This product is for all kinds of TV receiving and AV input switch, wide receiving range, compact structure, 12V power supply. Features: This model use the IIC bus control technical and frequency and phase lock loop control technology, makes picture quality more clear and stable, non-drift phenomenon, can receive wired and wireless analog TV signals. Receive TV format including PAL, SECAM, NTSC and TV sound System (DK, I, BG, M). With OSD menu display function, more convenient to use. Connect your portable DVD or monitor and watch analog TV. Receive closed-circuit television signal or outdoor signal. 1 ANT IN and 1 OUTPUT interface, easy to install. Specifications: Receive Frequency: 48MHZ-863MHZ Wireless Input Impedance(unbalance): 75 Receive TV Format: PAL BG, PAL I, PAL DK, NTSC M, SECAM DK, SECAM BG Video Output: 1Vp-p Audio output: 300MV Consumption: 2W Rated Operational Voltage: 12V Working Temperature: -10 to 60 Package Weight: approx. 450g Package Included: 1 x DVD TV Receiver Host 1 x Power Cable 1 x Antenna 1 x IR Cable 1 x Remote Control 1 x User Manual Note: This productsupports signals all over the world except Italy.