.1/4" Ultra Low-Light CMOS
.4mm, F1.5 Fixed IRIS Lens,
.Lens holder Pan: 0~90°/ Tilt: +/- 10/ Rotation: +/- 10
.30fps VGA Resolution
.Two-way Audio, Built-in Microphone
.Digital Input, Digital Output, RS485 support
.Pre-and Post Alarm video recording
.Vandal-proof
.EN50155 certificated