Enhance your home entertainment system with this versatile RF Modulator, designed to transmit both remote control signals and power via existing RF circuits in general household setups. Perfect for sharing STB, DVD, or DVR signals across multiple rooms, this modulator allows convenient remote control functionality even when devices are located in the living room. Its wide compatibility with global TV formats and flexible settings make it an ideal solution for seamless audio and video distribution. Key Features: · Dual RF Signal and Power Transmission: Utilizes existing RF circuits to transmit remote control signals and power efficiently throughout your home. · Multi-Room Sharing Capability: Enables sharing of set-top boxes, DVD players, and DVRs across several rooms, with remote control access from each room. · Global TV Format Compatibility: Supports external settings for NTSC and PAL formats including B/G, I, D/K, L, M/N standards, accommodating users worldwide. · Wide Frequency Range: Operates between 471.25MHz and 885.25MHz, covering both VHF and UHF bands for versatile broadcasting options. · Selectable Transmitting Frequency with Display: Features frequency selection and corresponding frequency display with built-in memory to minimize interference and ensure stable signal transmission. · Broadcast Standard PCB Circuit: Engineered with a broadcast-grade PCB for enhanced stability and superior picture quality. · Compact and Lightweight Design: Measures 117 x 57 x 24mm and weighs only 107g, making it easy to install and integrate into any home entertainment setup. · Low Power Consumption: Powered via USB 5V with a consumption of ≤500mW, ensuring energy efficiency. Specifications: · Material: ABS · RF Frequency Range: 471.25MHz ~ 885.25MHz · Channel Range: 21 ~ 69 · Default Factory Setting: Channel 21 (471.25MHz), PAL I, 38KHz · RF Output Impedance: 75Ω unbalanced · Video Input Impedance: 75Ω · TV Format: PAL/NTSC · Sound Carrier Frequency: 4.5/5.5/6.0/6.5MHz · Remote Distance: ≥10m · Transmitter Distance: ≤30cm · Remote Control Frequency: 38/56KHz · Power: USB 5V · Power Consumption: ≤500mW · Item Size: 117 x 57 x 24mm (4.61 x 2.24 x 0.94 inches) · Item Weight: 107g (3.79oz) · Package Size: 12 x 9.5 x 2.5cm (4.72 x 3.74 x 0.98 inches) · Package Weight: 124g (4.38oz) Package Includes: · 1 x RF Modulator · 1 x USB Cable · 1 x IR Emitter Cable · 1 x User Manual (English) This RF Modulator offers a reliable and efficient solution for extending your multimedia devices’ reach throughout your home, delivering excellent picture quality and flexible frequency settings to meet diverse broadcasting needs worldwide.