The Model 5555HHR High-Headroom RF Distribution Kit with 12-volt IR System offers many of the basic components needed to assemble an eight room TV distribution system. The kit includes: (1) - Model DA-550HHR: High-Headroom RF Distribution Amplifier with 12-Volt IR (1) - Model 5545: 4-Channel Modulator with IR (3) - Model 2100A: In-Wall Interfaces (2) - Model 2172: Dual-Head IR Emitters (5) - Model 2501-10: DC Blocking Capacitors The kit provides eight rooms of amplified off-air antenna or one-way cable TV distribution from the Model DA-550HHR amplifier; four injected TV channels from the Model 5545 modulator, IR control of four audio/video source components with the two Model 2172 dual-head IR emitters; three rooms of wall plate termination with IR target and emitter jacks with the Model 2100A in-wall IR interfaces (Model 2130A or Model 2132 set-top IR targets not included); and five rooms without IR control using the Model 2501 blocking capacitors. Features