KYE Systems Corp. Genius SW-2.1 1000, Руководство по обслуживанию

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Service Guide
SW-2.1 1000
Chapter 2 Specifications
NO. DESCRIPTION channel FRQ specification
U
N
I
T
measurement remarks
R 1kHz 4
1﹒
Output Power
(T.H.D=1%)
L 1kHz
W
4
R 1kHz 410
2﹒
Input Sensitivity
(T.H.D=1%)
L 1kHz
m
V
415
R 1kHz 6.4
L 1kHz 6.5 3﹒
Output Power
(T.H.D=10%)
Sub 100Hz
W
9..1
R 1kHz 600±60 581
L 1kHz 600±60 576
4﹒
Input Sensitivity
(T.H.D=10%
Sub 100Hz 130±30
m
V
145
R 1kHz ≧40 70
5﹒
Crosstalk
(Output Power=1W)
L 1kHz ≧40
d
B
76
Take 0.5W
for
testing
while
less
than
1W
R 1kHz ≧70
88
L 1kHz ≧70
88 6﹒
Signal-to-Noise
Ratio (
﹤
1W apply
specification≧65dB)
Sub 100Hz ≧70
d
B
71
All
VR=MAX
R 1kHz ＜2 0.25
L 1kHz ＜2 0.25 7﹒
Hum Noise
Sub 100Hz ＜2
m
V
1.5
All
VR=MAX
R 1kHz 338-20K
L 1kHz 344-20K
8﹒
Frequency Response
Output Power=1V(0dB)
Sub 100Hz
H
z
32-164
For AMP
-3dB
Power Off ＜1
9﹒
EUP
Energy
consumption
test
Stand-by Mode ＜1
W
AC
POWER
SOURCE
R 10kHz 0±2 T
one adjustable
extent
Tone=MID
L 10kHz 0±2
R 10kHz +6±2 Tone adjustable extent
Tone=MAX
L 10kHz +6±2
R 10kHz -6±2
10﹒
Tone
adjustable
extent
Tone=MIN
L 10kHz -6±2
d
B
11﹒ Bass adjustable extent R 100Hz 0±2 d
Output
Power
dBrA
1V(0dB)V
OL=MAX
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