參數(shù)資料
型號(hào): NJW1140
廠商: New Japan Radio Co., Ltd.
英文描述: AUDIO PROCESSOR with SRS
中文描述: SRS的音頻處理器
文件頁(yè)數(shù): 4/15頁(yè)
文件大?。?/td> 471K
代理商: NJW1140
NJW1140
- 4-
I
ELECTRICAL CHARACTERISTICS
( Ta=25
°
C, V
+
=9V, Rg=600
, R
L
=47k
, Vin=100mVrms/1kHz)
G
TONE CONTROL
(Tone Control-ON)
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
High Frequency Boost
HF
BST
TREBLE=+15dB, f=10kHz
12.5
15.0
17.5
dB
High Frequency Flat
HF
FLT
TRBE=0dB, f=10kHz
-2.0
0.0
2.0
dB
High Frequency Cut
HF
CUT
TREBLE=-15dB, f=10kHz
-17.5
-15.0
-12.5
dB
Low Frequency Boost
LF
BST
BASS=+15dB, f=100Hz
12.5
15.0
17.5
dB
Low Frequency Flat
LF
FLT
BASS=0dB, f=100Hz
-2.0
0.0
2.0
dB
Low Frequency Cut
LF
CUT
BASS=-15dB, f=100Hz
-17.5
-15.0
-12.5
dB
G
SUB-TONE CONTROL
(Sub-Tone Control-ON)
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
High Frequency Boost
SHF
BST
SUB-TREBLE=+3dB, f=10kHz
2.0
3.0
4.0
dB
High Frequency Flat
SHF
FLT
SUB-TREBLE=0dB, f=10kHz
-2.0
0.0
2.0
dB
High Frequency Cut
SHF
CUT
SUB-TREBLE=-3dB, f=10kHz
-4.0
-3.0
-2.0
dB
Low Frequency Boost
SLF
BST
SUB-BASS=+3dB, f=100Hz
2.0
3.0
4.0
dB
Low Frequency Flat
SLF
FLT
SUB-BASS=0dB, f=100Hz
-2.0
0.0
2.0
dB
Low Frequency Cut
SLF
CUT
SUB-BASS=-3dB, f=100Hz
-4.0
-3.0
-2.0
dB
G
AGC
(AGC-ON)
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
AGC BOOST
AGC
BST
Vin=50mVrms
1.5
3.5
5.5
dB
AGC FLAT 1
AGC
FLT1
Vin=300mVrms
-2.5
0.0
2.5
dB
AGC FLAT 2
AGC
FLT2
Vin=400mVrms
-2.5
0.0
2.5
dB
AGC FLAT 3
AGC
FLT3
Vin=500mVrms
-2.5
0.0
2.5
dB
AGC FLAT 4
AGC
FLT4
Vin=600mVrms
-2.5
0.0
2.5
dB
AGC CUT
AGC
CUT
Vin=2Vrms
-14
-10
-6.0
dB
G
SIMULATED SURROUND
(Simulated Surround-ON, f=1kHz)
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
SURROUND SIM A
SR
SIMA
Ain+Bin
Aout
1.0
3.0
5.0
dB
SURROUND SIM B
SR
SIMB
Ain+Bin
Bout
1.0
3.0
5.0
dB
G
SRS 3D-Stereo
(SRS 3D Stereo-ON, f=125Hz)
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
SRS GAIN HIGH 1
SRS
GH1
Ain
Aout, Mode=High
10.0
12.0
14.0
dB
SRS GAIN HIGH 2
SRS
GH2
Bin
Bout, Mode=High
10.0
12.0
14.0
dB
SRS GAIN LOW 1
SRS
GL1
Ain
Aout, Mode=Low
7.0
9.0
11.0
dB
SRS GAIN LOW 2
SRS
GL2
Bin
Bout, Mode=Low
7.0
9.0
11.0
dB
SRS GAIN HIGH 3
SRS
GH3
Bin
Aout, Mode=High
6.8
8.8
10.8
dB
SRS GAIN HIGH 4
SRS
GH4
Ain
Bout, Mode=High
6.8
8.8
10.8
dB
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