-20
-30
-40
-50
-60
(
dB
)
(
Hz
)
20
50
200
500
2K
5K
20K
Frequency
Response
Graph
Uni-directional
(at 1kHz)
0
30
60
90
120
150
330
300
270
240
210
180
1
❷
CM-450
广播录音专用麦克风
单体:压力梯度型镀金膜电容传声器
指向性:全指向、单指向、双指向等
9
种
频率响应:
20Hz
~
20KHz
灵敏度:-
37dB
±
2dB
(
0dB
=
1V
/
Pa
at
1KHz
)
输出阻抗:
200
Ω±
30
% (
at
1KHz
)
负载电阻:≧
1000
Ω
等效噪声级:
22dB
A
(
IEC
268
-
5
)
最大声压级:
120dB
(
1KHz
谐波失真≦
1
%)
单体尺寸:
Ø54X201mm
单体重量:
590g
■
技术参数
心型图/频率响应图:
Содержание CM-450
Страница 1: ...BROADADTING AND RECORDING MICROPHONED CM 450 User Manual...
Страница 2: ...CM 450 9 CM 450 1 TAKSTAR CM 450 400 6828 333 CM 450 CM 450 1 PM 3 1 1 7P 8 1 SH 100 1 W 10 1 1 1 1...
Страница 6: ...1 XLR 2 CM 450 CM 450 XLR 7P CM 450...
Страница 7: ...CM 450 PM 3 AT125mAL250V 10dB 10dB 360 3dB AC 220V...
Страница 8: ...CM 450...
Страница 9: ...1 2 3 4 5 6 CM 450...
Страница 18: ...CM 450BROADADTING AND RECORDING MICROPHONED...
Страница 19: ...CM 450BROADADTING AND RECORDING MICROPHONED 400 6828 333 2 1 2 3 4 5 6...
Страница 20: ...GB T 9402 1988 GB T 14198 2012 9TCM450S1B...