Atlantic Technology 224, 334 and 444 SB Subwoofer Rear Panel, Shown in greater detail on page

Instruction Manual

224, 334 and 444 SB Subwoofer Rear Panel

Figure 1 - 224 SB shown
1	2	3		4		5	6	7
OUTPUT	INPUT			LOW-PASS		PHASE	STATUS
L/MONO			60		100
		LOW-PASS				NORMAL	ON
RIGHT			40		160
		BYPASS				INVERT	AUTO

8

						9
U.S. Patent #5,075,634 and				110-120V	220-240V
5,510,753			Patent Pending
WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK.
DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
CAUTION				ON	OFF	10
RISK OF ELECTRIC SHOCK
DO NOT OPEN
AVIS: RISQUE DE CHOC ELECTRIQUE-NE PAS OUVRIR					AC INPUT
REPLACE ONLY WITH SAME TYPE AND RATING OF FUSE
FOR CONTINUED PROTECTION AGAINST RISK OF FIRE,
DOUBLE INSULATION - WHEN SERVICING,				50-60Hz 300W MAX
USE ONLY IDENTICAL REPLACEMENT PARTS
		AZARD
		FH	OUS			11
		E	E C
IO	N	O	S
			U
			B
T			S
C			T
R			A
I			N
S
T
		R	S
		COMPLIANT

FOR 110-120VAC, USE 2.5AL 250V FUSE

FOR 220-240VAC, USE 1.25AL 250V FUSE

12

Subwoofer Rear Panel 3

1Low Level Output

The outputs allow daisy chaining of multiple subwoof- ers, or as a return path back to the processor. (pages 4 and 5)

2Low Level Input

Use the input to connect to the subwoofer or LFE line out from your processor/receiver. (pages 4 and 5)

3Crossover Switch

When in the NORMAL position, adjustment of the crossover can be made by the Crossover Control. If being fed a pre-filtered or THX signal,place the switch at the BYPASS position. (pages 4 and 8)

4Crossover Control

An adjustable (40Hz to 160Hz) @ 18dB per octave low-pass crossover. (pages 4 and 8)

5Phase Switch

This switch allows precise acoustic matching with satellite speaker systems whose output may be phase reversed. (pages 4 and 9)

6Status LED

This will be green for "on" condition, amber for "standby"

7Standby Switch

When in ON position, the amplifier will always be on. When in the AUTO position, the amplifier will be in Automatic Standby Mode. (pages 4 and 8)

8Product Serial Number

Write this number in the space provided on page 2 for future reference.

9Voltage Select Switch

Voltage switch for use in different countries. This switch will be set when you receive the unit. Change this setting only when you are sure your application requires it. For US, the switch should be set to the 110-120V position.

10On/Off Switch

Use this switch to turn the amplifier completely on or off.

11AC Input

Use the included power cord to connect your amplifier to a wall outlet. (pages 4 and 5)

12Front Mounted Variable Level Control and Status LED

Shown in greater detail on page 8.