參數(shù)資料
型號: MX826
廠商: Electronic Theatre Controls, Inc.
英文描述: AMPS/NAMPS SYSTEM AUDIO PROCESSOR
中文描述: 的AMPS / NAMPS系統(tǒng)的音頻處理器
文件頁數(shù): 11/13頁
文件大?。?/td> 328K
代理商: MX826
AMPS/NAMPS System Audio Processor.
MX826 Preliminary Information
1997 MX
COM Inc.
4800 Bethania Station Road, Winston-Salem, NC 27105-1201 USA
www.mxcom.com Tele: 800 638-5577 910 744-5050 Fax: 910 744-5054
Doc. # 20480070.004
All trademarks and service marks are held by their respective companies.
Characteristics
See Note
Min.
Typ.
Max.
Unit
Control Interface Parameters
Input Logic Levels
Logic “1”
Logic “0”
I
(logic “1” or “0”)
Input Capacitance
1
1
1
1
3.5
-1.0
V
V
μ
A
pF
1.5
1.0
7.5
Channel Performances
TX Path
Filter Specifications
Pre-Compression L/HPF Combination
Passband
Slope - below 300Hz
above 3000Hz
TX Gain Pre-Emphasis
Gain at 1.0kHz
Slope (300Hz - 3000Hz)
Post Deviation Limiter LPF
Attenuation Relative to 1.0kHz
3.0kHz - 5.9kHz
5.9kHz - 6.1kHz
6.1kHz - 15kHz
>15kHz
Analog Signal Input Levels
Mic. 1 and 2
Play
DTMF
Comp. In
TX Mix In
Analog Signal Output Levels
Pre-Emp Out
TX Filter Out
TX Mod Out
Sidetone Out
Path Gains/Levels
TX Gain – 11
Nominal Adjustment Range
Error of any Setting
Dev Limiter
Threshold
Symmetry
Mod Level Attenuation – 11
H
Nominal Adjustment Range
Step Size
Error of any Setting
Overall
TX Distortion
TX Hum and Noise
300
+24.0
-24.0
3000
Hz
dB/oct.
dB/oct.
0
dB
6.0
dB/oct.
-
-
-
-
40 log(f/3000)
35.0
40 log(f/3000)
28.0
-
-
-
-
dB
dB
dB
dB
2
2
2
2
2
0
0
0
0
0
dB
dB
dB
dB
dB
2
2
2
2
0
0
0
0
dB
dB
dB
dB
-2.65
-0.2
3.65
0.2
dB
dB
1086
7.0
mVp-p
%
-5.6
0.2
-1.0
0
dB
dB
dB
0.4
0.6
1.0
-40.0
-40.0
-32.0
-20.0
dBp
dB
RX Signal Path
Filter Specifications
RX Gain De-Emphasis
Gain at 1.0kHz
Slope (300Hz - 3000Hz)
RX Channel Bandpass
Slope - below 300Hz
above 3000Hz
3.75
-6.0
dB
dB/oct.
Hz
dB/oct.
dB/oct.
300
+24.0
-36.0
3000
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