Qihan's two new zoom modules feature high-sensitivity, long focal length, night vision, visibility through fog and other functions.

The QH-Q1422S uses a 1/4" Sony CCD sensor, 22x optical zoom and has a zoom speed of 4.5 seconds (1-22 times), and it achieves a resolution of 700TVL. Engineered to provide outstanding high-definition imaging technology, these modules are capable of delivering crisp and clear images, and impressive high perspective colour reproduction, together with good low light and white balance performance.

The QH-Q1318S uses a 1/3" Sony CCD sensor, 18x optical zoom, and a zoom speed of 4.5 seconds (1-18 times), with a resolution of 700TVL. It includes automatic image processing functions through fog; in conditions where for example mist shrouds an urban road monitoring site, according to the company, the video zoom module is still capable of capturing and reproducing high-resolution images.

Both models are equipped with the latest "night vision" features to capture clear scenes and objects in night mode, even under conditions that would seem to be completely dark through the human eye.

Qihan is launching these two HD integrated motorised zoom modules, QH-Q1318S and QH-Q1422S, with advanced features and powerful advantages as the ideal tool for R&D partners to develop their own video systems featuring long-distance and high-definition. The surveillance cameras embedded within the HD zoom module are suitable for various applications including finance, transportation, education, electricity, energy, and management of both commercial and industrial sectors, allowing users to enjoy cost effective high definition video quality.