B2 Audio M 12 소유자 매뉴얼 - 페이지 3

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3. CONTROL & CONNECTION

INPUT

Connect preamp signal cables from

headunit to RCA Input of

OUTPUT

Output RCA for signal routing to another amplif i e r .

POWER & PROTECTION INDICATOR

Power Green, Green-lit shows correct operation

Protect LED, RED-lit shows general malfunction,

faulty connection or thermal protection

GAIN ( 6V ~ 0.2V )

Matching the output voltage of the headunit's

M12

RCA line-outs to

SUBSONIC FILTER ( 10Hz ~ 50Hz @ 24dB/Oct )

Adjusts the subsonic cut off point to eliminate l o w

frequencies.

GND ( GROUND CONNECTION )

For connection to the chassi's ground

Due to the performance of the

is required.

+12V ( POWER CONNECTION )

For connection to the positive terminal of the

battery (+12). Due to the performance of the

0 gauge cable is required.

Using the wrong gauge can lead to malfunction.

4. INSTALLATION

If you choose to install the

Before you start your installation, please take all steps into consideration. Otherwise, please go to

www.b2-audio.com for authorized distributors or contact us directly for support.

4-1. MOUNTING PREPARATION

Disconnect the negative ( ) battery cable before mounting

Check the battery and alternator ground ( ) connections.

Make sure they are properly connected and free of corrosion. Before selecting a mounting location

for the amplifier, please take cooling and safety into consideration.

amplifiers have been designed with a good heat radiation heatsink to avoid excessive heat

from the amplifier circuitry. For optimum heat radiation performance, it is recommended to

find a mounting location that allows for vertical installation of the heat sink fins.

M12

input section.

M12

0 gauge cable

M12

series by yourself, please read the owner's manual carefully.

B A S S B O O S T

V a r i a b l e b a s s b o o s t f r o m 0 - 9 d B @ 4 5 H z

R E M O T E L E V E L C O N T R O L P O R T

C o n n e c t i o n o f e x t e r n a l l e v e l c o n t r o l .

L O W P A S S F I L T E R ( 3 5 H z ~ 2 5 0 H z @ 2 4 d B / O c t )

A d j u s t s t h e c u t o f f p o i n t f o r t h e l o w p a s s f i l t e r .

P H A S E C O N T R O L

V a r i a b l e p h a s e a d j u s t m e n t f r o m 0 - 1 8 0 d e g r e e s .

REM (REMOTE CONNECTION )

Connect to switched +12V with trigger from Head Unit

SPEAKER O U T P U T S

The amplifie r's c o n n e c t i o n t o the l o u d s p e a k e r s .

Minimum sp e a k e r c a b l e i s 1 2 g a u g e .

M12

minimum impedance if used in 2ch mode is 1 ohm.

M12

minimum impedance if used as a single unit is 2 ohm.

series or making any connections.