參數(shù)資料
型號(hào): HA12204NT
廠商: Hitachi,Ltd.
英文描述: Audio Signal Processor for Cassette Deck(音頻信號(hào)處理器)
中文描述: 音頻信號(hào)處理器卡座(音頻信號(hào)處理器)
文件頁數(shù): 26/97頁
文件大小: 579K
代理商: HA12204NT
HA12203NT/HA12204NT
26
HA12203NT
12
10
8
6
4
2
0
100
300
500
1 k
3 k
Frequency (Hz)
5 k
10 k
E
Encode Boost vs. Frequency
V
=
±
7.0 V
Dolby B-NR
0 dB
–10 dB
–20 dB
–30 dB
–40 dB
0 dB
–10 dB
–20 dB
–30 dB
–40 dB
0 dB
–10 dB
–20 dB
–30 dB
–40 dB
(
±
8 V)
(
±
8 V)
(
±
8 V)
(
±
8 V)
(
±
8 V)
(
±
7 V)
(
±
7 V)
(
±
7 V)
(
±
7 V)
(
±
7 V)
(
±
4.5 V)
(
±
4.5 V)
(
±
4.5 V)
(
±
4.5 V)
(
±
4.5 V)
0
–2
–4
–6
–8
–10
–12
0
300
500
1 k
3 k
Frequency (Hz)
5 k
10 k
D
Decode Cut vs. Frequency
V
=
±
7.0 V
Dolby B-NR
0 dB
–10 dB
–20 dB
–30 dB
–40 dB
0 dB
–10 dB
–20 dB
–30 dB
–40 dB
0 dB
–10 dB
–20 dB
–30 dB
–40 dB
(
±
8 V)
(
±
8 V)
(
±
8 V)
(
±
8 V)
(
±
8 V)
(
±
7 V)
(
±
7 V)
(
±
7 V)
(
±
7 V)
(
±
7 V)
(
±
4.5 V)
(
±
4.5 V)
(
±
4.5 V)
(
±
4.5 V)
(
±
4.5 V)
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