EON Instrumentation design and manufacture a range of MIL-STD Audio Control Units for Defence Applications.
Firstly, Model ACU-101 combines audio signals from four input sources into a single mixed audio output signal. The output and all four audio inputs are coupled to the internal circuitry through 600 balanced transformers. On the front of the panel, each of the four inputs have independent level controls.
Another model ACU-117 splits a single audio signal into 17 balanced outputs for recording.
The CAPP is a portion of the communications subsystem used aboard the HC-130J Mission System US Coast Guard Aircraft. It replaced the integral Public Address System Amplifier impedance and power matching function that was installed on the baseline C-130J Intercommunication System. This because it was lost with LRS modification to an integrated ICS. The CAPP passes and amplifies unencrypted audio from the MICS to the Public Address System PAA on the baseline HC-130J LRS.
Finally, the CSA Cockpit Speaker Amplifier is a component of an aircraft communications subsystem. It integrates amplified audio signals to the cockpit speakers. Plus, it operates as a lightweight airborne component of shared channel internal aircraft communication system. Whilst supporting two separate audio channel input and providing two separate speaker outputs. The Cockpit Speaker Amplifier provides signal level amplification and power filtering without selections and control functions.
Features of Audio Control Units for Defence
- Bandwidth: 300 to 5000Hz
- Crosstalk: 100dB isolation at 1000Hz
- Amplification: 8.3 dB with 8 speaker impedance
- THD: less than 7%
- Output noise: less than 15 mV RMS measured with 10 kHz filter
- Voltage Input: 28VDC
- Current: less than 1 Amp
- Weighs less than 907 grams
- Convection Cooled
- Connector: D38999/20WC98PN
- Dimensions: 17.15cm L x 14.91cm W x 4.93cm H
- And other applicable specifications.
Standard Power Input
- 28 VDC (18-36)
- Other Power Inputs can also be provided
Projects on which they are deployed
- P3 Aircraft – ACU-101
- C130 & SOF Aircraft – CAPP-101
- Plus, many others. For further updates, click here.
EON Instrumentation provide the advantage
Experience: EON Instrumentation has designed, developed, and deployed a range of Interference Blanking Units for shipborne and airborne applications over the last 20 years.
Capable: The team is experienced in Electronic Systems Design, Development and Manufacture with New Products, Existing Product Modification & Upgrade and Reverse Engineering
Reliable: Installed and Operating in Military Platforms Internationally
Local Sales & Support: Metromatics provide local sales & support for the EON Instrumentation product range to our customers in Australia & New Zealand.
For more information, contact us.
|Model||Input Voltage||Std. Signal Connector||Inputs||Outputs||Unique Features|
|ACU-101||18-36 VDC||MILS & DIN||4 Audio||1 Mixed Audio||P3 Cockpit; adj inputs|
|CAPP-101||18-36 VDC||1 MilS||1 Microphone||80 ohm Speaker x 1||C130 ICS preamp; low noise|
|CAS-101||18-36 VDC||2 MilS||Preamplifiers x 2||80 ohm Speakers x 2||C130 ICS Cockpit 8 hm 5W/Channel|
|ACU-117||18-36 VDC||1 MilS||1 Audio||17 Balanced||36k ohm outputs for recorders|