Feature:1. Video conferencing camera : Prime model3x optical zoom lens supports 95 degree horizontal viewing angle.2. 1/2.8" HD for CMOS sensor, 2.1MP effective optical zoom , 1920×1080.3. Preset position: 255Pcs (9 preset positions for remote control, with power‑on and watch function)4. Operating system support for Windows 7/Windows 8/Windows 10/ OS X, for Linux/Android.5. It can be placed on a desktop or mounted on a bracket, mounted on a ceiling or wall, to meet your various needs.Specification:Condition: 100% Brand New Item Type: Video CameraMaterial: ABS + MetalColor: As Pictures Shown Weight: Approx. 2392g/84.4ozProduct Model: PV303USensor: 1/2.8"HD for CMOS SensorEffective P: 2.1 Effective MP, 1920×1080Video Format: 1080p30/15/10/7.5,720p30/15/10/7.5Minimum Illumination: Color: 0.1Lx; Black and White: 0.01LxLens: 3x Optical Zoom LensVideo Output Interface: USB 2.0Control Signal Interface: 8-pin Mini DINControl Signal Format: Start Bit: 1 Bit, Data Bit: 8 Bit, Stop Bit: 1 Bit, Baud Rate: 9600/4800/2400bpsCommunication Control Interface: RS-232, RS-485Control Protocol: VISCA, for PELCO-D, for PELCO-PUSB Communication Protocol: UVC1.1 USB Interface PTZ Control: Support PTZ ControlSupport Operating System: for Windows 7/Windows 8/Windows 10/ OS X, for Linux/AndroidPreset Positions: 255 (9 Preset Positions for Remote Control, with Boot Watch Function)Speed Matching: PTZ Speed OptionalImage Flipping: Supports Horizontal And Vertical Image FlippingRemote Control: IR Wireless Remote Control P/T/ZHorizontal Viewing Angle: 31° (Narrow Angle) --95° (Wide Angle)Focal length: F = 3 ~ 9mmZoom: 3x Optical ZoomWhite