Modulation in its most basic definition is the mixing of two sinusoidal signals. The RF modulator takes an input signal and outputs a modulated signal to be transmitted as a video channel to any number of connected TVs. RF Modulators are used to distribute video in widely diverse installations, including stadiums, arenas, office buildings, college campuses, houses of worship, sports bars, and restaurants
QMOD-SDI 2 HDTV Modulator-IPTV Encoder
The dual-channel QMOD-SDI 2 with two 3G/HD/SD-SDI inputs, offers sports venues and broadcast facilities high quality video in a compact size.
QMOD-SDI HDMI HDTV Modulator-IPTV Encoder
The QMOD-SDI HDMI is a professional dual-channel frequency-agile RF Modulator/Encoder ideal for distributing live video from SDI and HDMI sources as well as digital signage content from media players or PCs.
QCA9-33 Active Combiner
The Contemporary Research QCA9-33, is an active RF combiner that features eight high-level inputs and one low-level input, combining with high isolation and amplifying up to a 33 dBmV output level.