Feature:1. Simple Operation: The HDM66 HD modulator support NTSC and PAL TV format output, no driver installation, portable, flexible, plug and play.2. Applicable: The HDM66 HD modulator has fine workmanship, quality assurance, suitable for your local CATV system.3. Parameters: PLL control of VHF operating frequency, HD input, A or V output, RF output.4. Premium Material: The RF Modulator is made of high quality ABS material, durable, long service life.5. Safe and Reliable: The CATV modulator has professional manufacturing, stable performance, high reliability.Specification:Item Type: ModulatorMaterial: ABSModel: HDM66TV Standard Format: PAL or NTSCFrequency Range: PAL: 55.25mhz or 62.25mhz NTSC: 61.25MHz or 67.25MHzOutput Level: 805dBuVSound System: M=4.5MHz, B=5.5MHzInput Port: HD Multimedia InterfaceOutput Port: RCA Female HeaderRf Input: F FemaleRf Output: F FemaleInput Resolution: 1080P or 1080I or 720P or 576P or 576I or 480pHD Multimedia Interface Version: 1.3HDCP Version: 1.3Operating Temperature: 0-and40.Package List:1 x Modulator1 x Power Cord Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.