Manufacturer: BZBGEAR. The 3.5mm audio input jack allows the insertion of 2-channel audio in the stream. Optical Zoom 12X f?. 3.9~46.8mm. Digital Zoom 10X. Mounting Solutions. Video Interfaces BG-LVPTZ-30XHSP Model: HDMI, 3G-SDI, LAN, Audio-in, RS232 (In&Out), RS485.
