Feature: 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. Specification: Item Type: AV To RF Modulator Material: Metal, Plastic Standard: PAL NTSC Frequency Range: 47-868 Mhz Bandwidth: 6mhz, 7MHz, 8MHz Output Impedance: 75Ω RF Output Level: 70-90dBuv 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). Package List: 1 x AV To RF Modulator