Features 1.Support Working Frequency: Home RF modulator supports VHF UHF working frequency. Cost saving for local cable TV system, A/V output is widely used. 2.Digital Display: UHF modulator with channel digital display and optional output channels, adjustable sound output level and video output level. 3.Easy To Install: AV to RF converter has a clear image, free from external signal interference and compatible with all local cable systems. Easy installation and simple operation. 4.AV To RF: TV link modulator can convert the AV input to RF output signal, AV equipment system will automatically switch to the home TV when turned on. 5.Applicable: Home RF modulator is suitable for satellite receivers, camcorders, video game consoles, CCD cameras, VCRs, DVDs. specificationItem Type: AV To RF Modulator Material: Metal, Plastic Standard: PAL NTSC Frequency Range: 47-868 Mhz Bandwidth: 6mhz, 7MHz, 8MHz Output Impedance: 75 RF Output Level: 70-90dBuv Input Video Level: 1Vp-P 10% Input Sound Level: 2.1Vp-P 10% Sound System: M=4.5MHz, B/G=5.5MHz, I=6.0MHz, D/K=6.5MHz Sound Frequency Response: 50-15Khz Power Consumption: 2.7W (Maximum) Plug Voltage: AC 90-240V PackageList1 x AV To RF Modulator