The TW4004AR front panel controls and indicators make the unit quick and easy to configure and use. The unit provides a rotary switch and an LED indicator for each channel, DIP switches for video gain settings and push button and LED indicators for configuring the unit. Use the configuration button and LED indicators to determine the correct rotary switch position depending on UTP cable distance of 1000ft (300m), 2000ft (600m), 3000ft (900m) or 4000ft (1200m). Front panel LEDs indicate the video status of each channel. The Pelco badge indicates power and the environmental alarm conditions of each unit.