Features: 1. Product Classification SCART to RF can convert SCART interface into radio frequency RF output. 2. Function introduction: The RF converter can easily convert the interface you need into a radio frequency RF output, and modulate your interface into an RF high frequency output. The reduction in transmission loss can increase your original distance of 1-2 meters to 100-1000 meters or more. far. At the same for time, it can solve the insufficiency of the old TV interface and make full use of the TV's tuner interface. You can put your DVD or set-top box or network box or game console and so on Easily convert to RF radio frequency output. Imported RF modulation chip output is more stable PLL frequency phase-locked RF output is more stable frequency output will never shift. 3. Technical specifications: RF output frequency: 61.25MHZ and 67.25MHZ can be switched. (Customers can customize other frequencies 40-900MHZ) RF output gain: 80DB RF system output: PAL DK default output (I or BG or for M or N or L sound system output can be customized) Customers can customize SECAM and NTSC systems corresponding to the corresponding country. Power supply: 5V or 500MA Power: less than 0.5W 4. Use and connection: Connect the RF converter to the relevant interface, and connect the wire to get electricity. Plug in the RF cable and connect the RF OUT of the unit to the RF IN of the cable or antenna of the TV. Turn on the TV and switch to the analog TV status. Press the menu button to find the automatic or manual search. The corresponding 61.25MHZ and 67.25MHZ The frequency is searched out. The sound system needs to be set to correspond to PAL DK. New for smart TVs generally automatically recognize the sound system. The old TV needs to be set to the corresponding DK system, otherwise there will be noises in the for image and sound. Package Included: 1x RF Video Converter 1x RF Cable 1x USB Cable Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.