CMOS 300,000 pixel IP camera IR(night vision)10m Two way audio,Intdoor use IP Camera Free ... Frequency50Hz, 60Hz or OutdoorVideo ParametersBrightness, ContrastNight Visibility10 Φ5 IR LEDs, Night visibility up to 10 metersFilter SwitchBuilt-in IR Cut,With ... of Operation PanelNight Vision EffectThe Interface of Control Center Sofeware Day Night Pan Tilt WIFI IR Dome Wireless IP Camera