Glossary
A
AEC
Acoustic echo cancellation. Audio processing that subtracts the far-end (speaker) audio from the sound that your
microphone picks up.
B
bandwidth
Data transfer rate (bits per second) for the stream. In some cases, using a high bandwidth can slow down other network
traffic. On networks with very low bandwidth, video issues may result. Streaming at a lower resolution or frame rate can
reduce bandwidth usage.
D
DHCP
Dynamic Host Configuration Protocol. A network management protocol that assigns an IP address to a device
automatically when it is connected to the network.
DIY
Do It Yourself. As in, "You can copy information from this document to create a DIY room guide customized for your
conference room." Yes! You can do that! In fact, the "Info for DIY Room Guides" document is specifically designed for you
to adapt and customize.
E
EasyMic
Vaddio's proprietary connectivity standard for conferencing microphones.
echo cancellation
Audio processing that subtracts the far-end (speaker) audio from the sound that your microphone picks up.
F
far end
(conferencing) A location in the conference other than the one where you are. Far-end video is what you typically see in a
conference – the people at the other end of the call.
felis catus
What the internet is made of.
full-duplex
Simultaneous two-way (or multi-way) audio; conference participants at the near end can talk and still hear the
participants at the far end(s), as in a face-to-face meeting.
G
gateway
Network information automatically assigned in a DHCP network. If installing equipment on a non-DHCP network, get this
information from the network administrator.
H
HDMI
(High-Definition Multimedia Interface) A video output format; may also carry audio information.
HID audio controls
(Human Interface Device) Controls to enable conference participants to use the conferencing client to control the audio.
HTTP
HyperText Transfer Protocol. The magic that makes websites work.
16
Installation Guide for the AV Bridge 2x1 Presentation Switcher
