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): 7/13頁
文件大?。?/td> 328K
代理商: MX826
AMPS/NAMPS System Audio Processor.
The Controlling System ......
RX Gain & Vol. Command
(
Preceded by A/C 12
H
)
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.
Figure 4 - Signal Deviation Levels and corresponding
TX Mod Outputs
with the Mod Level set to 0dB
Reference Signal Levels
Gain (dBs)
Transmitted First
RX Volume
OFF (Low Z to V
BIAS
)
-28.0
-26.0
-24.0
-22.0
-20.0
-18.0
-16.0
-14.0
-12.0
-10.0
-8.0
-6.0
-4.0
-2.0
0
RX Input Gain
3.75
4.30
4.80
5.30
5.80
6.20
6.55
7.05
7.40
7.80
8.15
8.50
8.80
9.10
9.40
9.70
Setting
MSB
7
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
6
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
5
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
4
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Table 4 - RX Gain and Vol. Commands
Control Bits
Transmitted First
All must be a logic “0”
Powersave Setting
Powersave MX826
Enable MX826
Setting
MSB
Bit 7
7
0
6
0
5
0
4
0
3
0
2
0
1
0
0
0
1
Powersave Command
(Preceded by A/C 13
H
)
Table 5 - Powersave Command
10
20
103
1.9
30
40
50
60
70
80
90
100
%
kHz
mV
(rms)
513
Signaling
Tone
10kHz
and WBD
205
3.8
308
5.7
411
7.6
9.5
D
1.0kHz
Tone
24.2%
2.3kHz
125mV
Maximum
Deviation
100%
9.5kHz
513mV
SATTone
5970kHz
6000kHz
6030kHz
17.9%
1.7kHz
92mV
Normal
Test
Modulation
67.4%
6.4kHz
346mV
Min.
697Hz
60.0%
5.7kHz
308mV
Max.
1633Hz
12.6%
1.2kHz
65mV
37.1%
3.52kHz
190mV
DTMF
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