Polytron Twin Modulator SPM-MSTQ AV In: Product description The Polytron SPM-MSTQ AV In is a modulator that combines two AV signals and converts them to a coaxial signal. This makes it possible to connect two audiovisual sources, such as a DVD player and a game console, to one antenna input. The modulator is suitable for PAL television systems and has a frequency range of 47 to 862 MHz. Features: Combines two AV signals into one coaxial signal Suitable for PAL television systems Frequency range: 47 to 862 MHz Inputs: 2x RCA (composite video + audio) Output: 1x coaxial (RF) Connection voltage: 230V AC Specifications: Modulator type: Twin Video modulation: AM Audio modulation: FM Signal-to-noise ratio: > 50 dB Image resolution: 720 x 576 (PAL) Output level: 85 dBμV Dimensions: 110 x 70 x 25 mm Weight: 200 g Applications: Connecting two AV sources to one antenna input Distribution of AV signals to multiple televisions Use in hotels, schools, hospitals and other institutions The Polytron SPM-MSTQ AV In is an easy-to-use and reliable modulator ideal for connecting two AV sources to one antenna input. Additional information: The modulator features a switch to select the desired output frequency. The modulator has an LED indicator that shows the power supply and signal level. The modulator comes with a power cord and an instruction manual.