Feature: 1. Wide Compatibility: The converter will connect your streaming media player such as TV, HD Multimedia Interface tuner, for Android TV box, satellite set top box, wired box or game console such as for PS3, switch or even DVD player, VCR, laptop, PC or computer etc. 2. Flexible Resolution Support: The HD Multimedia Interface modulator allows you to adjust AV output levels with support for 1080P, 1080i, 720P, 576P, 576i, 480p, providing accurate analysis and flexibility for different viewing needs. 3. Multiple Input Output Support: The RF modulator can choose between HD Multimedia Interface and AV inputs with PAL or NTSC TV format output options, catering to different TV requirements. 4. Analog Signal Conversion: The RF VHF UHF converter transforms composite video or analog stereo sound signals into RF (coax) for older TVs without line AV inputs. Features adjustable sound volume and video brightness. 5. Long Distance Transmission: Convert HD Multimedia Interface digital signals into analog TV (RF) signals for viewing movies or games on TVs in different rooms or away from HD Multimedia Interface sources, no driver installation required, easy to operate, plug and play. Specification: Item Type: HD Multimedia Interface AV to RF Modulator Material: Metal, Plastic Frequency Range: 170-860MHz Input Level Range: 65-95 dBuV TV Standard Format: PAL/NTSC Frequency Response: 47-868MHz Bandwidth: 6MHz, 7MHz, 8MHz Output Level: 80-95 dBuVadj Input Level: 80%±10% modulation 0.8Vp-p Sound System: M=4.5MHz, B/G=5.5MHz, I=6.0MHz, D/K=6.5MHz Input Ports: HD Multimedia Interface and CVBS RF Input: F-female RF Output: F-female Input Resolution: 1080P/1080i/720P/576P/576i/480p HD Multimedia Interface Version: 1.3 HDCP Version: 1.3. Package List: 1 x Modulator 1 x User Manual