AEM SM60 N300-001, Инструкция по установке и эксплуатации

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N300-001 and N300-002 Audio Controller
SM60 Installation and Operation Manual
May 26, 2012 Rev: 2.00 Page 1-4
ENG-FORM: 800-0100.DOTX
CONFIDENTIAL AND PROPRIETARY TO ANODYNE ELECTRONICS MANUFACTURING CORP.
N300-002 2 headphone outputs
5 transmitter mic outputs
5 transmitter keyline outputs
1 CVR output
1 composite receive audio output
1 ICS tie channel
Rated level:
Headphone outputs: 400 mW (1.8 Vrms) minimum into 8
Ω
at fully cw
position (see Note 1)
Sidetone: 6
r
1 dB below selected receive output
TX mic output: 250 mVrms nominal into 100
Ω
Transmitter keyline output: 1A max.
CVR output: 450
r
50 mVrms into 5 k
Ω
Composite receive output: > 2.5 Vrms to 600
Ω
SuperNAT ICS output: 1.2 Vrms + /-100 mV into 2 k
Ω
(see Note 2)
Circuitry Type: Headphones, CVR, and mic outputs are balanced,
floating transformer outputs.
Headphone Outputs Frequency Response
Receive inputs < 3 dB from 350 Hz to 6000 Hz
Direct inputs (N300-001) < 3 dB from 350 Hz to 6000 Hz
Intercom < 3 dB from 350 Hz to 3000 Hz
TX mic Output: < 3 dB from 350 Hz to 6000 Hz
CVR Output : < 3 dB from 375 Hz to 5000 Hz
Composite RX Output: < 3 dB from 350 Hz to 6000 Hz
Distortion: < 10% THD @ rated power output
Audio Noise Level Without Signal:
N300-001 > 60 dB down from rated output
CVR
!
50 dB down from rated output
N300-002 > 40 dB down from rated output
CVR
!
50 dB down from rated output
Coupling: < -55 dB input-to-output crosstalk
Output Regulation: < 10% distortion /
'
7 dB max. of rated output power
at 400% and 75% of rated load
Bi-directional 1 ICS call input/output
ICS call <10 mA input current, active low (3 Vdc max.)
CALL and EMER Annunciators Illuminate green when activated