Feature:1 Good Performance: HDM69L modulator, support VHF or UHF dual working frequency, plug voltage 90240V, stable connection, with good working performance 2 Adjustable: This HD Multimedia Interface modulator can adjust the AV output level, 1080P, 1080i, 720P, 576P, 576i, 480p multi resolution support, accurate analysis, more flexible to use 3 Easy To Use: HD AV to RF modulator, optional output channel, HD Multimedia Interface AV input, support PAL or NTSC TV format output, to meet your different needs 4 Portable: Humanized design, small light, easy to carry, made of high quality ABS metal materials, wear resistant durable, can be used for a long time 5 Drive Free: This high definition modulator does not need to install a driver, simple operation, plug play, professional manufacturing, convenient fast installation Specification:Item Type: ModulatorMaterial: ABS and MetalTV Stard Format: PAL, NTSCFrequency Response: 47-868MHzBwidth: 6MHz, 7MHz, 8MHzOutput Level: 80-95dBuVadjInput Level: 80%10%, 0 8Vp-p in ModulationSound System: M=4 5MHz, B/G=5 5MHz, I=6 0MHz, D/K=6 5MHzInput Port: HD Multimedia Interface CVBS RCARF Input: F FemaleRF Output: F FemaleInput Resolution: 1080P, 1080i, 720P, 576P, 576i, 480pHD Multimedia Interface Version: 1 3HDCP Version: 1 3Plug Voltage: AC 90-240VWorking Temperature: 0 - and40 Package List:1 x Modulator1 x Manual