DS770-vedio tracking conference system

Parameter specification:

Imaging device: SONY 1/4 inch CCD;

Effective pixels: 752(horizontal) × 582(vertical), signal system: PAL/NTSC;

Horizontal resolution: 550 wire, synchronizing system: internal/external;

Shot: 8x zoom, F=4.1 mm (wide) to 73.8 mm (TV), F1.4 to F3.0;

Horizontal view angle: 48 degree (wide-angle end) to 2.8 degree (far end)