參數(shù)資料
型號(hào): NJW1164
廠商: New Japan Radio Co., Ltd.
英文描述: AUDIO PROCESSOR with BBE
中文描述: BBE的音頻處理器
文件頁數(shù): 4/27頁
文件大小: 568K
代理商: NJW1164
NJW1164
- 4 -
PRELIMINARY
TONE CONTROL
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
High Frequency Boost
HF
BST
BCT=”1”, TREB=”1111”, f=10kHz
12.5
15.0
17.5
dB
High Frequency Flat
HF
FLT
TRBE=”0000”, f=10kHz
-2.0
0.0
2.0
dB
High Frequency Cut
HF
CUT
BCT=”0”, TRBE=”1111”, f=10kHz
-17.5
-15.0
-12.5
dB
Low Frequency Boost
LF
BST
BCB=”1”, BASS=”1111”, f=100Hz
12.5
15.0
17.5
dB
Low Frequency Flat
LF
FLT
BASS=”0000”, f=100Hz
-2.0
0.0
2.0
dB
Low Frequency Cut
LF
CUT
BCB=”0”, BASS=”1111”, f=100Hz
-17.5
-15.0
-12.5
dB
SUB-TONE CONTROL
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
High Frequency Boost
SHF
BST
BCST=”1”, SUB-TREB=”11”, f=10kHz
2.0
3.0
4.0
dB
High Frequency Cut
SHF
CUT
BCST=”0”, SUB-TREB=”11”, f=10kHz
-4.0
-3.0
-2.0
dB
Low Frequency Boost
SLF
BST
BCSB=”1”, SUB-BASS=”11”, f=100Hz
2.0
3.0
4.0
dB
Low Frequency Cut
SLF
CUT
BCSB=”0”, SUB-BASS=”11”, f=100Hz
-4.0
-3.0
-2.0
dB
AGC CONTROL
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
AGC Boost
AGC
BST
Vin=50mVrms, f=1kHz
1.5
3.5
5.5
dB
AGC Flat1
AGC
FLT1
Vin=150mVrms, f=1kHz
-2.5
0.0
2.5
dB
AGC Flat2
AGC
FLT2
Vin=300mVrms, f=1kHz
-2.5
0.0
2.5
dB
AGC Flat3
AGC
FLT3
Vin=400mVrms, f=1kHz
-2.5
0.0
2.5
dB
AGC Flat4
AGC
FLT4
Vin=540mVrms, f=1kHz
-2.5
0.0
2.5
dB
AGC Cut
AGC
CUT
Vin=2Vrms, f=1kHz
-14
-10
-6.0
dB
BBE
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
BBE Low Frequency
Boost Range
BBE
LOW
BBE-Low=”1111”, f = 50Hz
-
15.0
-
dB
BBE High Frequency
Boost Range
BBE
HIGH
BBE-High=”1111”, f = 10KHz
-
15.0
-
dB
SURROUND (SURROUND-ON)
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
Surround Gain1
SR
GAIN1
Ain
Aout, f=100Hz
SUR0=”0”, SUR=”1”
Ain
Bout, f=100Hz
SUR0=”0”, SUR=”1”
Ain
Aout, f=100Hz
SUR0=”1”, SUR=”1”
Ain
Bout, f=100Hz
SUR0=”1”, SUR=”1”
Ain+Bin
Aout, f=1kHz
SUR0=”1”, SUR=”0”
Ain+Bin
Bout, f=1kHz
SUR0=”1”, SUR=”0”
6.0
8.0
10.0
dB
Surround Gain2
SR
GAIN2
1.6
3.6
5.6
dB
Surround Gain3
SR
GAIN3
10.7
12.7
14.7
dB
Surround Gain4
SR
GAIN 4
8.4
10.4
12.4
dB
Simulated Surround Gain1
SR
SIM1
1.0
3.0
5.0
dB
Simulated Surround Gain2
SR
SIM2
1.0
3.0
5.0
dB
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