Avionics Innovations AVS (Audio/Video Switch System) - Manual (Page 3)

AI-Audio/Video Switch System Installation Manual
General Information
The purpose of this Installation Manual is to provide information to ensure proper installation
and operation of this product.
Important Note!
It is the responsibility of those desiring to install this item on or within a specific type or
class of certified aircraft to document and obtain approval for an acceptable installation
from the Administrator.
Unpacking and Inspection
Exercise extreme care when unpacking the AI-Audio/Video Switch System. Make a visual
inspection of all units for evidence of damage incurred during shipment. If a claim for damage is
to be made, unit must be returned in the original packaging.
AI-Audio/Video Switch System Description
The AI-Audio/Video Switch System is multiple source switch system that delivers up to 6
sources to as many as 8 different locations. The system has 4 video inputs, 6 audio inputs (Audio
inputs 1 – 4 corespond to Video inputs 1 – 4) and muting capability for a PA sytem.
The system is sold in 4, 6 or 8 station versions. Each of the stations is connected to the main
switch system via a 12 conductor cable utilizing 15 pin Dsub connectors. The individual stations
have the capability of switching between the 6 inputs (depending on how many sources are
connected. If a video monitor is connected the video signal will only be sent if that channel is
selected). All 6 audio inputs can be used with out using the video inputs. Each of the audio
inputs has a adjustment pot that enables the installer to adjust each of the audio inputs for an
equal volume level.
Revision NC 11/01/2001
Page 2
Avionics Innovations, Inc.