AEM SM46, Инструкция по установке и эксплуатации

Страница: 9 / 55

N335 Series Audio Controller
SM46 Installation and Operation Manual
May 18, 2012 Rev: 2.00 Page 1-4
ENG-FORM: 800-0100.DOTX
CONFIDENTIAL AND PROPRIETARY TO ANODYNE ELECTRONICS MANUFACTURING CORP.
Rated level: >15.5 Vrms or 400 mW for 600
:
phones output
>7.7 Vrms or 400 mW for 150
:
phones output
>1.8 Vrms or 400 mW for 8
:
phones output
0.1 -1 Vrms for TX Mic output (250 mVrms nominal)
>450 mVrms into 5 k
:
for CVR output with TX selector
set to IC, or ICS VOL control fully ccw (>70 mVrms into
5 k
:
for other TX selector / ICS VOL control positions).
> 2.5 Vrms to 600
:
Composite Receive output
1 A / 0.5
:
max Transmitter keyline output
100 mA max sink current for CALL switch output.
(N335-001 and -002 only)
Rated Impedance: 100
: r
10% for TX Mic output
5 k
: r
10% for CVR output
600
: r
10% for Composite Receive output
Circuitry Type: Phones, CVR, Microphone and Composite RX outputs are
transformer outputs
The CVR output is composed of both mic inputs and user #1
phones output
Frequency Response: Headphone Outputs:
Receive inputs <3 dB from 350 Hz to 6000 Hz
Direct inputs <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:
SuperNAT input: <3 dB from 350 Hz to 3000 Hz
(N335-20x only)
All other inputs <3 dB from 350 to 6000 Hz
Composite RX output: <3 dB from 350 to 6000 Hz
Distortion: < 4% THD @ Rated power output
Audio Noise Level Without Signal: > 60 dB down from rated output
Coupling: < -55 dB input to output crosstalk
Output Regulation at 400% and 75% of rated load:
< 10% distortion /
'
7 dB max. of rated output power