438-003 Audio Control Amplifier
$13,806.50
The Model 438 Audio Control Amplifier is a remotely controlled, electronic unit which operates upon command from switches and potentiometers in the cockpit. The amplifier is capable of switching and separately controlling the volume for up to 12 receiver inputs. It also switches five sidetone inputs and an interphone line.
Version provides interphone operating levels for 8-station interphone system (37ohm interphone line) with more interphone audio to the speaker and headphone than the base model. Also increases the receiver levels to compensate for increased load on the receivers by multistation Model 438’s.
Features
- Two unswitched and unmuted inputs for aural warning input and an auxiliary input
- Headphone and selected speaker outputs are isolated
- Cockpit voice recorder output from headphone and interphone microphone audio
- Microphone audio can be recorded on the cockpit voice recorder at all times
- Pilot select COMM output produces a summation of COMM1 through COMM 4, DME 1 and 2, and the MKR 1 and 2 receiver inputs
- Compatible with the model 240, 250, or 251 PSC audio input channel (or equivalent)
- Speaker channel is powered through an internal fuse separate from the headphone channel
- Receiver and operating modes are electronically switched
- Electronic attenuator in each of the 12 receiver input channels
- 30 dB attenuator range control cockpit volume potentiometer
- Selective voice or code filtering on four receiver audio inputs
- Voice activated switch in series with microphone input
| Weight | 0.1 lbs |
|---|---|
| Dimensions | 0.1 × 0.1 × 0.1 in |
| Brand | Canyon AeroConnect |
SHIPPING INFORMATION
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SHIPPING COSTS
- International Shipping Quote has to be done manually due to dimensions, weight, end destination, and more.  Please E-Mail us.
- Any manner or method is available, call if you need Priority 1-2 day or overnight shipping.
- We are shipping with UPS or USPS and DHL Express
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