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 and AV input, support PAL or NTSC TV format output, to meet your different needs.4. Portable: Humanized design, small and light, easy to carry, made of ABS and metal materials, wear resistant and durable, and can be used for a long time.5. Drive Free: This high definition modulator does not need to install a driver, simple operation, plug and play, professional manufacturing, convenient and fast installation.Specification:Item Type: ModulatorMaterial: ABS and MetalTV Standard Format: PAL, NTSCFrequency Response: 47-868MHzBandwidth: 6MHz, 7MHz, 8MHzOutput Level: 80-95dBuVadjInput Level: 80 percent 10 percent , 0.8Vp-p in ModulationSound System: M=4.5MHz, B or G=5.5MHz, I=6.0MHz, D or K=6.5MHzInput Port: HD Multimedia Interface And 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 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.