Wireless HD Multimedia Interface Extender 4K 30Hz 100m IR AV Extension Transmitter Receiver with Loop Out 100‑240VUK Plug Item Type: Wireless HD Multimedia Interface Extender Material: Metal Interface: 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 JACK RX: 1 x HD Multimedia Interface OUT, 1 x AUX OUT, 1 x IR IN, 1 x RS232, 2 x USB2.0, 1 x DC JACK HD Multimedia Interface Input Resolution: 480P, 720P, 1080P, 2160P, at 60, 50, 30, 25, 24 HD Multimedia Interface Loop Out Resolution: Follow Input, No Delay HD Multimedia Interface Output Resolution: 480P, 720P, 1080P at 60, 4K at 30 When 4K Output HD Multimedia Interface Sound Mode: LPCM (48/44.1/32kHz 16/20/24bit) Input and Output TMDS Signal: 0.5~1.5Vp-p (TTL) Transmission Delay: About 80ms Wireless Transmission Standard: 802.11 ac WiFi MIMO Technology Wireless Transmission Frequency Band: 4.900GHz-5.845GHz (5GHz ISM Band) Wireless Type: External Dual 5dBi Gain Antenna Wireless Transmit Power (IPEX): 802.11ac, MCS9: 15 DBm±1.5dB at EVM≤-32dB Wireless Transmission Distance: ≤100m/328ft IR Carrier Frequency Range: 20-60kHz Power Specification: AC100-240V, Output: DC 12V/1A Maximum Working Current: TX≤400mA, RX≤300mA Working Temperature: 0~40℃