3X DIGITAL ZOOM BUILT IN MIN PTZ DOME`

1/3" Sony Super HAD CCD Color 480TVL Indoor Pan&Tilt Dome System Auto Panning RS-485 Interface (DVR Application) / 9600BPS, 2400BPS Digital 3X Zoom Wireless Remote Control (OPTION) 3.6MM Board Lens Built in / 4-9MM DC Varifical Lens (Optional model DDC-ZPT-103HV) Light Weight and Small Size Easy to Installation up to 7 cameras