... from one room to another room, with IR Extender function Wireless AV Transmitter / Sender with IR Extender: JH-1000Features:1. Transmit ... , vidicon, VCD/DVD, satellite receiver, STB, speaker, sound-card of computer, microphone, etc and any other AV devices with audio and ... receiver can connect with TV set, LCD display, portable DVD, computer, speaker, etc and any other device with audio and video ...