參數(shù)資料
型號(hào): UPC1892CT
廠商: NEC Corp.
英文描述: MATRIX SURROUND SOUND PROCESSOR WITH SOUND PROCESSOR
中文描述: 矩陣環(huán)繞聲處理器,音頻處理器
文件頁數(shù): 35/42頁
文件大?。?/td> 299K
代理商: UPC1892CT
μ
PC1892
35
2. Balance Control Characteristics
(1)
μ
PC1892CT
Caution If the control voltage is set to over 5 V, L-channel output level becomes lower.
(2)
μ
PC1892CT-02
Remark
V
L+R
: L+R volume control voltage, V
BAS
: Bass control voltage, V
TRE
: Treble control voltage, V
EFF
: Effect control
voltage, V
BAL
: Balance control voltage, V
VOL
: Volume control voltage, V
T
: Tone control voltage.
OFF mode
f = 1 kHz
V
IN
= 1.4 V
P-P
(=0 dB)
V
VOL
= 5.0 V
V
BAS
= 2.5 V
V
TRE
= 2.5 V
V
EFF
= 2.5 V
V
T
= 2.5 V
JIS-A filter used
-
0
-
20
0
1
2
Lch
flat
Rch
ATT
3
4
5
-
40
-
60
-
80
-
100
Balance Control Voltage (V)
A
Lch
ATT
Rch
flat
OFF mode
f = 1 kHz
V
IN
= 1.4 V
P-P
(=0 dB)
V
VOL
= 5.0 V
V
BAS
= 2.5 V
V
TRE
= 2.5 V
V
EFF
= 2.5 V
V
T
= 2.5 V
JIS-A filter used
-
0
-
20
0
1
2
Lch
flat
Rch
ATT
3
4
5
-
40
-
60
-
80
-
100
Balance Control Voltage (V)
A
Lch
ATT
Rch
flat
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