The ACP53 is designed for flight crews for transceiver and receiver audio control and also features snap-in radio labels. This audio control panel is terminals that monitor switch selections and provide system status indicators, while communicating with the Audio Management Unit over separate serial data buses. All audio processing is completed in and all audio connections are made to the Audio Management Unit, reducing installation costs, weight and complexity, while offering improved performance.The Passenger Intercom Amplifier is a remote mounted unit capable of connecting up to twelve additional passengers to the Digital Audio Communications System. The Passenger Intercom Amplifier provides intercom audio for the passengers and communications with the Audio Control Panel users in the rest of the system.
规格：
Weight:
1.76 lb, max
Dimensions:
2.62 × 5.75 × 3 in
Power:
27.5 VDC, 2.5 A, nominal
MIC Inputs:
7 inputs, 3 impedances selectable:
5Ω (250 µVRMS), 75Ω (850 µVRMS) or 150Ω
Headset Outputs:
7 outputs, 3 impedances available:
8Ω (250 mW), 150Ω (mW), 600Ω (250 mW)
Radio Audio Inputs:
16 inputs, 1 to 20 VRMS inputs range 600Ω input impedance
Radio Mic Outputs:
8 outputs, 50 mVrms to 1 Vrms output range, <60Ω output impedance
Radio PTT Outputs:
8 outputs, active Lo
Direct Audio Inputs:
6 inputs, fixed audio output levels, 1 to 15 Vrms input range, 600 ohms input impedance
CVR Outputs:
2 CVR outputs, one for pilot and one for co-pilot, <600Ω output impedance, 500 mVrms output
Aural Warnings:
8 internal alerts, messages are .WAV files, assigned by NAT configuration management software, can be active Hi or Lo
DF Blanking Output:
1 blanking output, active Lo
Music Inputs:
2 inputs, 2 input ranges — 400 mVrms or 2.5 Vrms, 1000Ω input impedance
ACP/AMU Protocol:
RS-422
Lighting:
5V/28V standard, 5V optional, NVIS compliant versions optional
Compliance:
TSO-C139 – aircraft audio systems and equipment DO-214, Class lb, DO-178B, Level C
ETSO-C50c – audio selector panels and amplifiers DO-214, Class lb
DO160E Env. Cat.
[(A4)(D1)]-BBB[(SBM)(U2FF1)]XXXXXXZZAZ[ZC][RR] H[A3J33]XXXX
特征：
Snap-In legends sold separately. 16 legends required for each unit (see part# 55-06-xxx or 55-07-xxx). ACP legend kits available ACPLK-XXX. Call for more for info or questions.
Features:
Digital interface terminal to AMU
Snap-in radio labels
Individual receive volume with adjustable on/off select
VOX setting
ICS, receive audio level adjustment
Normal/Back-up/Emergency system mode selection
Intercom isolation select
Manual Tx PTT, ICS PTT
Intercom isolate and transmit indicators
Cabin call indicator
LED backlighting improving dimming, NVIS optional
