Item Item Type: Audio And Video Sender <br>ABS+Electronic Components <br>Features: <br>Use 2.4GHz ISM Frequency Band, Support 8 Groups Of 2.4GHz Channel Selection; <br>Unimpeded Transmission Distance Up To 400 Meters. Support Transmission Through Walls; <br>Digital Screen Displays Channels, And Channel Selection Is Convenient And Intuitive; <br>Exclusive Wireless Anti Interference Patented Technology, Effectively Blocking Wireless Signal Interference Such As Walkie Talkies And Wireless Routers; <br>Support PAL/NTSC Format Audio And Video Transmission; <br>The Transmitter Supports 1 RCA Audio And Video Signal Input, And The Receiver Supports 1 RCA Audio And Video Signal Output; <br>When The Same Channel, The Transmitter And Receiver Can Be Used One To One Or One Transmitter To Multiple Receivers At The Same Time; <br>Support 433MHz Superheterodyne Infrared Remote Control Signal Wireless Return, Compatible With 38KHz Infrared Carrier Remote Control Signal; <br>The Transmitter Has Its Own Infrared Signal Transmission Or Uses An Infrared Signal Extension Cable; <br>Aluminum Alloy Shell, Super Heat Dissipation Effect, Effectively Guarantee The Long Working Hours And Life Of The Equipment; <br>Full Hardware Design, No Need To Install Software, No Settings, Simple Installation, Plug And Play. <br>Transmission Frequency: 2.4GHz <br>Sensitivity: -90dBm <br>Transmit Power: 50mW <br>Channel Switch: 8 Groups <br>Transmission Distance: Approx. 400m/ 1312ft <br>Input And Output Ports: RCA <br>1 Channel Video Input And Output: 1Vp-P（PAL/NTSC) <br>1 Channel Audio Input/Output: 1Vp-P（Stereo) <br>Superheterodyne Reception: Transmitter: -110dBm; Receiver: 433.92MHz <br>Infrared Carrier: 38KHz <br>Infrared Emission Distance: Transmitting End: ≥5m / 16.4ft; Receiving End: ≥10m / 32.8ft <br>Shell: Aluminum Alloy <br>Power Input: 5V 1000mA <br>Size: Approx. 100x1000x25mm / 3.9x39.4x1in <br>Operating Temperature: 32~104℉/0~40℃ <br>Storage Temperature: -4~140℉/20~60℃ <br>Humidity: 20~90RH1、Super Transmission: Plug and play, strong long transmission distance ≤400m / 1330ft. Suitable for 1?2 floors of walls. <br>2、The Image Is Stable and Clear: The image received via radio is vivid and stable, with bright colors and clear sound. <br>3、Support 8 Optional 2.4GHz Channels: To avoid wireless signal interference from wireless devices <br>4、Infrared Remote Control Controls The Source Device From The Display Side: Works with the digital TV conversion box to send signals to TVs in other rooms. <br>5、Support PALNTSC Protocol: Make the transmission smooth, provide you with perfect vivid images and clear sound, without any noise.<p>1 x Transmitter&nbsp;&nbsp;<br></p><p>1 x Receiver</p><p>2 x Power Adapter</p><p>2 x Audio and Video Cable</p><p>2 x Movable Stand</p><p>1 x Manual</p><p>1 x Infrared Extension Antenna</p><p>6 x Screw</p>