Welcome to our store！</br> 1、Modulator: UHF modulator, PAL / NTSC optional, convenient for your local CATV system. 2、Convenient: The modulator of this compact device allowed the connection of audio / video components, especially televisions without audio and video jacks. 3、Audio and Video to RF converter: AV to RF converter compatible with set top boxes and other A / V sources, more reliable to use. 4、Special Design: Audio and Video to RF converter designed with adjustable audio / video output level and optional output channel. 5、Good Performance: Simple looking design, exquisite workmanship, making you caress with admiration. 6、Applicable: This Audio and Video to RF UHF modulator is perfect for DVD players, games, digital. 7、Durable: The TVmodulator adopts high quality material, sturdy and durable, and you can use it for a long time. <p class="wang-edit-text"><p class="wang-edit-text"> Item Type:&nbsp;Modulator Material: ABS Model: M70 Color: Black Functions: Video Modulation, Conversion, etc Scope of Application: TV, etc RF Frequency Range: 471.25mhz - 855.25mhz Channel Range: PAL: 21-69; NTSC: 14-83 RF Output Impedance: 75Ω Video Input Impedance: 75Ω Video Format: PAL/NTSC Voice Carrier Frequency: 4.5/5.5/6.0/6.5 MHz <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x Modulator 1 x Power Cord 1 x Description&nbsp; Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>