Audio International, Inc. MCD-104-01-x Installation & Operation Manual
Document # 540245, Rev IR, 06/2002 Page 6 of 18
2.4 Potentiometer Settings
Right and left output level adjustments are located on the side of the unit.
The adjustment potentiometers allow the user to change the output level
between 1 and 5 VRMS. To increase the level, turn the potentiometer
screw clockwise; to decrease, turn the screw counterclockwise.
3.0 Installation
3.1 Prior to Installation
3.1.1 During the design and layout of the aircraft cabin, careful
consideration of the location of this and all other audio/video
modules is necessary. Some of the items to consider include:
• Space
• Proximity to other devices (i.e. source equipment)
• Available power supply
• Length of cable runs
• Environmental conditions (temperature, humidity, etc.)
• Location of other aircraft systems (i.e. oxygen delivery)
• Access for service repair (if applicable)
• Convenience for user interface (if applicable)
3.1.2 The MCD-104-01-x shall be installed to conform to the standards
designated by the customer, installing agency, and existing
conditions as to the unit location and type of installation.
3.1.3 Temperature consideration of the installation area is important.
Operating temperature range for the unit is between -15° and +55°
Celsius.
3.2 Unpacking and Inspection
3.2.1 Carefully open the packaging and remove the MCD-104-01-x.
Verify that all components have been included in the package per
the packing list. Inspect the unit for shipping damage.
3.2.2 If damage has occurred during shipping, a claim should be filed
with Audio International WITHIN 24 hours and a Return Request
Authorization Number shall be obtained from AI. Refer to the
front cover of this manual for address and telephone number of
Audio International, Inc. 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 list and the packing materials for storage.
