1、1 million effective px optical zoom, 3x optical zoom lens. 2、255 preset positions (9 remote control preset positions with power-on watch function), supporting horizontal and vertical image flipping. 3、Operating system support for Windows 7, for Windows 8, for Windows 10, for OS X, for Linux and for Android. 4、Full high definition 1080P, high‑definition picture quality shows and provides a better life for you. 5、±170° horizontal rotation, ‑30° ~ +90° pitching rotation, with preset storage function. 6、It can be placed on a desktop or mounted on a ceiling or wall with a bracket, to meet your various needs. 1 x Video Conference Camera1 x USB 2.0 Cable1 x Power Adapter1 x Power Plug1 x Manual1 x Bracket1 x Screw Pack1 x Remote Control(not included) Condition: 100% Brand NewItem Type: Video Conference CameraProduct Model: PV303U2Material: ABS + MetalColor: As Pictures Shown Weight: Approx. 2334.0gSensor: 1/ 2.8"HD CMOS sensorEffective Px: 2.1 million effective px, 1920×1080Video Format: 1080p30/15/10/ 7.5, 720p30/15/10/ 7.5Minimum Illumination: Color: 0.1Lx; Black and white: 0.01LxLens: 3 x optical zoom lensVideo Output Interface: USB 2.0Control Signal Interface: 8-core mini DINControl Signal Format: Start bit: 1 bit, Data bit: 8 bit, Stop bit: 1 bit, For Baud rate: 9600/4800/2400bpsCommunication Control Interface: RS-232, RS-485Control Protocol: VISCA, for PELCO-D, for PELCO-PUSB Communication Protocol: UVC 1.1 USB interface PTZ Control: Support Operating System Support: For Windows 7, for Windows 8, for Windows 10, for OS X, for Linux, for Android.Preset Position: 255 positions (9 preset positions for remote control, with power-on and watch function)Speed Matching: Ball head speed is optionalImage flipping: Support horizontal and vertical image flippingRemote Controller: IR wireless remote control P/T/ZHorizontal Viewing Angle: 31° (narrow angle) - 95° (wide angle)Focal Length: F = 3-9mm( 0.1- 0.4in)Zoom: 3 x optical zoomBalance: Automatic/ManualSNR: ≥52dBHorizontal Rotation: ±170 degrees; Pitch Rotation: -30 ° ~ +90 °Horizontal Control Speed: 1-100°/ s;Pitch Control Speed: 1-60°/ sPreset Position Speed: Horizontal: 100°/ s, pitch: 60°/ sInput: 100-240VOutput: DC12V/2A (MAX)Remote Control: 2 x AAA batteries(not included)