... ~9mm lens Min. Illumination: 0.01Lux (B/W) OSD, ModelES500-MD-G86ISignal SystemNTSCPALScanning System2:1 InterlaceScanning Frequency(H)15.734 KHz15 ... (4 Programmable Zone)Electronic Shutter Speed1/60~1/120,0001/50~1/120,000Manual Shutter Speed1/60, 1/250, 1/700 ... , 1/7K, 1/10K, 1/30K, 1/60K, 1/120K1/50, 1/250, 1/700, 1/1K, 1/1.6K, 1 ...