Power Acoustik Car Stereo System PWM 30M User Manual

SUB-Woofer  
Control  
ADJ  
ILL  
IN S TR UC TION M AN UAL  
P WM - 3 0 M  
6 BAND PARAMETRIC EQUALIZER  
 
INTRODUCTION  
FEATURES:  
6 BAND PARAMETRIC EQUALIZER WITH 4 CHANNEL OUTPUT  
IN-DASH DIN SIZE: EASY COMPOUND WITH OTHER HEAD-UNIT TO A 2-DIN  
SIZE SYSTEM  
MOTORIZED HIDDEN ADJUST BUTTONS  
X-BREATH DUAL-COLOR INTELLECTIVE ILLUMINATION  
FRONT/REAR SEPARATE EQUALIZER ADJUSTMENT  
FRONT/REAR SEPARATE GAIN ADJUSTMENT  
SUB-WOOFER PRE-OUT & CONTROLLER (FREQ. & GAIN)  
AUTOMATIC POWER SWITCH  
GOLD PLATED INPUT / OUTPUT SOCKETS  
BALANCED HIGH / LOW LEVEL INPUT  
NIGHT ILLUMINATION  
-1-  
 
INSTALLATION  
The following illustration shows a typical installation. However, you should  
make adjustments corresponding to your specific car. If you have any  
questions or require information regarding installation kits, consult your car  
audio dealer or a company supplying kits.  
In-dash single mounting  
1
Screws(M5x10mm)  
Screws(M5x10mm)  
Dashboard  
Bracket  
Frame  
Lock nut  
(M5)  
Mounting bolt  
Stay  
Bracket  
Compound with other head-unit to a 2-din size system  
2
Screws(M5x6mm)  
Bracket  
Screws(M5x6mm)  
Bracket  
Frame  
-2-  
 
ELECTRONIC CONNECTIONS  
Typical Connections  
1
To the positive terminal of the car battery  
(bypassing the ignition switch)  
To metallic body or  
chassis of the car  
3A fuse  
Yellow  
Black  
LINE IN FRONT REAR  
SUB  
OUTPUT  
INPUT  
LEVEL  
GROUND ISOLATION  
L
L
ISOLATED  
220  
Ω
GROUND  
7V  
0.7V  
R
R
Left Right  
Line in  
RCA  
High Level Input  
Yellow  
Left +  
Left -  
Low level Input  
Yellow/Black  
Orange  
Left  
Right +  
Line out  
(Front)  
Orange/Black  
Right  
Left  
Right -  
Line out  
(Rear)  
Right  
Left  
Violet  
Remote On  
Sub-  
Woofer  
out  
Right  
Red  
To the car ignition switch  
controlled power wire  
(Accessory terminal)  
Connection to your CD/Cassette player  
2
Connect this unit's Remote On lead to your head player's remote lead if any  
(such as auto antenna lead), so this unit's power can be controlled through  
the head player. If there is no suitable lead from your audio source  
equipment, connect to the car ignition switch controlled power wire  
(Accessory terminal).  
1
Note: For some models of head players, the auto antenna lead only works in  
radio receiving mode.  
-3-  
 
ELECTRONIC CONNECTIONS  
If your head player provides  
If your head player does not provide RCA  
type line out, then disconnect the head  
player's speaker leads, connect them to  
this unit's High Level Input leads.  
2
RCA type line out, connect  
them to this unit's Line In  
socket.  
Line in  
EQ  
Line in  
EQ  
High Level Input  
speake rs  
if any  
CD/Casset te  
player  
CD/Casset te  
player  
Line out  
Note: Do not use this unit's low level and high level input together.  
Adjust the INPUT LEVEL to meet your source unit's  
3
output level. Turn clockwise when your head player has a  
normal level output; turn counter-clockwise if your head  
player has high level preamp output.  
Occasionally alternator noise may appear because the  
4
source unit and amplifier may use different grounding. To  
help in this situation, you may select the GROUND  
ISOLATION switch to a proper position.  
Connection to Subwoofer and externa l amplifier  
3
Front spe ake rs  
Amplifier  
Line in  
Rear spe ake rs  
Subwoofer  
Amplifier  
Line in  
Note: No low-pass filter is required for the subwoofer amplifier.  
-4-  
 
LOCATION OF THE BUTTONS  
4
3
F1-L F2-L F3-L  
F4  
R4  
R1-L R2-L R3-L  
POWER  
ON  
FRONT  
REAR  
SLEEP  
dB -15  
LEVEL  
+15  
30-150  
-15  
+15  
-15  
+15  
Min  
Max  
Min  
Max  
-15  
+15  
30-150  
-15  
+15  
-15  
+15 dB  
LEVEL  
3K-15K  
GAIN  
LEVEL  
GAIN  
300-1.5K  
3K-15K  
300-1.5K  
FREQ  
Hz  
Hz  
Low  
Hi  
Low  
Hi  
Low  
Hi  
Low  
Hi  
Low  
Hi  
Low  
Hi  
FREQ  
MIN  
MAX  
30Hz  
180  
FREQ  
SUB-Woofer  
Control  
ADJ  
ILL  
P WM-3 0 M  
P a r a e t r ic Eq u a liz e r  
m
F1-F  
F2-F F3-F  
S2 S1 S3  
R1-F R2-F R3-F  
1
5
2
SUB-Woofer Control  
Button  
S-1  
S-2  
Front Band 1 Level Adjust Button  
Front Band 2 Level Adjust Button  
Front Band 3 Level Adjust Button  
Front Band 1 Frequence Adjust Button  
F1-L  
F2-L  
F3-L  
F1-F  
Subwoofer Level Adjust  
Button  
S-3 Subwoofer Frequence  
F2-F Front Band 2 Frequence Adjust Button  
Adjust Button  
F3-F Front Band 3 Frequence Adjust Button  
F4  
Front Gain Adjust Button  
1
Adjust Buttons Position  
Switch  
R1-L Rear Band 1 Level Adjust Button  
2
3
4
5
Illumination Switch  
Power Indicator  
Sleep Indicator  
Subwoofer On/Off  
Switch  
R2-L Rear Band 2 Level Adjust Button  
R3-L  
R1-F  
R2-F  
R3-F  
R4  
Rear Band 3 Level Adjust Button  
Rear Band 1 Frequence Adjust Button  
Rear Band 2 Frequence Adjust Button  
Rear Band 3 Frequence Adjust Button  
Rear Gain Adjust Button  
-5-  
 
Oper at ions  
4
3
F1-L F2-L F3-L  
R1-L R2-L R3-L  
POWER  
ON  
FRONT  
REAR  
SLEEP  
dB -15  
LEVEL  
+15  
30-150  
-15  
+15  
-15  
+15  
Min  
Max  
Min  
Max  
-15  
+15  
30-150  
-15  
+15  
-15  
+15 dB  
LEVEL  
3K-15K  
GAIN  
LEVEL  
GAIN  
FREQ  
300-1.5K  
3K-15K  
300-1.5K  
Hz  
Hz  
Low  
Hi  
Low  
Hi  
Low  
Hi  
Low  
Hi  
Low  
Hi  
Low  
Hi  
FREQ  
MIN  
MAX  
30Hz  
180  
FREQ  
SUB-Woofer  
Control  
ADJ  
ILL  
P WM-3 0 M  
P a r a e t r ic Eq u a liz e r  
m
F1-F  
F2-F F3-F  
R1-F R2-F R3-F  
1
2
Turn On/Off the unit  
1
2
When you connect the Remote On lead, the unit will be turned  
automatically on/off following the audio source equipment.  
Adjust Buttons Position Switch  
Press the 1 (Adjust Buttons Position Switch) button, the Adjust buttons  
move forward for further adjustment. Press the 1 (Adjust Buttons Position  
Switch) button again, the Adjust buttons move back to the normal position  
to prevent accidental adjustment.  
When the unit turned off, the Adjust buttons move back to the normal  
position automatically.  
Illumination Switch  
3
The unit is in Power On Status:  
Press the 2 (Illumination Switch) button, the illumination modes change  
as follows:  
X-Breath mode(Dual color)  
Blue color mode  
Red color mode  
-6-  
 
Oper at ions  
The unit is in Power Off Status:  
Press the 2 (Illumination Switch) button, you can turn off the X-breath  
illumination.  
Power Indicator  
4
5
When the unit turned on, the 3 (power indicator) indicator lights up.  
Front Equalizer Level & Frequence Adjustment  
Adjust F1 -L, F2 -L, F3 -L buttons to change the equalizer level of each  
band.  
Adjust F1 -F, F2 -F, F3 -F buttons to change the equalizer center  
frequence of each band.  
g(dB)  
g(dB)  
15  
12  
9
6
3
(Hz )  
f
(Hz )  
f
0
f1  
f2  
0
-3  
-6  
-9  
-12  
-15  
LEVEL ADJUST CURVE  
CENTER FREQUENCE ADJUSTCURVE  
Rear Equalizer Level & Frequence Adjustment  
6
Adjust R1 -L, R2 -L, R3 -L buttons to change the equalizer level of each  
band.  
Adjust R1 -F, R2 -F, R3 -F buttons to change the equalizer center  
frequence of each band.  
-7-  
 
Oper at ions  
F4  
R4  
POWER  
ON  
FRONT  
REAR  
SLEEP  
dB -15  
LEVEL  
+15  
30-150  
-15  
+15  
-15  
+15  
Min  
Max  
Min  
Max  
-15  
+15  
30-150  
-15  
+15  
-15  
+15 dB  
LEVEL  
3K-15K  
GAIN  
LEVEL  
GAIN  
300-1.5K  
3K-15K  
300-1.5K  
FREQ  
Hz  
Hz  
Low  
Hi  
Low  
Hi  
Low  
Hi  
Low  
Hi  
Low  
Hi  
Low  
Hi  
FREQ  
MIN  
MAX  
30Hz  
180  
FREQ  
SUB-Woofer  
Control  
ADJ  
ILL  
P WM-3 0 M  
P a r a e t r ic Eq u a liz e r  
m
S2 S1 S3  
(Front Channel) Gain Control  
7
8
9
Adjusting F4 (Front Gain Adjust) button can change the front channel  
amplifier gain level to fit your system input and output level demand.  
(Rear Channel) Gain Control  
Adjusting R4 (Rear Gain Adjust) button can change the rear channel  
amplifier gain level to fit your system input and output level demand.  
SUB-woofer Control  
Press the S 1 (SUB-woofer Control) button to turn on /off the SUB-  
woofer output.  
Adjust the S 2 (SUB-woofer Level) button to change the SUB-woofer  
gain level  
Adjust the S 2 (SUB-woofer Level) button to change the SUB-woofer  
cut-off frequence.  
-8-  
 
TROUBLESHOOTING  
What appears to be trouble is not always serious. Check the following  
points before calling a service center.  
Indication  
Symptoms  
Causes  
Remedies  
Power Sleep  
LED LED  
Illumination  
The unit dose  
not works at Off  
No power Check the fuse and  
Off  
Off  
wiring to the battery.  
supplied  
all.  
Check the connection  
and the +12volts  
power of REM.On.  
Slowly Blue Sleep  
Off  
On  
Off  
Glow  
mode  
No sound  
On  
Off  
Incorrect Check your fro nt &  
from the  
speaker  
gain  
setting  
re ar gain sett ings.  
Check your sourc es  
volume, input cord .  
On  
Off  
Off  
No input  
-9-  
 
SPECIFICATIONS  
AUDIO SECTION  
100dB  
0.01%  
S/N Ratio (Rated Power, 1KHz)  
Distortion  
100dB  
Separation (Rated Power, 1KHz)  
FREQ. Response (1KHz= 0dB, + /-2dB)  
RCA Input Level  
10Hz-35KHz  
0.7-7V  
20KΩ  
RCA Input Impedance  
HI-Level Input Level  
5V  
100Ω  
HI-Level Input Impedance  
Gain  
20dB  
7V  
Line Out Level (RMS.)  
Line Out Impedance  
1KΩ  
6V  
SUB-WOOFER Output Level  
SUB-WOOFER Output Cut-off FREQ.  
EQ Control Range  
30Hz - 180Hz  
+ /- 15dB  
GENERAL SECTION  
9V-15V  
NEGATIVE GROUND  
1A  
Power Source  
Ground System  
MAX Current  
1.25Kg  
Weight  
178x50x180mm  
Dimensions (W x H x D)  
Design and specifications subject to change without notice.  
 

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