It has a CVBS video and an audio inputs. It has reflection, temperature and DC over voltage protections. All parameters can be visualized on the LCD display. Alarm status can be displayed via LEDs on the front panel and logged as an event. These events can be seen from Onair Service Center cloud system when connected via internet and sent email or SMS. It has 1+1 redundancy system. So, using 2 units equipment and a coaxial switch, it can be used in dual drive systems without any change over unit. Output channel filter is supplied with the transmitter.