Why HD CVI CCTV Cameras?

Why HDCVI?

HDCVI (High Definition Composite Video Interface) is an in-house developed analog high-definition video transmission standard that uses coaxial cables for signal transfer. It supports two HD video formats—1920H (1920×1080) and 1280H (1280×720)—through progressive scanning, delivering clear and sharp images with minimal distortion.

Technical Highlights

• High-definition video formats: 1920H (1920×1080) and 1280H (1280×720)

• Analog modulation: Uncompressed and crosstalk-free signal transmission

• Transmission over coaxial cable: Reliable, low-latency point-to-point communication

• Auto compensation and long-range transmission: Up to 500m for 1280H using Φ75-3, and 650m using Φ75-5; 300m for 1920H with Φ75-3, and 400m with Φ75-5

• Integrated signals: Supports video, audio, and PTZ control over a single coaxial cable

• Two-way data transmission: Enables bidirectional communication between devices

HDCVI Camera Benefits:

• Seamless upgrade from traditional analog systems: Cost-effective and easy to install, preserving existing infrastructure and user habits

• High-resolution and uncompressed image quality: Delivering clarity at 1920H (1920×1080) and 1280H (1280×720)

• Long-distance and latency-free transmission: No need for additional repeaters or amplifiers

• Strong anti-interference and stable signal: Ensures consistent performance without frame drops or signal loss

• Open system and industry development: Supports continuous innovation and standard improvement within the security industry

IGreenView Optoelectronic Co., Ltd

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