IR Transmitter and Receiver,HDMI AV Receivers,Wireless HDMI Transmitter IR Transmitter and Receiver,HDMI AV Receivers,Wireless HDMI Transmitter supported video resolution 1080p,720p,1080i HDMI interface support ... module working Temperature 0 to 50 degree centigrade Dimension 146x93x25mm IR Transmitter and Receiver,HDMI AV Receivers,Wireless HDMI Transmitter