The NTE846 is designed to interface color difference, audio, and luminance signals to the antenna terminals of a TV receiver. It consists of a sound subcarrier oscillator, chroma subcarrier oscillator, quatrature chroma modulators, and RF oscillators and modulators for two lowVHF channels. The NTE846 allows video information from VTR's test equipment, games, or similar sources to be displayed on black and white or color TV receivers. Features: