for clear images in low-light or complete darkness, up to 50 meters.
4.3 Ghi âm
The integrated microphone captures audio from the surveillance area. Ensure your DVR is configured to record audio along with video if this feature is desired.
4.4 Tính năng nâng cao chất lượng hình ảnh
The camera includes DWDR (Digital Wide Dynamic Range) to improve image quality in scenes with both very bright and very dark areas. Noise reduction helps to produce clearer images, especially in low light. These settings can often be adjusted via the camera's OSD menu through the DVR.
5. Bảo trì
Bảo trì thường xuyên sẽ đảm bảo hiệu suất tối ưu và tuổi thọ của máy ảnh.
- Vệ sinh: Periodically clean the camera's dome cover with a soft, damp Lau sạch bằng vải. Tránh sử dụng các chất tẩy rửa có tính mài mòn vì chúng có thể làm trầy xước bề mặt.
- Điều tra: Regularly check cables and connections for any signs of wear or damage. Ensure the mounting is secure.
- Cập nhật chương trình cơ sở: Check the Avtech official website for any available firmware updates for your camera model. Follow the provided instructions carefully for any update procedures.
KHAI THÁC. Xử lý sự cố
Nếu bạn gặp sự cố với máy ảnh, hãy tham khảo các bước khắc phục sự cố thường gặp sau đây:
- Không có hình ảnh:
- Verify the power supply is connected and providing the correct voltagđiện áp (DC12V).
- Check all video cable connections between the camera and the DVR.
- Ensure the DVR's input channel is correctly configured for the camera's video format (TVI, CVI, AHD, or CVBS).
- Chất lượng hình ảnh kém:
- Clean the camera's dome cover.
- Adjust the focus and zoom using the motorized lens controls via the DVR.
- Check for strong light sources directly facing the camera, which can cause glare.
- Ensure the video cable is not too long or of poor quality, which can degrade signal.
- Không có âm thanh:
- Verify the DVR is configured to record and play back audio.
- Check the audio settings within the camera's OSD menu, if available.
- IR Not Working:
- Ensure the camera is in a dark environment for the IR LEDs to activate automatically.
- Check power supply; insufficient power can affect IR performance.
If problems persist after attempting these steps, contact Avtech technical support or your product reseller.
7. Thông số kỹ thuật
| Người mẫu | DGC5446SE |
| Cảm biến hình ảnh | 1/2.5" CMOS Pick-up Element |
| Số lượng pixel | 2560 (H) x 1920 (V) |
| Tốc độ khung hình video | 5MP @ 20 fps |
| Độ sáng tối thiểu | 0.1 Lux / F1.4 (Wide)~F2.8 (Tele), 0 Lux (IR LED ON) |
| Tỷ lệ S/N | More than 48dB (AGC OFF) |
| Tốc độ màn trập | AUTO: 1/20 sec ~ 1/20000 sec |
| Ống kính cơ giới | f2.8 ~ 12mm / F1.4 ~ F2.8 |
| Lens Angle (Wide) | 113.5° (horizontal) / 59.3° (vertical) / 137° (diagonal) |
| Lens Angle (Tele) | 33.4° (horizontal) / 18.7° (vertical) / 38.2° (diagonal) |
| LED IR | 4 đơn vị |
| Effective IR Distance | Lên đến 50 mét |
| Chế độ video | TVI, CVI, AHD, CVBS (Switchable) |
| Âm thanh | Micrô tích hợp |
| Tính năng Hình ảnh | DWDR, Noise Reduction, BLC, AUTO White Balance, AUTO AGC |
| Xếp hạng IP | IP66 |
| Nguồn điện | DC12V / 1A (±10%) |
| Tiêu thụ hiện tại | 120mA (IR LED OFF); 340mA (IR LED ON) (±10%) |
| Kích thước | Diameter 119mm; Height 99mm |
| Trọng lượng tịnh | 0.75kg |
| Màu sắc | Trắng |
| Kiểu lắp đặt | Trần nhà |
| Sử dụng trong nhà/ngoài trời | Ngoài trời, Trong nhà |
8. Bảo hành và Hỗ trợ
For warranty information, please refer to the documentation provided at the time of purchase or contact your authorized Avtech dealer. For technical support, product inquiries, or service, please reach out to your product reseller or visit the official Avtech webtrang web để biết chi tiết liên hệ.
