The TLRC-4 is a standard 1 unit high (1 3/4”) 19” rack mount chassis for mounting Ortel L-Band and IF Fiber Optic Transmitters and Receivers. The TLRC-4 is designed to mount up to 4 of the modules and incorporates an internal power supply. The installation of the modules is easily accomplished by removing the top cover and fastening the modules in place using the hardware supplied. Wiring is also straight forward, and is accomplished by connecting the leads on the Ortel modules to the terminals in the chassis using the solderless connectors supplied. The chassis features a switching power supply 120 VAC - 240 VAC for international applications and utilizes an IEC standard power cord.