Model 247 Audio Mixing Amplifier | Non-DC biased referenced loads

$3,634.00

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SKU: 247 Categories: ,
Description
The Model 247 is a multipurpose audio mixing amplifier for mixing aural warning, cockpit voice recorder, or any other aircraft audio signals. Each input is adjustable to accept 0.25 VRMS microphone input signals, headphone audio signals from standard audio systems, or receiver audio signal up to 50 mW. The outputs are designed to drive any impedance from 8 to 10K. Additional inputs can be added by connecting one of the outputs to feed an input of another mixer.
Features

This Model 247 is designed for driving non-DC biased (ground referenced) loads.

  • Contains 3 independent audio mixing circuits that have four input channels and one output channel each
  • Adjustable inputs accept microphone signals, headphone audio signals, or receiver audio signals
  • Weight: 0.6 kg (0.42 lb)
  • Dimensions: 41.40 x 76.96 x 76.96 mm (1.63 x 3.03 x 3.03 in)
  • TSO-C50c, RTCA/DO-214, RTCA/DO-160C approved
Specifications

Weight:
0.6 kg (0.42 lb)

Dimensions:
41.40 x 76.96 x 76.96 mm (1.63 x 3.03 x 3.03 in)

Power Supply:
28 VDC @ 150mA, maximum (each circuit)

Input Impedance:
600Ω, (15KΩ with gnd/bias jumper removed)

Output Impedance:
100Ω

Frequency Response:
flat within ±3dB from 300 to 6,000 Hz

Distortion:
<1% THD+N

Gain Range:
>12dB

Output:
4.5 Vrms (33mW) into 600Ω, current limited outputs

Mic Bias:
18 VDC @ 30mA, individually selectable

Enclosure:
conversion coated aluminum

Mounting:
bulkhead mount: four #8 screws

Temperature:
-55°C to 70°C

Altitude:
-15,000 to 70,000 ft

TSO-C50c, RTCA/DO-214, RTCA/DO-160C approved

Additional information
Weight 0.1 lbs
Dimensions 0.1 × 0.1 × 0.1 in
Brand

Canyon AeroConnect

Shipping & Delivery

SHIPPING INFORMATION

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SHIPPING COSTS

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  • Any manner or method is available, call if you need Priority 1-2 day or overnight shipping.
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