Feature:1. [100m Wireless Distance] Allows users to experience wireless streaming of HD content, with the ability to extend HD video and sound to any HDTV screen beyond 100 meters.2. [Good Performance] Support HD mirror output and infrared remote control expansion, the receiver supports HD loop output, used for local screen monitors, more convenient to use.3. [Efficient And Anti Interference] 5GHz high frequency wireless AV transmission, high transmission rate, more efficient expansion performance, with strong anti interference ability.4. [Multi Resolution Support] This wireless HD Multimedia Interface extender supports 480p, 720p, 1080p, 2160p at 60 50 30 25 24 HD resolutions, giving you the best video experience.5. [Wide Applicability] Supporting multiple to one or one to multiple connections, this extender is widely suitable for office presentations, lectures, education, conferences, home entertainment, etc.Specification:Item Type: Wireless HD Multimedia Interface ExtenderMaterial: MetalInterface: TX: 1 x HD Multimedia Interface IN, 1 x HD Multimedia Interface OUT, 1 x AUX IN, 1 x IR OUT, 1 x RS232, 1 x Micro USB, 1 x DC JACKRX: 1 x HD Multimedia Interface OUT, 1 x AUX OUT, 1 x IR IN, 1 x RS232, 2 x USB2.0, 1 x DC JACKHD Multimedia Interface Input Resolution: 480P, 720P, 1080P, 2160P, at 60, 50, 30, 25, 24HD Multimedia Interface Loop Out Resolution: Follow Input, No DelayHD Multimedia Interface Output Resolution: 480P, 720P, 1080P at 60, 4K at 30 When 4K OutputHD Multimedia Interface Sound Mode: LPCM (48 or 44.1 or 32kHz 16 or 20 or 24bit)Input and Output TMDS Signal: 0.5-1.5Vp-p (TTL)Transmission Delay: About 80msWireless Transmission Standard: 802.11 ac WiFi MIMO TechnologyWireless Transmission Frequency Band: 4.900GHz-5.845GHz (5GHz ISM Band)Wireless Type: External Dual 5dBi Gain AntennaWireless Transmit Power (IPEX): 802.11ac, MCS9: 15 DBm1.5dB at EVM-32dBWireless Transmission Distance: 100m or 328ftIR Carrier Frequency Range: 20-60kHzPower Specification: AC100-240V, Output: DC 12V or 1AMaximum Working Current: TX400mA, RX300mAWorking Temperature: 0-40.Package List:1 x Transmitter1 x Receiver1 x Infrared Transmission Line1 x Infrared Receiving Line2 x Power Adapter1 x Data Cable2 x RS232 Connector1 x Manual