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Service Guide
SW-T2.1 1800
Version 1.0 Page 13 of 28
Chapter 3. Specifications
MODEL: Touch 2.1
Test Conditions: AP
Customer:
STAGE: DV Sample
EQ: FLAT
BASS LEVEL: Ref. "8" Step
Speaker Load
Resistance:4
Ω
TESTED BY: Meiying Luo
FREQ.:1KHz/500mV
Headphone Load
Resistance:32
Ω
DATE: 05 May, 08
Ref. Output:1W
Test Voltage: 18V/3A
SPECIFICATION UNIT
NUMBER
NO DESCRIPTION UNIT
MIN NOM
MAX
25 Apr,08
DV sample
(S/W: V10+R24=1Kohm)
1 STANDBY
POWER
W
3 1.1
2 Sate Output Power THD=10%
f=1KHz (MAIN)
W
8.5
9
10
f=50Hz (SUB)
W
30
32
37.3
3 AUDIO
RESPONSE
Low@300Hz
dB
-8
-6
-4
-4.55/-4.5
(Ref:1KHz)
High@20KHz
dB
-5
-3
-1
-3.48
4
Total Harmonic
Distortion@O/P:1W
f=1KHz (MAIN)
%
0.5 1.0
0.13/0.16
f=10KHz
(MAIN)
%
0.5 1.0
0.12/0.083
( LPF:22KHz)
f=50Hz (SUB)
%
1 1.5
0.49
5 Sensitivity@Vol:Max,THD=10%
f=1KHz (MAIN)
mV
400
500
600
490/537
f=50Hz (SUB)
mV
650
750
850
758
1W Sensitivity@Vol:Max
f=1KHz (MAIN)
mV
100
150
200
143/155
f=50Hz (SUB)
mV
60
80
100
88
6 Channel
Separation
(Ref:O/P:1W)
f=1KHz dB
40
50
64/56
7 Channel
unbalance
f=1KHz dB
-1
0
1
0.72
8 S/N RATIO
LPF:22KHz
dB
60
65
70.5
(Ref: I/P:500mV/1KHz, O/P:1W)
A-Weight
dB
65
70
74
S/N RATIO
LPF:22KHz
dB
70
75
79.5
(Ref:O/P THD=10%)
A-Weight
dB
75
80
82.5
S/N RATIO
LPF:22KHz
dB
60
65
70
(Ref: I/P:500mV/50Hz, O/P:1W)
A-Weight
dB
70
75
91.5
S/N RATIO
LPF:22KHz
dB
70
75
84
Summary of Contents for Genius SW-T2.1 1800
Page 12: ...Service Guide SW T2 1 1800 Version 1 0 Page 12 of 28 2 5 Power Supply...
Page 15: ...Service Guide SW T2 1 1800 Version 1 0 Page 15 of 28 Chapter 4 Block Diagram...
Page 17: ...Service Guide SW T2 1 1800 Version 1 0 Page 17 of 28 Left Side Speaker...
Page 18: ...Service Guide SW T2 1 1800 Version 1 0 Page 18 of 28 Subwoofer Speaker...
Page 24: ...Service Guide SW T2 1 1800 Version 1 0 Page 24 of 28 7 2 Aux In Board...
Page 25: ...Service Guide SW T2 1 1800 Version 1 0 Page 25 of 28 7 3 MCU control...
Page 26: ...Service Guide SW T2 1 1800 Version 1 0 Page 26 of 28 7 4 Touch control...