Niles Audio SI-1230 manual Front And Rear Panel Details, “Turn-On”Mode Switch

FRONT AND REAR PANEL DETAILS

S I - 1 2 3 0 S y s t e m s I n t e g r a t i o n A m p l i f i e r ®

Front panel “Master Power” switch turns off the entire amplifier, including the Turn- On circuitry

Main Bus Inputs enable you to route a stereo line level source to the BusMatrix™ of the SI-1230

Cascade outputs of the main bus input enable you to daisy chain multiple amplifiers

“Turn-On” Mode Switch

S I - 1 2 3 0 S E R I E S 2

This Class B digital apparatus complies with Canadian ICES-003.

Cet appareil numérique de la classe B est conforme à la norme

S y s t e m s I n t e g r a t i o n A m p l i f i e r ®

NMB-003 du Canada.

1

BRIDGED

2

3

BRIDGED

4

MAIN

CASCADE

LEVEL

USE CH 2

LEVEL

LEVEL

USE CH 4

LEVEL

WHEN

WHEN

BUS

BUS

INPUT

OUTPUT

BRIDGED

BRIDGED

L

L

L

L

L

L

BUS

R

BUS

R

BUS

R

BUS

R

L+R

L+R

L+R

L+R

1

2

3

4

R

R

4 Ω MINIMUM

4 Ω MINIMUM

(8 Ω MINIMUM IN BRIDGED MODE)

(8 Ω MINIMUM IN BRIDGED MODE)

TURN ON MODE

BRIDGED -

BRIDGED +

BRIDGED -

BRIDGED +

AUDIO SENSE 3-30V

CONSTANT

AC/DC

TRIGGER

+

+

INPUT

12V CONTROL OUT

-

-

					Niles
					Desig
5		BRIDGED		6
LEVEL		USE CH 6		LEVEL
			WHEN
		BRIDGED
	L				L
BUS	R		BUS		R
	L+R				L+R
	5				6
	4 Ω MINIMUM
(8 Ω MINIMUM IN BRIDGED MODE)
BRIDGED -				BRIDGED +

+

-

3.5mm Jack for 12v DC Control Input

1 CLASS II WIRING 2 3 CLASS II WIRING 4 5 CLASS II WIRING 6

3.5 mm Jack for

12v DC Control Output

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