... =3.9 to 85.8mm 22X/27X/30X optical zoom lensSync SystemInternalIR StatusUnder 10 Lux By CDSIR ... , 60 Field/SecElectronic Shutter TimeAuto:PAL 1/50-1/100,000Sec;NTSC 1/60-1/100,000SecOperation Temperature-10°C ~ + ... Camera.Stand alone DVR Recorder production line contains: 4/8/16 channels 3G Stand Alone DVR, H. ... CIF DVR, D1 DVR, Combo DVR, DVR Kits... 1/4" SONY Effio CCD IR ptz camera, speed camera SC- ...