Leviton 47693-GSM 1x8 Standard CATV Module, White Digital CATV compatible High quality, professional-grade product Distributes signals such as: CATV, antenna, VCR/DVD, Camera/CCTV signals on coaxial cable throughout the home or office Built-in amplifier easily adjusts to compensate for variations in incoming signal strength (-5 to +15dB) Provides bi-directional signal paths to support cable modem or cable box communications