Installation instructions – Avionics Innovations AVS (Audio/Video Switch System) User Manual
Page 7

INSTALLATION INSTRUCTIONS
Pre-Installation
Always follow proper avionics installation practices per FAA Advisory Circulars (AC) 43.13-1B or later
FAA approved revision of this document.
Installation
1. Select an appropriate mounting location for the AV2008 (AI-Audio/Video Switch
System). Consider accesability to side adjustment pots, service loops for cables and wire
runs.
2. Mount the AV2008 (AI-Audio/Video Switch System) using (6) AN525-832 bolts, length
TBD and (6) MS21044N08 self locking nuts. Refer to drawing AV2021 (Attached at the
rear of this manual).
3. Select an appropriate mounting location for each of the AV2009 (AI-S/S Controller).
Consider viewing angles, Headset jack protrosions and accessibility.
4. Mount the AV2009 (AI-S/S Controller) using localy manufactured brackets. Attach the
brackets to the AV2009 (AI-S/S Controller) using (4) MS51957 Lenth TBD Screws.
Refer to Drawings AV2022 and AV2023 (attached at the rear of this manual)
5. Route cable and attach to the AV2008 (AI-Audio/Video Switch System) connectors J6 –
J13 (Refer to drawing AV2020).
6. Finish connecting the AV2008 (AI-Audio/Video Switch System) as per drawing AV2020
(attached at the rear of this manual).
7. After all connections are made, adjust the audio inputs using the adjustment pots for an
equal volume level. (Refer to drawing AV2020)
Post Installation
1. Ensure each seat station can select each of the connected sources by pushing the Up and
Down buttons on the AV2009 (AI-S/S Controller). Refer to drawing AV2023 (attached at
the rear of this manual)
2. Using headphones ensure audio is present at each station. Adjust the Volume control and
check for adequate volume range.
3. If a Master station is installed and an external amplifier, ensure that the amplifier can be
turned on and off using the SPEAKERS button on the AV2009).
4. Test and ensure that the installed system does not interfere with any other systems on the
aircraft.
Revision NC 11/01/2001
Page 6
Avionics Innovations, Inc.
AI-Audio/Video Switch System Installation Manual