Features: 1. Product Classification SCART to RF converter changes SCART interface to radio frequency RF output. 2. Function Introduction: This RF converter easily converts your device's interface into RF output, modulating the signal into high-frequency RF. It reduces transmission loss, extending transmission distance from 1-2 meters up to 100-1000 meters or more. It helps overcome limitations of older TV interfaces by utilizing the TV's tuner input. Compatible with DVD players, set-top boxes, network boxes, game consoles, and similar devices. Features imported RF modulation chip for stable PLL frequency phase-locked RF output, ensuring consistent frequency without drift. 3. Technical Specifications: RF output frequency: 61.25 MHz and 67.25 MHz (switchable); customizable frequencies between 40–900 MHz available RF output gain: 80 dB RF system output: PAL DK (default); customizable for I/BG, M/N, L, SECAM, NTSC systems Power supply: 5V/500mA Power consumption: less than 0.5W 4. Usage and Connection: Connect the RF converter to your device's output interface and power it via USB. Connect the RF cable from the converter's RF OUT to the TV's RF IN (antenna or cable input). Turn on the TV and switch to analog mode. Use the menu button to perform an automatic or manual channel search for 61.25 MHz or 67.25 MHz. Set the sound system to match PAL DK. Most modern smart TVs automatically detect the sound system. For older TVs, manually select DK system to avoid audio and video noise. Package Included: 1 x RF Video Converter 1 x RF Cable 1 x USB Cable