
LOCAL ICS LOOP/16 PLACE AA38-301
LOCAL ICS LOOP/16 PLACE AA38-301AA38 Aircraft Intercom System 16 User Local ICS Loop
The AA38-301 local ICS loop provides intercom functions for sixteen users in HOT MIC or VOX mode operation. A switch-selectable NAT or Andrea tie line allows connection to multi-unit systems. An AUX input allows for a radio or music to be connected.
- Intercom functions for sixteen users
- Selectable NAT ICS od Andrea Tie Lines
- ICS volume, AUX volume, and VOX controls
- Live and VOX Intercom modes
- VOX operation LED and 28 VDC power LED
- Balanced output circuitry for high common mode noise rejection
Product Codes | |
|---|---|
| Mfr Part No: | AA38-301 |
| ECCN: | 7A994 |
| SCHEDULE B CODE: | 8536.69.4040 |
| TSO: | C50c |
Weight: 1.01 lb (0.45 kg)Dimensions (H x D x W): 2.31 x 4.60 x 4.50 in (58.7 x 116.8 x 114.3 mm)Mounting: bulkhead mount with four 10-32 screwsMaterial/Finish: 5052/H32 brushed aluminum with chromate conversation finishConnectors: Two filtered male 37-pin D-subminiature, connector with jack postsOperating Temperature: -30°C to 55°CSurvival Temperature: -55°C to 85°CAltitude: 25,000 ft max.Humidity: 95%Input Voltage: 27.5 VDC with reverse and over-voltage protection (32.2 VDC max.)Input current: 0.66 Amps max @ 27.5Number of Input Channels: 16 mic channels 2 ICS tie channel 2 AUX input channelInput Audio Level: 250 mVRMS for mic inputs 0.34 VRMS for NAT ICS tie input 2.8 VRMS for Andrea ICS tie input 2.5 VRMS for AUX inputInput Impedance: 150Ω ±10% for mic inputs 1.6kΩ ±10% for NAT ICS input 250Ω ±10% for Andrea tie input 940Ω ±10% for AUX inputCircuitry Type: all mics are single-ended inputs tie lines are single-ended inputs aux line is single-ended input better than -60 dB input-to-input crosstalk (MIC to AUX to ICS)Number of Output Channels: 16 headsets outputsRated Level: headset output 7.7 VRMS or 100 mW (20 dBm) into 600ΩOutput Impedance: 30Ω ±10% (headset output)Intercom Frequency Response: <3 dB from 350 Hz to 3,000 HzReceive Frequency Response: < dB from 350 Hz to 6,000 HzDistortion: <10% THD @ rated power outputAudio Noise Level: >60 dB down from rated output (without signal)Output Regulation: <10% distortion / ∆3 dB max. of rated output power at 400% and 75% of rated loadApprovals: TSO-C50c (RTCA/DO-170 Class 1a)
- Stock: Warehouse
- Manufacturer Part #: AA38-301
$5,930.00