CONNECTIONS
If your receiver/amplifier does not have subwoofer outputs for the left and right channels or an LFE output:
RECEIVER/AMPLIFIERFront Speaker Output
B A S S O P T I M I Z A T I O N S Y S T E M
20 | 80 | 0 | 4.5 | 49.5 | |
FREQUENCY | LEVEL |
| WIDTH | ||
PHASE |
| GREEN: ON |
0 | OFF POWER | RED: STANDBY |
50 | 150 | MIN |
| MAX | |
CROSSOVER |
| GAIN |
|
| |
LINE LEVEL IN
Alpha 1200sR L
CAUTION
RISK OF ELECTRIC SHOCK
RDO NOT OPEN
| HIGH | WARNING:&##"%*+#"#%"$%&!%+)"$%"#'#($($#%$#,#$%)%"!"$$%#' | POWER |
| LEVEL |
| |
| IN | ON | |
| L | ||
|
|
| |
| HIGH | !)$")012 | OFF |
| R |
| |
| + |
| |
_ | LEVEL |
| |
| OUT | ! |
|
| L |
|
|
• Set Low-Pass Filter to “On.”
RED = +If your receiver/processor has subwoofer outputs for the left and right channels:
RECEIVER/PROCESSORB A S S O P T I M I Z A T I O N S Y S T E M
20 | 80 | 0 | 4.5 | 49.5 | |
FREQUENCY | LEVEL |
| WIDTH | ||
180ON
PHASE |
| GREEN: ON |
0 | OFF POWER | RED: STANDBY |
|
50 | 150 | MIN |
| MAX | |
CROSSOVER |
| GAIN |
|
| |
LINE LEVEL IN
Alpha 1200s
R L
CAUTION
RISK OF ELECTRIC SHOCK
RDO NOT OPEN
| HIGH | WARNING:&##"%*+#"#%"$%&!%+)"$%"#'#($($#%$#,#$%)%"!"$$%#' | POWER |
| LEVEL |
| |
| IN |
| ON |
| L | ||
|
|
| |
| HIGH | !)$")012 | OFF |
| R |
| |
| + |
| |
_ | LEVEL |
| |
| OUT | ! |
|
| L |
|
|
• Set
NOTE: Some receivers have a single subwoofer output (do not confuse this with a single LFE output as described below). In that case, it is recommended that you use a Y connector (not included) to maximize performance.
If you have a Dolby* Digital or DTS® receiver/processor with a
LFE OUTPUT
1.LOOSEN TERMINALS
2.INSERT BARE END; TIGHTEN TERMINALS
| STRIPE = – |
|
| NO STRIPE = + |
|
| ||
|
|
|
|
|
|
|
|
B A S S O P T I M I Z A T I O N S Y S T E M
20 | 80 | 0 | 4.5 | 49.5 | |
FREQUENCY | LEVEL |
| WIDTH | ||
180ON
PHASE |
|
|
| GREEN: ON |
| 0 | OFF | POWER | RED: STANDBY |
|
| |||
50 | 150 | MIN | MAX |
|
CROSSOVER | GAIN |
|
| |
|
| LINE LEVEL IN |
| |
R | L |
|
|
|
R
HIGH
LEVEL
IN
L
R
HIGH
LEVEL
OUT
L
_ +
¤
Alpha 1200s
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
AVERTISSEMENT: POUR PR VENIR LES RISQUES D’INCENDIE OU DE CHOC LECTRIQUE, VITER D’EXPOSER CET APPAREIL A LA PLUIE OU A L’HUMIDIT .
NRTL/C
CSA 22.2
UL1492
Infinity Systems, Inc.
Northridge, CA USA
POWER |
ON |
OFF |
AC
120V ~ 60HZ
500W
• Set Low-Pass Filter to “Off”.
NOTE: In this case, you do not need to use a Y connector. Simply connect the LFE output on your receiver/processor to either the left or right input on the subwoofer.
