參數(shù)資料
型號: NJW1149
廠商: New Japan Radio Co., Ltd.
英文描述: Audio Processor with Sound Enhancement and TruSurround 5.1ch Virtualizer
中文描述: 音頻處理器的聲音增強技術(shù)和TruSurround 5.1聲道虛擬器
文件頁數(shù): 4/26頁
文件大小: 313K
代理商: NJW1149
NJW1149
– 4 –
PRELIMINARY
N
AGC CHARACTERISTICS
(Ta=25
°
C, V
+
=9V, R
L
=47k
MODE ; VOL=0dB, BAL=0dB, TS=By-Pass, AGC=ON, BBE=OFF, Tone=0dB, eala=By-Pass)
PARAMETER
SYMBOL
AGC Boost
G
AGCBST
Vin=50mVrms, f=1kHz
AGC Flat 1
G
AGCFLT1
Vin=300mVrms, f=1kHz
AGC Flat 2
G
AGCFLT2
Vin=400mVrms, f=1kHz
AGC Flat 3
G
AGCFLT3
Vin=500mVrms, f=1kHz
AGC Flat 4
G
AGCFLT4
Vin=600mVrms, f=1kHz
AGC Cut
G
AGCCUT
Vin=2Vrms, f=1kHz
TEST CONDITION
MIN.
1.5
-2.5
-2.5
-2.5
-2.5
-14
TYP.
3.5
0.0
0.0
0.0
0.0
-10
MAX.
5.5
2.5
2.5
2.5
2.5
-6.0
UNIT
dB
dB
dB
dB
dB
dB
N
BBE CHARACTERISTICS
(Ta=25
°
C, V
+
=9V, R
L
=47k
, Vin=100mVrms/1kHz
MODE ; VOL=0dB, BAL=0dB, TS=By-Pass, AGC=OFF, Tone=0dB, eala=By-Pass)
PARAMETER
SYMBOL
Low Boost Gain
G
BBELOW
BBE-LOW =+15dB, f=50Hz
High Boost Gain
G
BBEHIGH
BBE-HIGH =+15dB, f=10kHz
TEST CONDITION
MIN.
12.5
12.5
TYP.
15
15
MAX.
17.5
17.5
UNIT
dB
dB
N
eala CHARACTERISTICS
(Ta=25
°
C, V
+
=9V, R
L
=47k
, Vin=100mVrms/1kHz
MODE ; VOL=0dB, BAL=0dB, TS=By-Pass, AGC=OFF, BBE=0dB, Tone=0dB)
PARAMETER
SYMBOL
Simulated Stereo A
G
SIMA
LIN+RIN
OUTa, f=1KHz, SIM
Simulated Stereo B
G
SIMB
LIN+RIN
OUTb, f=1KHz, SIM
Surround 3D1
G
3D1
LIN
OUTa, f=100Hz, SR2
Surround 3D2
G
3D2
LIN
OUTa, f=10KHz, SR2
Surround 3D3
G
3D3
LIN
OUTb, f=100Hz, SR2
Surround 3D4
G
3D4
LIN
OUTa, f=100Hz, SR1
TEST CONDITION
MIN.
1.0
1.0
5.5
-2.0
0.5
3.5
TYP.
3.0
3.0
7.5
0.0
2.5
5.5
MAX.
5.0
5.0
9.5
2.0
4.5
7.5
UNIT
dB
dB
dB
dB
dB
dB
N
TruSurround CHARACTERISTICS
(Ta=25
°
C, V
+
=9V, R
L
=47k
, Vin=100mVrms/1kHz
MODE; VOL=0dB, BAL=0dB, AGC=OFF, BBE=OFF, Tone=0dB, eala=By-Pass)
PARAMETER
SYMBOL
FLIN
LTS, f=1KHz
Mix Down
LIN
LTS, f=1KHz
By-Pass
FLIN
LTS, f=125Hz
TS5.1ch
RLIN
LTS, f=125Hz
TS5.1ch
RLIN
LTS, f=125Hz
TS4ch
CIN
LTS, f=1KHz
TS4ch
SWIN
LTS, f=1KHz
TS4ch
LIN
LTS, f=1KHz
SRS 3D,Space=Min, Center=Min
LIN
RTS, f=1KHz
SRS 3D,Space=Min, Center=Max
LIN
LTS, f=125Hz
SRS 3D,Space=Max, Center=Min
LIN
LTS, f=125Hz
TS2ch, Space=Max, Center=Max
LIN
RTS, f=125Hz
TS2ch, Space=Max, Center=Max
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
Mix Down Gain
G
TSMX
-5
-3
-1
dB
By-Pass Gain
G
TSBP
-2
0
2
dB
Tru Front Gain
G
TSF
-0.5
1.5
3.5
dB
Tru Rear Gain 1
G
TSR1
1
3
5
dB
Tru Rear Gain 2
G
TSR2
2
4
6
dB
Center Gain
G
TSC
-5
-3
-1
dB
Sub Woofer Gain
G
TSS
-2
0
2
dB
Feed Through Gain
G
THROUGH
-20
-18
-16
dB
L+R Gain
G
L+R
-15
-13
-11
dB
L-R Gain
G
L-R
-2
0
2
dB
Passive Gain 1
G
TSP1
4.0
6.0
8.0
dB
Passive Gain 2
G
TSP2
-5.5
-3.5
-1.5
dB
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