1. 서론
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. 제품 오버view
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.
주요 특징:
- 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.
- 오디오 녹음을 위한 내장 마이크.
- IP66 rated for weather resistance, suitable for outdoor use.
- Noise reduction and automatic white balance (AUTO WB, AUTO AGC).
카메라 구성 요소:
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.
그림 1: 앞쪽 view of the Avtech DGC5446SE dome camera, showing the lens and IR LEDs.
3. 설정 및 설치
3.1 설치 위치
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 치수
그림 2: Dimensional drawing of the camera, showing a diameter of 119mm and a height of 99mm.
3.3 전원 요구 사항
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 Video Output Connection
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. 사용 설명서
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 낮과 밤 모드
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 오디오 녹음
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 이미지 향상 기능
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. 유지관리
정기적인 유지관리를 통해 카메라의 최적의 성능과 수명을 보장할 수 있습니다.
- 청소: Periodically clean the camera's dome cover with a soft, damp 천을 사용하세요. 표면을 긁을 수 있는 연마성 세제는 사용하지 마세요.
- 점검: Regularly check cables and connections for any signs of wear or damage. Ensure the mounting is secure.
- 펌웨어 업데이트: Check the Avtech official website for any available firmware updates for your camera model. Follow the provided instructions carefully for any update procedures.
6. 문제 해결
카메라에 문제가 발생하면 다음의 일반적인 문제 해결 단계를 참조하세요.
- 이미지 없음:
- Verify the power supply is connected and providing the correct voltage (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).
- 이미지 품질이 좋지 않음:
- Clean the camera's dome cover.
- Adjust the focus and zoom using the motorized lens controls via the DVR.
- 카메라를 정면으로 향하는 강한 광원이 있는지 확인하십시오. 이러한 광원은 눈부심을 유발할 수 있습니다.
- Ensure the video cable is not too long or of poor quality, which can degrade signal.
- 오디오 없음:
- 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. 사양
| 모델 | DGC5446SE |
| 이미지 센서 | 1/2.5" CMOS Pick-up Element |
| 화소 수 | 2560 (H) × 1920 (V) |
| 비디오 프레임 속도 | 5MP @ 20 fps |
| 최소 조명 | 0.1 Lux / F1.4 (Wide)~F2.8 (Tele), 0 Lux (IR LED ON) |
| 신호대잡음비 | More than 48dB (AGC OFF) |
| 셔터 속도 | AUTO: 1/20 sec ~ 1/20000 sec |
| 모터화 렌즈 | 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) |
| 적외선 LED가 | 4개 단위 |
| Effective IR Distance | 최대 50미터 |
| 비디오 모드 | TVI, CVI, AHD, CVBS (Switchable) |
| 오디오 | 내장 마이크 |
| 이미지 특징 | DWDR, Noise Reduction, BLC, AUTO White Balance, AUTO AGC |
| IP 등급 | IP66 |
| 전원 공급 장치 | DC12V / 1A (±10%) |
| 현재 소비량 | 120mA (IR LED OFF); 340mA (IR LED ON) (±10%) |
| 치수 | Diameter 119mm; Height 99mm |
| 순중량 | 0.75kg |
| 색상 | 하얀색 |
| 장착 유형 | 천장 |
| 실내/실외 사용 | 야외, 실내 |
8. 보증 및 지원
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 web연락처 정보 사이트.
