Combination Camera

1, Double top cover, built-in holder/preset decoding PCB 2, Wall-mounted constant speed holder, available for indoor and outdoor use 3, Full top cover, with clear brown lower cover 4, All-metal accurated transmission mechanism, all-metal body 5, 355 degrees rotating in horizontal, rotating speed at 12°/sec 6, 90 degrees rotating in vertical, rotating speed at 12°/sec 7, Built-in decoding PCB, RS485 standard control interface 8, 255 address codes settable, Baut rate optional 9, Over 10 kinds of frequently-used control protocals, such as PELCOD/P etc... 10, High quality, anti-interference design, AC 24V power All-in-one camera, running day and nigt, 27 times optical zoom, 1/4 SONY CCD 420 line, F=3.25-88mm, color 0.5 Lux trun to black and white 0.1, automatic zoom, OSD English memu