Feature: 1. Compatibility: This RF modulator is fully compatible with all local CATV system, ensuring reliability for your own local cable television system, compatible with set top box and other AV source 2. PAL NTSC Standard: This RF modulator converter offers VHF and UHF modulation with the option to choose between PAL and NTSC formats, catering to diverse broadcasting standards 3. Adjustable Output Levels: Featuring adjustable output levels for both audible and video, as well as selectable output channels, this RF modulator allows for customized signal strength and clarity 4. Frequency Range: With a frequency range of 47-868MHz, 6MHz, 7MHz, 8MHz bandwidth, it supports RF output for SLX and TV Links, ensuring compatibility with a wide range of devices and system 5. Connection Type: TV modulator converter with infrared IR control, with 3.5mm connector, low insertion loss, ensuring stable and secure connection; support F female connector RF input and output Specification: Item Type: RF Modulator Standard: PAL NTSC Frequency Range: 47-868MHz Bandwidth: 6MHz, 7MHz, 8MHz Output Impedance: 75Ω RF Output Level: 80-95dBuV Input Level: 0.77Vp-p for 80%±10% modulation Sound System: m = 4.5MHz, B/G = 5.5MHz, I = 6.0MHz, D/K = 6.5MHz Infrared Connector: 3.5mm Socket CATV Isolation: >30dB Insertion Loss: <1.5dB AV Connection: AV Female RF Input: F Female RF Output: F Female. Package List: 1 x Modulator 1 x IR Cable 1 x User Manual