Wireless HDMI / SDI transmission utilizes today's most advanced wireless video transmission technology, capable of realizing broadcast class and uncompressed 3G SDI / HDMI HD video signal transmitted without compression and delay. HDMI-WIFI300 & nbsp; is caused by a transmitter and receiver where the transmitter provides a 3G / HD SDI input and an HDMI input. The receiver also delivers a 3G / HD SDI output and an HDMI output. The transmitter has 2 antennas and the receiver has 5 antennas. This to avoid phasing out the signal from sender to & nbsp; receiver. The system can be flexibly software configured for ISM tapes in different regions. Within common reach, 4 sets & nbsp; work & nbsp; simultaneously. & Nbsp;