Enhance your home entertainment setup with this versatile RF Modulator, designed to convert multiple AV sources into RF signals for seamless connection to older TVs without line-level AV inputs. Crafted from durable metal and plastic materials, this modulator supports both PAL and NTSC TV standards, delivering reliable performance across a wide frequency range of 470MHz to 868MHz. Perfect for satellite set-top boxes, cable TV boxes, gaming consoles, DVD players, VCRs, cameras, and other AV devices, it allows simultaneous output to three different TV channels for flexible viewing options. Key Features: · Multiple CVBS Inputs: Equipped with three composite video and analog stereo audio inputs, enabling connection of various AV sources simultaneously for output to separate TV channels. · Signal Conversion & Adjustment: Converts composite video and stereo audio signals into RF (coaxial) output compatible with older television sets. Both sound volume and video brightness are adjustable to suit your preferences. · Plug and Play Operation: Supports NTSC TV format with up to 136 full-band UHF channels, featuring four modulated TV channels, a digital channel display, and an optional channel switch for easy setup without additional drivers or adapters. · F-Type Coaxial Input and Output: Includes an F-type female coaxial input for antennas, HDTV tuners, satellite set-top boxes, or cable TV boxes, plus a separate RF coaxial output for TV connection or signal distribution via RF splitters. · Channel Management: Features a channel switch to prevent interference with existing devices like VCRs, ensuring clear and stable signal transmission. Channels for RF output must be separated by at least one channel to avoid overlap. · Extensive Compatibility: Supports both PAL and NTSC standards with button digital programming for modulated channels. Compatible with DA-8200 and DA-550 series distribution modulators, enhancing integration in complex AV setups. Specifications: · Item Type: RF Modulator · Material: Metal + Plastic · TV Standard: PAL, NTSC (A, B, C settings identical) · Channel Range UHF: TV + CATV · Operating Frequency: 470MHz to 868MHz · AV Connectors: Female · RF Input/Output: F-type Female · Output Level: 85±5 dBuV · RF Output Channels: A input channel + B input channel + C input channel (channels must be distinct and separated by at least one channel) · Stereo Systems: M = 4.5MHz, B/G = 5.5MHz, I = 6.0MHz, D/K = 6.5MHz Package Includes: · 1 x RF Modulator This RF Modulator is an ideal solution for converting multiple AV signals into RF format, providing a convenient and flexible way to enjoy various media sources on older television sets. Its robust construction, wide compatibility, and easy operation make it an essential device for home entertainment and AV distribution needs.