1. Введение
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. Продукт закончилсяview
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.
Основные характеристики:
- 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.
- Встроенный микрофон для записи звука.
- IP66 rated for weather resistance, suitable for outdoor use.
- Noise reduction and automatic white balance (AUTO WB, AUTO AGC).
Компоненты камеры:
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.
Рисунок 1: Передний view of the Avtech DGC5446SE dome camera, showing the lens and IR LEDs.
3. Настройка и установка
3.1 Место установки
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 Размеры
Рисунок 2: Dimensional drawing of the camera, showing a diameter of 119mm and a height of 99mm.
Требования к питанию 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 Подключение видеовыхода
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. Инструкция по эксплуатации
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 Дневной и ночной режим
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 Аудиозапись
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 Функции улучшения изображения
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. Техническое обслуживание
Регулярное техническое обслуживание обеспечивает оптимальную производительность и долговечность вашей камеры.
- Уборка: Periodically clean the camera's dome cover with a soft, damp тряпка. Избегайте абразивных чистящих средств, которые могут поцарапать поверхность.
- Инспекция: Regularly check cables and connections for any signs of wear or damage. Ensure the mounting is secure.
- Обновления прошивки: Check the Avtech official website for any available firmware updates for your camera model. Follow the provided instructions carefully for any update procedures.
6. Поиск Неисправностей
Если у вас возникли проблемы с камерой, выполните следующие распространенные действия по устранению неполадок:
- Нет изображения:
- Убедитесь, что блок питания подключен и подает правильное напряжение.tagе (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).
- Плохое качество изображения:
- 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.
- Нет звука:
- 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. Технические характеристики
| Модель | DGC5446SE |
| Датчик изображения | 1/2.5" CMOS Pick-up Element |
| Количество пикселей | 2560 (H) х 1920 (V) |
| Частота видеокадров | 5MP @ 20 fps |
| Мин. освещенность | 0.1 Lux / F1.4 (Wide)~F2.8 (Tele), 0 Lux (IR LED ON) |
| Соотношение сигнал/шум | More than 48dB (AGC OFF) |
| Скорость затвора | AUTO: 1/20 sec ~ 1/20000 sec |
| Моторизованный объектив | 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) |
| ИК-светодиоды | 4 единиц |
| Effective IR Distance | До 50 метров |
| Видеорежимы | TVI, CVI, AHD, CVBS (Switchable) |
| Аудио | Встроенный микрофон |
| Особенности изображения | DWDR, Noise Reduction, BLC, AUTO White Balance, AUTO AGC |
| Рейтинг IP | IP66 |
| Источник питания | DC12V / 1A (±10%) |
| Текущее потребление | 120mA (IR LED OFF); 340mA (IR LED ON) (±10%) |
| Размеры | Diameter 119mm; Height 99mm |
| Вес нетто | 0.75 кг |
| Цвет | Белый |
| Тип крепления | Потолок |
| Для использования в помещении и на открытом воздухе | На открытом воздухе, В помещении |
8. Гарантия и поддержка
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 webсайт для контактных данных.
