5V DC Analog TV Signal Transmitter OLED Screen HD to AV & 4.5-6.5 Sound Conversion Wireless RF Converter for Set-Top Box

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Features:Compatible with a variety of TV systems, revive the old TV: the analog TV signal transmitter supports the imported N TV system, and is equipped with 4.5-6.5 sound conversion function, and is compatible with HD to AV output and synchronous transmission. This means that both old color and black and white TVS can be brought back to life with this transmitter, receiving and broadcasting HD signals, and enjoying high-definition picture quality without changing the TV.Analog TV Signal Compatibility: The product serves as both an analog TV signal transmitter and a wireless RF signal converter, making it compatible with old-fashioned TVs.HD to AV Conversion: Supports high-definition input conversion to AV signals, allowing connection to AV-enabled displays like LCD TVs while simultaneously transmitting signals.Adjustable Frequency: The transmitting frequency is adjustable, providing flexibility in setting up the device according to specific needs.Sound Conversion: Supports accompanying sound conversion within the range of 4.5-6.5 MHz, ensuring clear audio playback.Multiple Input Methods: Accepts inputs from set-top boxes, network set-top boxes, computers, and mobile phones, catering to diverse user needs.OLED Display: Features an OLED screen for intuitive settings and adjustments.Long Transmission Distance: Offers a transmission distance of up to 20 meters (65.6 feet) even through walls, ensuring clear viewing of old TVs.Efficient Power Supply: Uses a 5V DC power supply with aluminum alloy heat dissipation to prevent overheating, ensuring stable and reliable performance.Specifications:Color: WhiteSize: 11*6*3cm / 4.33*2.36*1.18inMaterial: Aluminum alloyFrequency range: 4.5MHz - 6.5MHzDisplay: OLED screenTransmission Distance: 10-20m/32.8-65.6ftPower Supply: 5V DCInput: HD Input (Convertible to N & P systems), AV Input (Non-convertible to N system)Output: HD to AV OutputInput methods: Supports set-top boxes, network set-top boxes, computers and mobile phonesCompatibility: Supports imported N-system TVs, color TVs, and black and white TVsFM Transmitter:Simple FM signal transmission and the transmission effect is not bad. Here's how: set the frequency to 85.25MHz in the VHF band and change the frequency of the accompanying sound. 85.25MHz plus the accompanying sound frequency is equal to the radio's reception frequency.85.25MHZ+6.5MHZ=91.75MHZ85.25MHZ+6.0MHZ=91.25MHZ85.25MHZ+5.5MHZ=90.75MHZ85.25MHZ+4.5MHZ=89.75MHZPackage Included:1 x Transmitter1 x Transmitting antenna1 x USB power cable