Air Comm Systems ACS 296 Manuel d'installation - Page 3

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ACS 296 Installation Manual

General Operating Specifications

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.

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.

The threshold is factory set with 2.0 MW audio on each audio input line one thru six. The threshold

pots on the left side of the panel can be set for each audio input to make the light come on.

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

Physical Specifications

5.75 in. (14.61 cm) W

Size:

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

LED's. NVG can be included upon request.

Mounting: Standard Dzus rail mount, two (2) fasteners

Controls: None

Air Comm Systems, Inc.

Weight: .75 lb.

(0.38 kg)

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