AUDIO INTERNATIONAL, INC.
2/99
7
Document #540156, Rev. IR, Model No.: VCP-011-MS-x
2.2
Unpacking and Inspection
2.2.1 Carefully open the packaging and remove the unit. Verify that all
components have been included in the package per the packing
list. Inspect the unit for damage. Retain the packing materials and
packing list.
If damage has occurred during shipping, a claim must be filed with
AI within 24 hours after unpacking and a “Return Request
Authorization Number” must be obtained from AI. Refer to the front
cover of this manual for address and telephone number of Audio
International. Repackage the unit in its original packaging materials
and return it to AI following instructions given by the AI
representative. If no return is necessary, retain the packing
materials for storage or reshipment if necessary.
2.3
Cautions & Warnings
2.3.1 All audio connections to the unit should be shielded and properly
grounded at the source. Perform a pin-to-pin check to confirm that
all wires terminate in their proper location. It is important to do a
power and ground check on the pin connections. Ensure that
power and ground are applied only where required.
2.3.2 DO NOT connect or disconnect the unit while power is applied.
2.3.3 DO NOT remove any factory-installed screws. Damage to the unit
may result and void any warranties.
2.4
Wiring Requirements
2.4.1 The installing agency must supply and fabricate all external cables.
The length and routing of external cables must be carefully studied
and planned before attempting installation of the equipment. Allow
adequate space for installation of cable and connectors. Avoid
sharp bends and placing cables near aircraft control cables.
Maintain a minimum clearance of three (3) inches from any control
cable. If wiring is run parallel to combustible fluid or oxygen lines,
maintain a separation of six (6) inches between the lines.
2.4.2 All power and ground wires must be 24 AWG minimum. All audio
lines require twisted, shielded cable with the cable shields properly
grounded at the source. Power ground wires must be grounded
within twelve (12) inches of the unit. All wires must be in
accordance with MIL-W-22759 or equivalent. Twisted, shielded
cable must be in accordance with MIL-W-27500 or equivalent.
