AHD/HD‑CVI/HD‑TVI Security Camera APTI H50PC21‑28W 2.0/5.0 MP, 2.8 mm

Analog/HD security camera APTI H50PC21-28W supports AHD, HD‑CVI and HD‑TVI signal formats and offers selectable 2.0 MP or 5.0 MP resolution with a fixed 2.8 mm lens. Designed for close to mid‑range surveillance, the camera delivers a wide field of view suitable for monitoring entrances, corridors and retail spaces. Its multi‑format compatibility allows integration into different analog HD recorders and hybrid systems without additional converters.

Advantages

The APTI H50PC21-28W provides flexible resolution options allowing operators to choose between 2.0 MP and 5.0 MP modes depending on storage and bandwidth requirements. Native support for AHD, HD‑CVI and HD‑TVI signal standards simplifies system design and reduces compatibility issues when upgrading or expanding an existing analog surveillance installation. The fixed 2.8 mm lens gives a broad coverage area useful for general surveillance scenarios, and the camera’s compact design supports installation in indoor and sheltered outdoor locations.

Suitable for

• Monitoring building entrances and lobbies
• Surveillance of corridors and stairwells
• Overseeing small to medium retail areas and checkout zones
• Integration into hybrid or multi‑format analog HD systems
• Close to mid‑range observation where wide field of view is required

Key specifications

• Selectable resolution: 2.0 MP or 5.0 MP
• Supported signal formats: AHD, HD‑CVI, HD‑TVI
• Fixed focal length lens: 2.8 mm for wide field of view
• Suitable mounting: indoor and sheltered outdoor use
• Application range: close to mid‑range surveillance

How to use

Install the APTI H50PC21-28W on a stable surface or mounting bracket at a height and angle that provide the desired coverage. Connect the camera to a compatible AHD, HD‑CVI or HD‑TVI recorder using appropriate coaxial cabling and ensure proper power supply according to the system requirements. Select the output resolution (2.0 MP or 5.0 MP) via the camera’s configuration interface or recorder settings to match recording and monitoring needs. Adjust the camera orientation so that the fixed 2.8 mm lens frames the target area with sufficient overlap and minimal blind spots.

Usage recommendations

For optimal image quality, place the camera in locations protected from direct weather exposure and strong backlighting. Match the selected resolution to your storage capacity and network bandwidth: use 5.0 MP when higher detail is required and 2.0 MP to conserve storage. When integrating into existing systems, verify recorder compatibility with AHD, HD‑CVI or HD‑TVI formats and use quality coaxial cable and connectors to minimize signal loss.