Pyramid Car Audio Stereo Amplifier PR530A User Guide

U.S.A.  
MASTER VOLUME  
STEREO HIGH-FIDELITY AMPLIFIER PA-3035  
PYRAMID  
POWER  
BASS  
0
TREBLE  
0
2
2
2
2
4
8
4
8
4
8
4
8
6
6
6
6
ON / STANDBY  
Down  
Up  
-10  
10+  
-10  
10+  
BALANCE  
-
oo  
dB  
-58 dB  
-48 dB  
-38 dB  
-28 dB  
-18 dB  
-8 dB  
-0 dB  
VOLUME LEVEL  
L
R
EXTERNAL  
PROCESSOR  
PRESET EQ  
PHONO  
TUNER  
CD  
TAPE  
VIDEO  
AUX  
VOL MIC  
1
MIC  
1
MUTE  
VOLUME LEVEL  
DISPLAY  
MULTI-FUNCTION REMOTE CONTROLLED SYSTEM  
PHONES  
PR-530A  
I N T E G R A T E D S T E R E O A M P L I F I E R  
 
CONNECTIONS  
Connection precautions  
TAPE  
PLAY REC  
EQ  
When connecting, either disconnect the power plug  
from the power outlet or turn off the unit’s power  
using the POWER switch.  
PLAY  
REC  
PHONO  
CD  
AUX  
VIDEO TUNER  
L
R
Check the left and right channels and connect properly  
(Left to L and Right to R).  
LINE  
P LAY(O UT) (IN) REC  
Insert the plugs securely. Improper connection can lead  
to the generation of noise.  
Compact disc player  
Connect the CD terminals to the OUTPUT terminals on the  
compact disc player using the pin-plug cord.  
TAPE  
PLAY REC  
EQ  
PLAY  
REC  
PHONO  
CD  
AUX  
VIDEO TUNER  
PROCESSOR terminals  
L
These terminals are used to connect a graphic equalizer or  
sound processor. They also come in handy for connecting  
an AV (audio/video) selector unit.  
R
OUTPUT  
Use pin-plug cords to connect the REC terminals to the  
INPUT terminals on the selected component and also to  
connect the PLAY terminals to its OUTPUT terminals.  
TAPE  
PLAY REC  
EQ  
PLAY  
REC  
PHONO  
CD  
AUX  
VIDEO TUNER  
CD/AUX terminals  
R
These terminals have an electrical performance which is  
equivalent to that of the CD terminals and the TUNER  
terminals which means that they can be used as the audio  
output terminals for a video disc player or TV tuner.  
Connect these terminals to the OUTPUT terminals on the  
component using the pin-plug cord.  
LINE  
P LAY(O UT) (IN) REC  
TAPE Deck  
Recording connections: Connect the TAPE REC  
terminals to the input (LINE IN) terminals on the tape deck  
using the pin-plug cord.  
Playback connections: Connect the TAPE PLAY  
terminals to the output (LINE OUT) terminals on the  
cassette deck using the pin-plug cord.  
2
 
CONNECTIONS  
Speaker connection  
Connect the speaker systems to the SPEAKERS terminals  
on the rear panel of the unit with the speaker cords.  
When viewed from the front (the listening position), the  
speaker mounted on the left should be connected to the L  
terminals, and the speaker mounted on the right should be  
connected to the R terminals. Be sure to connect the  
polarities of the speaker systems and the SPEAKER  
terminals correctly (+ to +, - to -). If the polarity of one of  
the speaker systems is connected improperly, sound in the  
central area between the speakers will appear to be missing,  
and the position of the instruments will not be clear,  
resulting in a loss of stereo directionality; so take care  
when connecting.  
Tuner  
Connect the TUNER terminals to the OUTPUT terminals  
on the tuner using the pin-plug cord.  
TAPE  
PLAY  
EQ  
PLAY  
REC  
PHONO  
CD  
AUX  
VIDEO TUNER  
REC  
L
R
OUTPUT  
* When connecting, do not allow the conductor of the  
speaker cords to be exposed from the terminals and come  
into connect with other terminals.  
R
IG  
H
T
L
E
F
T
_
_
S
P
EA  
K
ER  
S
6
~
8
Front Left  
Front Right  
3
 
PANEL INFORMATION  
1
18  
9
2
4
16  
15  
6
MASTER VOLUME  
STEREO HIGH-FIDELITY AMPLIFIER PA-3035  
POWER  
BASS  
0
TREBLE  
0
2
2
2
2
4
8
4
8
4
8
4
8
6
6
6
6
ON / STANDBY  
Down  
Up  
-10  
10+  
-10  
10+  
BALANCE  
oo  
VOLUME LEVEL  
-
dB  
-58 dB  
-48 dB  
-38 dB  
-28 dB  
-18 dB  
-8 dB  
-0 dB  
L
R
EXTERNAL  
PROCESSOR  
PRESET EQ  
PHONO  
TUNER  
CD  
TAPE  
VIDEO  
AUX  
VOL MIC  
1
MIC  
1
MUTE  
VOLUME LEVEL  
DISPLAY  
MULTI-FUNCTION REMOTE CONTROLLED SYSTEM  
PHONES  
19  
17  
20  
14  
13  
12  
11  
10  
7
8
3
5
1. POWER SWITCH  
12. CD  
Power is supplied to the amplifier when pressing this  
switch once and the power is switched off if pressing once  
more.  
This switch is pressed when you wish to listen to the  
compact disc player connected to the CD terminals.  
13. TUNER  
2. INDICATOR DISPLAY  
This switch is pressed when you wish to listen to the radio  
broadcasts from the tuner connected to the TUNER  
terminals.  
Press either PHONO, TUNER, CD, TAPE, VIDEO or  
AUX, the relative indicator will be grown.  
3. PRESET EQ  
14. PHONO  
This switch is pressed when you wish to listen to records  
on the turntable connected to the PHONO terminals.  
Press this switch to preset one of the following kinds of  
music: POP (green color), ROCK (red color), CLASSIC  
When the power of the unit is turned on the initial  
position of input selector switch is set to “TUNER”.  
Be sure to press the desired switch (one only) firmly.  
(orange color) and FLAT (no color).  
4. MASTER VOLUME  
This is used to control the sound heard from the speakers  
or through the headphones. The volume will be increased  
when rotates the volume clockwise.  
15. TONE CONTROL TREBLE VOLUME  
The treble sound is emphasized when the TREBLE knob is  
rotated clockwise from its “0” position while it is  
attenuated when the knob is rotated counterclockwise.  
16. TONE CONTROL BASS VOLUME  
The bass sound is emphasized when the BASS knob is  
rotated clockwise from its “0” position while it is  
attenuated when the knob is rotated counterclockwise.  
17. PHONES JACK  
5. EXTERNAL PROCESSOR  
When this unit is connected to an external graphic  
equalizer or sound processor, press this switch.  
6. BALANCE VOLUME (L/R)  
The volume of the left and right speakers can be adjusted  
by the BALANCE volume. As the volume is turned to left,  
the sound from the left speaker becomes louder than that  
from the right speaker, and vice versa.  
This is the jack for the headphones. Connect the plug on  
the stereo headphones for private listening.  
Adjust the volume so that it does not hurt your ears when  
using the headphones.  
Adjust so that the sounds from the left and right speakers  
are heard with equal volume at your listening position.  
7. MIC LEVEL VOLUME  
- If you do not intend to use your headphones, always  
ensure that you unplug them.  
Adjust the MIC LEVEL by rotating MIC LEVEL  
VOLUME knob. (just for karaoke only)  
8. MIC JACK  
18. REMOTE STANDBY INDICATOR  
The Power Amplifier is in remote standby state if the  
remote standby indicator is lighted.  
Inserting Microphone if using. (just for karaoke only)  
9. REMOTE SENSOR  
19. MUTE  
Press this switch to mute the sound, press it again to cancel  
the mute function.  
Work with the remote control.  
10. VIDEO/AUX  
20. VOLUME LEVEL DISPLAY  
This switch is pressed when using the component  
connected to the VIDEO/AUX terminals for playback.  
11. TAPE  
Press this switch to see the volume level indicated by  
INDICATOR DISPLAY.  
This switch is pressed when you wish to listen to the  
cassette deck connected to the tape terminals.  
4
 
OPERATING PROCEDURES  
Before starting operation  
Check that the controls have been set to the following positions before commencing operation  
Rotate the VOLUME control counterclockwise as far as it will go and set it at the “0” minimum volume position.  
Set the BALANCE control to its center position.  
Set the BASS and TREBLE tone controls to the “0” (center) position.  
After these checks, press the POWER switch to turn on the power.  
If you find a remote standby indicator is lighted, the power amplifier is in remote standby mode.  
(a) Press the power switch off and press it once again after the remote standby indicator is off.  
(b) Using the remote control to switch on the power.  
After switching on, the indicator will be shinning on “Phono” for a second, after that the unit is set to “Tuner”.  
Playing a program source  
1.Press the desired input selector switch to select the program source to which you wish to listen.  
To listen to record: press the PHONO switch.  
To listen to radio broadcast: Press the TUNER switch.  
To listen to a compact disc: Press the CD switch.  
To listen to a component connected to VIDEO terminals: Press the VIDEO switch.  
To listen to a component connected to AUX terminals: Press the AUX switch.  
To listen to a tape: Press the TAPE switch.  
2.Operate the program source unit.  
3.Gradually turn the VOLUME control clockwise until the desired volume level is obtained.  
4.Attain a balance between the sound of the left and right channels using the BALANCE control.  
5.To adjust the tone quality, adjust the BASS and TREBLE control.  
RECORDING TAPE  
A record, compact disc, broadcast of the program source of a component connected to the line terminals can be recorded by  
the tape deck connected to the TAPE recording (REC) terminals.  
1.Select the input selector switch corresponds to the program source (Phono, CD, Tuner, Video/Aux) which is to be  
recorded.  
2.Start playing the program source.  
3.Operate the tape deck and press the “REC” key.  
*The volume, Balance, Tone and other controls (including graphic equalizer) have no effect on the recording level or sound  
quality of the signals being recorded even they are operated.  
MICROPHONE MIXING (KARAOKE)  
- Connect the microphone to MIC jack.  
- Adjust your desired singing voice level with Karaoke by turning the MIC LEVEL switch.  
**Note**  
- If strange noises (squealing or howling) are emitted during mixing, change the direction of the microphone or turn down  
the volume.  
- It is possible to record a singing voice accompanying the CD, Tuner, Cassette Tape or Video.  
- If using microphone or with Karaoke, it is better to switch off the sound effect switches and adjust the treble/bass volume  
to zero.  
- If using remote to switch off the power Amplifier, the Remote Standby Indicator will be grown on. At this state the  
amplifier is in sleep mode only, the transformer and parts of circuit is in operation with low energy.  
Switch off the Power Amplifier by pressing the main power switch in case of long absence.  
5
 
OPERATION  
POWER  
CD  
3
1
4
7
9
2
5
1
2
3
4
5
7
8
9
PRESET EQ  
EXTERNAL  
PROCESSOR  
12  
6
8
MUTE  
10  
AMP  
VOLUME  
PHONO  
DISPLAY  
13  
14  
VIDEO/  
AUX  
6
STOP  
PROGRAM  
15  
TAPE  
MEM CLEAR  
MEM  
16  
18  
20  
TUNER/  
BAND  
17  
19  
21  
CD  
N / M  
DISPLAY REPEAT  
10  
11  
1. POWER  
Power is supplied to the amplifier when pressing this  
switch once and the power is switched off if pressing once  
more.  
2. PRESET EQ  
6. AMP/DISPLAY  
After switching on the Amplifier and press this key once,  
the indicators will be shinning for indicating the OUTPUT  
VOLUME LEVEL.  
7. VIDEO/AUX  
Press this key when you using the component connected to  
the VIDEO/AUX terminals for playback.  
8. TAPE  
Press this key when you wish to listen to the cassette deck  
connected to the tape terminals.  
9. TUNER/BAND  
Press this key when you wish to listen to the radio  
broadcasts from the tuner connected to the TUNER  
terminals. And press again to select the broadcast band  
(AM or FM).  
(P.S: This key only works with our equalizer of our Hi-Fi  
system.)  
Press this switch to preset one of the following kinds of  
music: POP (green color), ROCK (red color), CLASSIC  
(orange color) and FLAT (no color).  
3. EXTERNAL PROCESSOR  
When this unit is connected to an external graphic  
equalizer or sound processor, press this switch.  
4. MUTE  
Press this switch to mute the sound, press it again to cancel  
the mute function.  
5. PHONO  
This switch is pressed when you wish to listen to records  
on the turntable connected to the PHONO terminals.  
6
 
OPERATION  
10.CD  
20. REPEAT  
Press this key when you wish to listen to the compact disc  
player connected to the CD terminals.  
11. N/M  
Press REPEAT button once, the display will show out  
ERPEAT 1 , then the track which is under playback state  
or ready state will repeat until you switch off the CD player  
or press STOP (). Press REPEAT button once more,  
REPEAT ALL will shown on the display, all tracks will be  
repeated until you switch off the CD player or press STOP  
() button. Press this key again will resume to normal  
playback mode.  
You can press this key to select the NORMAL playback  
sequence or MEMORY playback sequence.  
(P.S: This key only works with our equalizer of our Hi-Fi  
system.)  
12. NUMBER KEYS  
For CD, press the keys from no. 1-10 to select the songs on  
the disc from 1 to 10.  
(P.S: This key only works with our CD or our HI-FI  
system.)  
13. VOLUME  
Press the key () can increase the volume and () can  
decrease the volume.  
(P.S: This key only works with our CD of our HI-FI  
system.)  
21. DISPLAY  
Press DISPLLAY button once, the display will show the  
Track Remain Time. And press once more, disc Remain  
Time will be shown on the Display. Press again can resume  
to playback time display.  
(P.S: This key only works with our CD of our HI-FI  
system.)  
14. PLAY/PAUSE (  
)
Press this button to play and press it once again if wish to  
pause. If in pause mode, press this key once again to  
resume the operation. (P.S: This key only works with our  
CD of our HI-FI system.)  
15. STOP ( )  
Press this key to stop the playing/fastfwd/fastbwd or any  
kinds of such operations.  
REMOTE CONTROL UNIT  
(P.S: This key only works with our CD of our HI-FI  
system.)  
Remote controlling instructions  
The remote control box can directly control majority of  
system functions of HI-FI SYSTEM. The functions include  
power control of the whole system, Volume control, sound  
field control, CD operation control, Tuner operation  
control and also source control function. This remote  
controller may not function properly if an obstacle is  
located between it and the receiving unit, or if the remote  
controller is held at an improper angle with respect to the  
receiving unit.  
16. MEMORY  
Using this key for storing your desired playback sequence.  
First press this key will change the display to memory state,  
then press (  
) or  
(
) to reach your desired  
track no. Press this key again will store the first track, then  
use (  
) or (  
) key again to reach your second  
track, press this key again to store the 2nd track, repeat the  
above sequence to store all your desired tracks. Press the  
STOP () key to terminate the memory storing function.  
Now you can playback on your desired sequence by  
pressing the PLAY () KEY.  
(P.S: This key only works with our CD of our HI-FI  
system.)  
17. MEM CLEAR  
if you wish to clear all the memories, you can press this  
key once.  
(P.S: This key only works with our CD of our HI-FI  
system.)  
Battery Installation  
Remove the rear cover of the remote controller by sliding it  
backward. Install two AA (1.5V) size batteries, while  
observing the correct polarity [match the (+) and (-) signs].  
18. FastFWD (  
The player will skip ahead to the next track each time the  
FastFWD ( )button is pressed once. Continuously  
)
pressing this button makes the player scan through the  
tracks forward rapidly.  
(P.S: This key only works with our CD of our HI-FI  
system.)  
**Note** Exhausted butteries may reduce the level of  
sensitivity of the controller.  
19. FastBWD (  
)
The player will skip backward when FastBWD (  
) is  
pressed once. Continuously pressing this button makes the  
player scan through the tracks backward rapidly.  
(P.S: This key only works with our CD of our HI-FI  
system.)  
7
 
SPECIFICATIONS  
Power output………………Rated 50W + 50W  
Output level (1 KHz)  
( 8 ohms, T.H.D. 10% 1 khz)  
TAPE REC……………….250 mV into 47 koms  
Signal to noise ratio (short-circuit, A-network)  
PHONO…………………..60dB  
TUNER, TAPE PLAY…….70dB  
Power requirements  
Reference 30W + 30 W  
(8 ohms, T.H.D.1% 1 khz)  
Load impedance……………8 ohms  
Total harmonic distortion…less than 0.05% at 1/2 rated  
MS power output.  
Power voltage……………..230V, 50Hz  
For U.S.A & Canada………110V, 60Hz  
Power consumption………..watts VA Rated  
Watts maximum  
Frequency response (at 1 watt)…20 to 20 khz, + 1dB,  
-2 dB  
RIAA curve deviation………+ 0.5dB, -0.5 dB  
(PHONO 20 Hz to 20 KHz)  
Dimensions…………………..360mm W  
128mm H  
Input sensitivity and impedance (at 1 KHz for rated  
power output)  
246mm D  
PHONO……………………2.5 mV/47 kohms  
(Max. input capability: mV at 1 KHz, less than 0.1%  
total harmonic distortion.)  
Weight……………………….6 kg (13.2 Ibs) net  
6.5Kg (14.3 Ibs) packed  
TUNER, TAPE PLAY……..250 mV/47 koms.  
* Design and specification are subject to change  
without notice.  
8
 

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