PowerBass XTA 4000D, Руководство пользователя

Страница: 9 / 28

4. SUB SONIC Control
This filter allows the high pass of frequencies, and is adjustable from 15Hz through 50Hz to provide and extra
level of speaker protection.
5. LPF (Low Pass Filter) Control
This control is continuously adjustable and varies the crossover point from 50Hz to 250Hz at 24dB per oc-
tave.
6. BASS EQ Control
This equalization circuit is used to enhance the low frequency response of the vehicle’s interior. With up to
18dB of boost centered at 45Hz, the BASS EQ can be adjusted to meet your personal taste.
7. PHASE Control
This variable control can be used to correct “phase” or “time delay” effect in the system by bringing the low
frequency from the rear to the front of the vehicle.
8. REMOTE GAIN Port
This is the connector port for the Remote Gain Control. Now the amplifiers output circuit can be adjusted
from the driver’s seat.
NOTE: The Remote Gain Control will “max out” at the highest level that the GAIN
Control is set to.
9. MASTER/SLAVE Switch
Two like amplifiers can be connected together and bridged into a single 2 ohm (min) load. The level and fre-
quency controls on the SLAVE amplifier will be disabled. Only the amplifier you select as MASTER will control
these functions. This switch is set to MASTER position at the factory for standard operation (if only one ampli-
fier is being used this switch should remain in the master position).
10. SLAVE OUTPUT Jack
When strapping two like amplifiers together use this jack to send signal to the SLAVE amplifier.
11. SLAVE INPUT Jack
When strapping two like (same model only) amplifiers together use this jack to receive signal from the MASTER
amplifier. When this is connected all controls will revert to the MASTER amplifier.
12. SPEAKER Output Terminals
As shown in the wiring diagrams, be sure to observe speaker polarity through the system and speaker imped-
ance. This specially tooled terminal is designed to accommodate up to 10 gauge speaker wire.
CAUTION: Do Not Bridge the speaker outputs on these Class-D models, this is already a Mono output!
9