1. Ifihan
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. Ọja Ipariview
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.
Awọn ẹya pataki:
- 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.
- Gbohungbohun ti a ṣe sinu fun gbigbasilẹ ohun.
- IP66 rated for weather resistance, suitable for outdoor use.
- Noise reduction and automatic white balance (AUTO WB, AUTO AGC).
Awọn ohun elo kamẹra:
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.

Nọmba 1: Iwaju view of the Avtech DGC5446SE dome camera, showing the lens and IR LEDs.
3. Eto ati fifi sori
3.1 Iṣagbesori Location
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 Awọn iwọn

Nọmba 2: Dimensional drawing of the camera, showing a diameter of 119mm and a height of 99mm.
3.3 Awọn ibeere agbara
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 Ìsopọ̀ Ìjáde Fídíò
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. Awọn ilana Iṣiṣẹ
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 Ipo Ọsan ati Alẹ
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 Gbigbasilẹ Ohun
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 Image Enhancement Features
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. Itọju
Itọju deede ṣe idaniloju iṣẹ ṣiṣe to dara julọ ati igbesi aye gigun ti kamẹra rẹ.
- Ninu: Periodically clean the camera's dome cover with a soft, damp cloth. Avoid abrasive cleaners that could scratch the surface.
- Ayewo: Regularly check cables and connections for any signs of wear or damage. Ensure the mounting is secure.
- Awọn imudojuiwọn famuwia: Check the Avtech official website for any available firmware updates for your camera model. Follow the provided instructions carefully for any update procedures.
6. Laasigbotitusita
Ti o ba pade awọn iṣoro pẹlu kamẹra rẹ, tọka si awọn igbesẹ laasigbotitusita ti o wọpọ wọnyi:
- Ko si Aworan:
- 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).
- Didara Aworan Ko dara:
- 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.
- Ko si Ohun:
- 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. Awọn pato
| Awoṣe | DGC5446SE |
| Sensọ Aworan | 1/2.5" CMOS Pick-up Element |
| Nọmba ti awọn piksẹli | 2560 (H) x 1920 (V) |
| Iwọn fireemu Fidio | 5MP @ 20 fps |
| Min. Itanna | 0.1 Lux / F1.4 (Wide)~F2.8 (Tele), 0 Lux (IR LED ON) |
| Ipin S/N | More than 48dB (AGC OFF) |
| Iyara Shutter | AUTO: 1/20 sec ~ 1/20000 sec |
| Awọn lẹnsi Motorized | 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) |
| Awọn LED IR | 4 awọn ẹya |
| Effective IR Distance | Ti o to awọn mita 50 |
| Awọn ọna fidio | TVI, CVI, AHD, CVBS (Switchable) |
| Ohun | Gbohungbohun ti a ṣe sinu |
| Awọn ẹya ara ẹrọ Aworan | DWDR, Noise Reduction, BLC, AUTO White Balance, AUTO AGC |
| IP Rating | IP66 |
| Ibi ti ina elekitiriki ti nwa | DC12V / 1A (±10%) |
| Lilo lọwọlọwọ | 120mA (IR LED OFF); 340mA (IR LED ON) (±10%) |
| Awọn iwọn | Diameter 119mm; Height 99mm |
| Apapọ iwuwo | 0.75 kg |
| Àwọ̀ | Funfun |
| Iṣagbesori Iru | Aja |
| inu ile / ita gbangba Lo | Ita gbangba, inu ile |
8. Atilẹyin ọja ati Support
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 webaaye fun awọn alaye olubasọrọ.