The KH Audio Encoder is a stand alone device pre-programmed and sent setup for your congregation. It streams the highest audio quality from your congregation. This encoder takes the place of using a laptop / pc and software. It may be left on at all times and draws very little current. The cost of the KH audio streamer is $165.00. Simply plug a line level feed from your amplifier or mixer into the 3.5mm microphone jack and connect to the internet using an Ethernet cord or WiFi. Measures 2.5" x 3.7".