2 ) DBB ( Dynamic Bass Boot )
Set DSC to JAZZ(Flat) mode and switch off DBB,
Frequency
0
0
20
POP
TECHNO
1 kHz(host computer)
0
0
OPTIMAL
60 Hz (SUB)
0
1khz(host computer)
0
0
0
6
0
DBB 2
10 kHz(host computer)
60 Hz(SUB)
0
20
20
DSC Modes with DBB 3 ON
JAZZ
0
-2
OPTIMAL
0
0
4
1khz(SUB)
0
0
0
1 kHz(SUB)
0
JAZZ
0
0
16
1khz (host computer)
0
2
2
Tabel 1b ( Tolerance ± 3dB )
16
10 kHz (host computer)
0
0
0
Tabel 1a ( Tolerance ± 3dB )
1K((SUB)
0
1khz(SUB)
0
Tabel 1b ( Tolerance ± 3dB )
0
60 Hz (SUB)
10
0
60 Hz (SUB)
4
0
0
0
JAZZ
POP
TECHNO
1 kHz (host computer)
Refence level for DSC's without DBB on=1W.
Refence level for DSC'S with DBB on=1.2V at the speaker terminal .
2
-4
0
OPTIMAL
6
-4
AUDIO SIGNAL PROCESSING
MP3-USB Mini Hi Fi System with Digital Tuner , 3 CDC-MP3,(Main:2×3+60W+Rear:2×180W+SUB:2x360W) Universal Class D Power Amplifier
1 ) DSC ( Digital Sound Control )
Select AUX as input source with the following set conditions:
4
2
6
Inject sine wave 500mV at 1 KHz to L/R channels of AUX-IN socket.
Set DSC to JAZZ(Flat) mode and switch off DBB.
OPTIMAL
2
0
4
16
0
0
0
10 kHz (host computer)
0
For FWM998 Subwoofer in put 500mW 60HZ @ 3R (Main computer )
Inject sine wave 500mV-2.4V to AUX-IN socket with frequencies indicated in Table 1.
60 Hz (SUB)
Frequency
DSC Modes with DBB Off
JAZZ
POP
TECHNO
Frequency
DSC Modes with DBB 2 ON
21-Dec-12
GENERAL PART 1 - GENERAL SPECICFICATION
0
0
0
10K Hz(host computer)
Issued Date
DBB 1
8
4
10 kHz(host computer)
0
2
Tabel 1b ( Tolerance ± 3dB )
0
13
0
Frequency
DSC Modes with DBB 1 ON
2
8
8
POP
TECHNO
0
0
1 Hz(SUB)
0
1 kHz (host computer)
0
Frequency
DBB OFF
DBB 3
Reference level for the test is 500mW on the speaker terminals.
Tabel 2 of FWM998( Tolerance ± 3dB )
Select AUX as input source with the following set conditions :
Inject sine wave 500mV at 1kHz to L/R channels of AUX - IN socket.
0
0
12
0
A4
Class No
FWT9200 All Version
Ver
2
DATE :
NAME : Andy Lai
10
10
SH 190 - 5
CHECK
3
1 - 8
1
2
Содержание FWT9200 Series
Страница 22: ...WIRING DIAGRAM 4 1 4 1 ...
Страница 24: ......
Страница 25: ...6 2 6 2 PCB LAYOUT MAIN BOARD ...
Страница 26: ...7 1 7 1 CIRCUIT DIAGRAM DISPLAY BOARD ...
Страница 27: ...PCB LAYOUT DISPLAY BOARD 7 2 7 2 ...
Страница 29: ...8 2 8 2 PCB LAYOUT CD BOARD ...
Страница 30: ...CIRCUIT DIAGRAM MCU BOARD 9 1 9 1 ...
Страница 31: ...PCB LAYOUT MCU BOARD 9 2 9 2 ...
Страница 34: ...PCB LAYOUT AMP BOARD 10 3 10 3 ...
Страница 35: ...CIRCUIT DIAGRAM TUNER BOARD 11 1 11 1 ...
Страница 36: ...PCB LAYOUT TUNER BOARD 11 2 11 2 ...
Страница 37: ...12 1 12 1 EXPLODED VIEW ...