Specification AudioOutputType : internal Brand : Haofy BulletPoint1 : 1080p Pll Control: 1080P PLL control VHF working frequency, HD Multimedia Interface input, RF input and output. BulletPoint2 : Fine Workmanship: RF modulator is well made and suitable for your local CATV system. Supports HD Multimedia Interface 1.4 and HDCP 1.4. BulletPoint3 : Rugged: RF modulator is made of ABS material, long life. Professionally made for stable performance. BulletPoint4 : Supports Ntsc Format Output: HD Multimedia Interface RF modulator supports NTSC format output, frequency range: CH3=61.25MHz CH4=67.25MHz. BulletPoint5 : Plug and Play: HD Multimedia Interface to RF modulator requires no driver installation, portable, flexible, plug and play. Color : white CompatibleDevices : Television, VCR, Gaming Console (with RF output) ConnectivityTechnology : RF ExposureControlType : Program Manual ExternallyAssignedProductIdentifier : 3603694142888 ExternallyAssignedProductIdentifier1 : 0707457579904 ExternallyAssignedProductIdentifier2 : 707457579904 FitType : Vehicle Specific FocusType : Manual Focus IncludedComponents : vhs InterfaceType : Coaxial ItemName : HD Multimedia Interface RF Modulator, RF Modulator Stable HDM61 for Home ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 13 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : electrical-distribution-modulators Manufacturer : Haofy Material : Plastic MaximumSupplyVoltage : 5 volts MinimumSupplyVoltage : 5 volts_of_direct_current ModelNumber : Haofy4sdbr8izg2 NumberOfChannels : 2 NumberOfItems : 1 NumberOfPins : 2 PartNumber : Haofy4sdbr8izg2 ProductDescription : Spec: Item Type: HD Multimedia Interface RF Modulator Model: HDM61 Material: ABS TV Standard Format: NTSC Frequency Range: NTSC: CH3=61.25MHz CH4=67.25MHz Output : 80±5dBuV Sound System: M=4.5MHz Input Port: HD Multimedia Interface RF Input: F Female RF Output: F Female Input Resolution: 1080P 1080i 720P 576P 576i 480p HD Multimedia Interface Version: 1.4 HDCP Version: 1.4 Input Voltage Current: DC 5V 500mA How to Use: Installed and ready to use packing list: 1 xHD Multimedia Interface RF Modulator 1 x Power Supply Cable 1 x Instruction Manual Note: This product only supports NTSC format output and is only available on shelves in the Americas.