▓ Device *Image Sensor 1/2.8" SONY image sensor *Max. Resolution 2592 x 1944 (5MP) *Lens f4.7 ~ 155mm / F1.5 ~ F4.0 (Auto Focus) *Viewing Angle Wide: 69.5° (Horizontal) / 60.5° (Vertical) / 35.1° (Diagonal) *Tele: 2.7° (Horizontal) / 2.3° (Vertical) / 1.3° (Diagonal) *Auto Focus Auto / Semi-automatic / Manual *Min Illumination 0.001 Lux / F1.5 (Wide) ~ F4.0 (Tele), 0 Lux (IR LED ON) *Shutter Speed 1/50(1/60)s to 1/10,000s *IR LED 4 units *IR Effective Distance 150 meters *Day / Night YES *WDR Mode DWDR *RTC (real-time clock) NTP / Manual *Micro SD Card Slot YES ▓ Video *Compression H.265 / H.264 *Video Resolution *Main Stream 2592*1944 / 2560*1440 / 2688*1520(2560*1440) / 2048*1520 (2304*1296) / 1080P / 720P *Sub Stream 704*576 *Frame Rate 30 IPS *Video Profile High Profile / Main Profile / Base Profile *Multiple Video Streaming 2 streams *S/N Ratio More than 52dB (AGC off) *Bitrate Control CBR / VBR *Image Mode Normal / Super Starlight /