Feature:1. With humanized designing, the product is easy to install and easy to operate.2. The HD modulator is featured with adjustable output level, adjustable audio output level, channel digital display.3. With VHF or UHF working frequency, the product is small and light, easy to carry.4. TheHD modulator is characterized by stable performance and durable appearance.5. The product can be used for a long time for its long service life.Specification:Item Type: HD modulator.TV Standard Format: PAL Frequency Range: 47-868MHzBandwidth: 6MHz, 7MHz, 8MHzOutput Level: 70-90dBuVadjSound System: M = 4.5MHz, B or G = 5.5MHz, I = 6.0MHz, D or K = 6.5MHzRF Output: FemaleHigh Definition Multimedia Interface Version: 1.3HDCP Version: 1.3Applicable Country:The European regulation is referred to as the PAL system, which is adopted by China, Germany, the United Kingdom and some other northwestern European countries.Package List:1 xHD Modulator1 x User ManualNote:Make sure the format is the same before buying.