PYLE Audio Stereo Amplifier PTA3 User Guide

PTA3  
2X75 Watt Stereo Power Amplifier  
 
Features and controls  
15  
1. Power ON LED Indicator  
-Lights to indicate power is turned on.  
2. 1/4"PHONE JACK  
-Accepts headphones with 1/4" plug.  
3. MIC VOLUME CONTROL  
-Lets you adjust the volume of connected MIC to the  
proper setting.  
4. MUSIC VOLUME CONTROL  
-Lets you adjust the volume of music output from the  
sources of AUX 1, AUX 2, OR CD. It doesn't affect the  
volume from MIC.  
5. BALANCE CONTROL  
-Lets you adjust the sound balance between the left and  
right amplifier output.  
6.BASS AND TREBLE TONE CONTROL  
-Lets you boost or attenuate bass and treble, for the  
desired sound.  
7.AUXI/AUX2/CD INPUT SELECTOR  
-Lets you select the desired input music source.  
1
 
8. SWITCHABLE MIC PAGER AND MIXING MODES  
-Set to PAGER, allows a voice to be heard clearly through  
the microphone by attenuating automatically all the  
audio input sources. This is good to use when paging the  
person in office, store, or restaurant.  
-Set to MIXING, both of the voices from microphone and  
music will be existed at the same time. It is similar like  
playing at KARAOKE events.  
9. 1/4" MIC INPUT JACK  
-Lets you connect a microphone with a 1/4" plug.  
10. AUX1/AUX2/CD RCA INPUT  
-Lets you connect most high-level audio sources such as  
CD player, tape deck, tuner, camcorder or VCR.  
11. REC RCA OUTPUT  
-Lets you connect the amplifier to a tape deck for  
recording.  
12. SPEAKER L/R TERMINALS  
-Lets you easily connect speaker wires directly to the  
amplifier.Speaker impedance can range from 8 to 4 ohms  
for the general stereo output. please see the next  
instruction of using four 8-ohm speskers for stereo mode  
connection.  
13. VOLTAGE SELECTOR  
-Lets you select the voltage of AC power input source. The  
amplifier has selectable input voltage from 110v/60Hz  
which is the standard in USA and CANADA. You can also  
switch the input voltage to 230V/50Hz for EUROPEAN  
opeation. Please make sure the switch is in the proper  
position before operating, otherwise severe damage will  
result not cover by the warranty. Please also replace the  
fuse with proper rating in this situation (see the next  
instruction for the fuse rating).  
14. FUSE  
-The amplifier uses a fuse for protection against surges  
and short circuit. If the amplifier suddenly turns off and  
will not turn on, check the fuse, If necessary, replace it with  
a 1.5-amp, 250-volt, fast-acting, 5 x20mm fuse (not supplied).  
15. Blue LED output level display  
2
 
CARING FOR YOUR PYLE PRO AMPLIFIER  
Your Pyle Pro Amplifier is an example of superior design  
and craftsmanship. The following suggestions will help you  
care for your amplifier so you can enjoy years of use :  
*Keep the amplifier dry. If it gets wet, wipe immediately.  
*Use the amplifier only in well-ventilated installations.  
*Handle the amplifier away from dust and dirt.  
*Wipe occasionally with a damp cloth to keep it looking  
new.  
Do not use harsh chemical, solvents or detergents!  
IMPORTANT  
Replacing a fuse  
This amplifier requires a fuse with the proper rating for  
protection from power surges and short circuits. If the  
amplifier suddenly turns off or will not turn on. the fuse is  
properly blown.  
FUSE  
FUSE  
*Let the amplifier cool down and see if it start again before  
you assume a fuse needs to be replaced.  
*Unplug the amplifier from the AC outlet.  
*Turn the fuse holder cap and pull out the cap.  
*Remove the old fuse and replace it with an identical one.  
CAUTION : Never use a fuse with a higher rating.  
3
 
Connecting two 4-8 ohm speakers in stereo mode.  
Connecting four 8 ohm speakers in stereo mode.  
TROUBLE SHOOTING  
No power  
No sound  
The fuse might be blown.  
Check the amplifier's fuse  
and replace it if necessary.  
Sound source or speakers  
not connected properly.  
Check all connections.  
MUSIC volume control set  
to minimum.  
Adjust the volume control  
to desired setting.  
The speaker's wire might be  
the wrong impedance.  
Make sure all connected  
speakers have the same  
impedance rating.  
The amplifier might has  
shut down.  
Turn the amplifier off and  
let it cool. Make sure the  
amplifier  
is  
properly  
ventilated, and then turn it  
back on.  
Feedback  
Microphone or speakers are  
too close together.  
Reposition the microphones  
and speakers.  
4
 
Limited warranty  
All PYLE PRO products are carefully constructed and tested before shipment.  
Units purchased in the USA are warranted to be free of defects in material and  
workmanship for one (1) year from the date of purchase.This warranty is limited  
to the original retall purchaser of the amplifier.  
Should the unitfall due to factory defects in material or workmanship,your unit  
well be repaired or replaced at the sole discretion of PYLE.  
To obtain warranty service, you must first call our Consumer Return Hotline at  
(718) 236-6948 to obtain a Return Authorization Number.  
This R.A # must appear on the outside of your package and on all paperwork  
relating to your return.  
When returning the unit to us for warranty service, it must be carefully  
packed and shipped, prepaid, to:  
R.A.#:  
PYLE PRO Service Center  
1600 63rd Street  
Brooklyn, NY 11204  
You must also include the following items with your return:  
A copy of your sales receipt or other proof of purchase  
A brief letter, indicating the problem you are experiencing with the product  
Include in your return address, daytime phone number and R.A. number  
Also include a check or money order for $20.00 for return  
shipping, handling and insurance, or provide your Visa/ MC  
number with expiration date.  
Our obligation under this warranty is limited to the repair or replacement  
of the defective unit when it is returned to us prepaid.This warranty  
will be considered void if the unit was tampered with, improperly  
serviced or subject to misuse, neglect or accidental damage.-  
5
 
SPECIFICATIONS  
Output power, 2 channels driven  
4-OHM, 1 KHz, 1% THD.  
4-OHM, 1 KHz, 10% THD.  
Peak Power  
15Wx2  
23Wx2  
75Wx2  
Total Harmonic Distortion, 1 KHz Rated Power  
0.3%  
Input Sensitivity, 1 KHz ,4-ohm Rated Power  
AUX 1  
AUX 2  
CD  
200mV  
200mV  
200mV  
2. 5mV  
MIC  
Signal to Noise Ratio, 1 KHz, 4-ohm Rated Power  
AUX 1  
AUX 2  
CD  
75dB  
75dB  
75dB  
65dB  
MIC  
BASS  
TREBLE 10KHz  
100Hz  
+/-10dB  
+/-10dB  
Frequency Response, 1KHz 1W, +/-3dB (8-OHM)  
Power Requirement  
20Hz - 20KHz  
120V AC 60Hz  
or 230V AC 50Hz  
Dimensions  
190x73x137mm (WxHxD)  
6
 

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