

ACS 300A Dual Audio Mixer Panel
The ACS 300A is a dedicated Dual Audio Mixer Panel that provides full
transmit, receive audio, and ICS support for a pilot and copilot, and optional
ICS support for 6 additional aircraft passengers. The ACS 300A is switch
selectable to work in either RH or LH pilot configurations, and is fully plug
compatible with its popular predecessor, the ACS 300.
Featuring superior audio and ICS performance, the ACS 300A is designed to
meet the requirements of the most demanding helicopter and fixed wing
applications. The ACS 300A is ideal for single and multi-user installations, and
is a perfect choice for use in Law Enforcement, EMS, Forestry, and numerous
other applications. As with all AirComm Audio Panels, the ACS 300A is approved
for use on USFS contracts.
Product Features:
ACS 300A Dimension Outline
Unit Width Behind Face Plate: 5.500"
Unit Height from Top of Face Plate to Bottom: 2.620"
Front Panel Width - Dzus Mount: 6.312
Behind Front Panel to rear:
6.780"

Allow up to 2.500" for Rear Connector and Cable Clearance
ACS 300A Custom Configuration

Required Information to order the ACS 300A
The information below must be completed to process your order. Should you
have any questions regarding the appearance or functions of the unit, please
contact the factory.
1) Receive Audio legends
Fill in the desired legends 1 through 5 for each user. The layout shown on
the prior page is the factory standard layout. If a vertical layout is desired,
please contact the factory. Knob caps and switches can be color coded. Colors
available: blue, green, gray, orange, red, yellow, and white.
2) Transmit legends
Fill in the desired legends 1 through 5 for each user. The 6th position is
reserved for PA. Please note that the sequence of both TX and RX switches must
match.
3) ICS Functions
Normal PTT ICS is standard. The second ICS position (noted as “A”) can be
either HOT (live) or Private ICS. Private ICS provides an additional bus for
isolated communication. Circle the desired mode.
HOT ICS Private ICS
4) Voltage and Lighting
Desired voltage: 28VDC 14VDC Panel lighting: Natural White NVG
5) Specify any Options or special features desired
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NOTE: If support for non-aircraft radios is desired, please note the numbers,
positions and types of radios that need to be interfaced.
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