Setting the Unit
Power Indicator
The power indicator lights when the power is switched on.
Gain Control
If the sound level is too low, even when the volume of the car stereo used along with this power amplifier is turned up, turn gain control on the front of the power amplifier clockwise. If the sound distorts when the volume is turned up, turn the gain control
•When using with an RCA equipped car stereo (standard output of 500 mV), set to the NORMAL position. When using with an RCA equipped Pioneer car stereo with max. output of 4 V or more, adjust level to match the car stereo output level.
•If you hear too much noise when using the speaker input terminals, turn the gain
control
Bass Boost Level Control
Switch
Bass boost level control can boost the level around the frequency selected by the bass boost frequency control switch from 0, 6, and 12 dB.
LPF (Low-Pass Filter) Select Switch
<ENGLISH>
BFC (Beat Frequency
Control) Switch
If you hear a beat while listening to an AM broadcast with your car stereo, change the BFC switch using a small standard tip screwdriver.
| SPEA |
R | KER O |
| BRIDGED NPUT |
| L |
Set the LPF select switch as follows according to the type of speaker that is connected to the speaker output connector and the car stereo system:
LPF Select | Audio frequency range | Speaker | Remarks |
Switch | to be output | Type |
|
LPF (right) | Very Low Frequency range | Subwoofer | Connect a subwoofer. |
|
|
|
|
OFF (left) | Full range | Full range |
|
|
|
|
|