Air Comm Systems, Inc.
Page 3
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Operating Specifications
ACS 296 Installation Manual
General Operating Specifications
Audio Input: Up to 6 audios
Duty Cycle: Continuous
Power Requirements: 28V DC +/- 10%
Maximum Operating Altitiude: 22,000 ft.
Operating Temperature Range: -40 C to +85 C (operating), -65 C to +125 C (storage)
Current Drain: 100mA minimum; 750 mA maximum
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Unit Description
The ACS 296 Receive Audio Indicator Panel is a compact, Dzus mounted unit that provides a
visual status of which receive audios are active in the aircraft audio system. The ACS 296 is
designed to be interfaced with a Single or Dual Channel Audio Mixer Panel and installed in close
proximity to that panel for easy reference by the user.
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Method of Operation
The ACS 296 senses the incoming receive audios and displays the active status on the the front
panel. The active status is indicated by a glowing green LED. The intensity of the indicator is
controlled by a photo sensor located on the front of the ACS 296; as the ambient light conditions
change in the cockpit or cabin, so will the LED intensity.
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Physical Specifications
Size: 5.75 in.
(14.61 cm) W
Weight: .75 lb.
(0.38 kg)
1.125 in. ( 2.86 cm) H
4.30 in.
(10.92 cm) D
Illumination: Edge lit front panel per MIL-P-7738E,type 5. Capable of connection to
dimmer bus for adjustment. RX Status indicators are 5.0V Green LEDs.
Mounting: Standard Dzus rail mount, two (2) fasteners
Controls: None
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