Installation, 1 general, 2 unpacking and inspection – Northern Airborne Technology AMS42 User Manual
Page 19: 3 continued airworthiness, 4 installation procedures, 1 warnings important, 2 cautions

AMS42/44 Dual Channel Audio Controller Manual
SM19 Rev 4.00
Nov 21, 2003
Page 2-1
ENG-FORM: 805-0102.DOT
Amendment #2
Feb 15, 2005
CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD.
Section 2.0 Installation
2.1 General
Installation information in this section consists of unpacking and inspection procedures,
installation procedures, post-installation checks and installation drawings. Check all
notes and cautions before installation.
2.2
Unpacking and Inspection
Unpack the equipment carefully and locate the warranty card. Inspect the unit visually
for damage due to shipping and report all such claims immediately to the carrier
involved. Note that each complete unit should have the following:
- Warranty Card.
- Certificate of Conformity.
- AMS42 or AMS44 Dual Channel Audio Controller
- Operator’s Manual
Verify that all items are present before proceeding and report any shortage
immediately to your supplier.
Complete the warranty card information and send it to NAT when the installation is
complete. If you fail to complete the warranty card, the warranty will be subsequently
activated on the date of shipment from NAT.
2.3 Continued
Airworthiness
Maintenance of the AMS42 or AMS44 Dual Channel Audio Controller is ‘on condition’
only. Periodic maintenance of this product is not required.
2.4
Installation Procedures
2.4.1 Warnings
Í
IMPORTANT!
Do not bundle any lines from this unit with transmitter coax lines. Do not bundle
any lines from this unit with 400 Hz synchro wiring, or AC power lines. Failure to
observe these limitations may result in incorrect or intermittent operation, or severe
audio interference on received and transmitted signals.
2.4.2 Cautions
In all installations, use shielded cable exactly as shown and ground as indicated.
Significant problems may result from not following these guidelines.