njw1147l New Japan Radio Co.,Ltd, njw1147l Datasheet - Page 19

• Manufacturer Part Number: njw1147l
• Description: Audio Processor With Bbe Viva
• Manufacturer: New Japan Radio Co.,Ltd

!INSTRUCTION CODE
a) MASTER VOLUME SETTING
b) BALANCE, AGC AND SURROUND SETTING
c) TONE CONTROL BASS SETTING
Address
Address
CHS: Channel select for balance control
BAL: Balance control for both Ach and Bch (1dB/Step)
AGC: AGC switch
SUR: Surround mode switch
Address
BCB: Boost cut select for Bass control
BASS: BASS control
BCSB: Boost cut select for SUB-BASS control
SUB-BASS: SUB- BASS control (1dB/Step)
Select
Select
Select
The volume control for both Ach and Bch (0.33dB/step).
The volume is consisted of volume1 and volume2 and the level is divided into half to each volume1 and
volume2.
The balance is consisted of volume1 and volume2 and the level is divided into half to each volume1 and
volume2.
00H
01H
02H
“0”: Ach “Bch is attenuated”
“1”: Bch “Ach is attenuated”
“0”: AGC OFF
“1”: AGC ON
“0”: Surround OFF
“1”: Surround ON
“0”: Cut
“1”: Boost
Cut Level
Boost Level
“0”: Cut
“1”: Boost
Sub-Cut Level
Sub-Boost Level
NOTE) The click noise may be generated by changing the Surround mode setting.
Provide the external circuit for avoiding the click noise on above condition.
BCB
CHS
D7
D7
D7
D6
D6
D6
: -15dB to 0dB(1dB/Step)
: 0dB to +15dB(1dB/Step)
: -3dB to 0dB(1dB/Step)
: 0dB to +3dB(1dB/Step)
D5
D5
D5
BASS
BAL
D4
D4
D4
VOL
BIT
BIT
BIT
D3
D3
D3
BCSB
D2
D2
D2
AGC
D1
D1
D1
SUB-BASS
SUR
D0
D0
D0
NJW1147
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