PYLE Audio Stereo Amplifier PTAU23 User Guide

PTAU23  
2x40W Max Stereo Power Amplifier  
with USB input and MIC PAGER  
 
Your new Pyle Pro PTAU23 Stereo Power Amplifier  
gives you the power and versatility you need in a professional sound system.  
Its wide frequency response make it suitable for amplifying music or vocal  
program material.  
The front located USB 2.0 interface allow you to connect the input of your  
MP3 devices conveniently, and the MIC PAGER/MIXING function offers the  
flexibility of using it at paging or musical events. It can be used for meeting halls,  
house, restaurant, school, stores, live bands, or office.  
FEATURES AND CONTROLS  
Pyle Pro PTAU23 Manual - 2  
 
FEATURES AND CONTROLS  
(1)Power On/Off and LED Indicator  
Main power switch, the indicator lights when the amplifier is turned on.  
(2)USB 2.0 Input Interface with LED Indicator  
Press  
to play the last song backward, press  
to play the next song forward, and press  
to play  
and/or pause the song. When the song is ceased from playing, it will be memorized to resume once the  
amplifier is reactivated and/or the USB input is selected again.  
(3)1/4" PHONE Jack  
Accepts headphones with 1/4" plug.  
(4)MIC Volume Control  
Lets you adjust the volume of connected MIC to the proper setting.  
(5)MASTER Volume Control  
Lets you control the overall volume level. It doesn't affect the volume of MIC.  
(6)BALANCE Control  
Lets you adjust the sound balance between the left and right of amplifier outputs.  
(7)BASS and TREBLE Control  
Allows you to boost or attenuate bass and treble for the desired sound.  
(8)AUX 1/AUX 2/CD/USB Input Selector  
Lets you select the desired input music source. When it is switched to AUX1, AUX2, or CD input while the  
USB is still on playing, the playing signal of USB continues, just it is not sent to the amplifier's output.  
(9)Switchable MIC PAGER and MIXING Modes  
Set to PAGER, the signal from AUX 1/AUX 2/CD will be attenuated BY -12dB and the signal from MIC will  
override to page (Auto Talkover), it is good for paging system. Set to MIXING, the signals from  
AUX 1/AUX 2/CD and MIC will be existed at the same time, it acts like playing at KARAOKE event.  
(10)1/4" MIC Input Jack  
Lets you connect a microphone with a 1/4" plug.  
(11)AUX 1/AUX 2/CD RCA Inputs  
Lets you connect most high level audio sources such as CD player, tape deck, tuner, camcorder, or VCR.  
(12)REC RCA Output  
Lets you connect the amplifier to a tape deck for recording.  
(13)Push Type Speaker Terminal  
Lets you easily connect speaker wires directly to the amplifier. The speaker impedance can be ranged  
from 4 to 8 Ohms for the general stereo output. The total speaker impedance must be at least 4-Ohm  
per channel at stereo mode.  
(14)110/220 Voltage Selector  
This amplifier has selectable input voltage from 110V/60Hz (the standard in USA and CANADA) to  
220V/50Hz (for EUROPEAN operation). Please make sure the switch is in the proper position before  
operating, otherwise, the severe damage will be incurred and not covered by the warranty.  
(15)Replaceable Power 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 and if necessary replace it with a 1 amp, 250-volt, fast-acting,  
5x20mm fuse (not supplied).  
3 - Pyle Pro PTAU23 Manual  
 
CONNECTION DIAGRAM  
Pyle Pro PTAU23 Manual - 4  
 
Specifications  
Output Power, 2 channels driven  
4-Ohm, 1 kHz, 1% THD ................................................................................ 8Wx2  
4-Ohm, 1 kHz, 10% THD ............................................................................. 10Wx2  
Max Power ................................................................................................... 40Wx2  
Total Harmonic Distortion, 1 kHz Rated Power ................................................ 0.3%  
Input Sensitivity, 1 kHz, 4-Ohm Rated Power  
AUX 1 .......................................................................................................... 200mV  
AUX 2 .......................................................................................................... 200mV  
CD ............................................................................................................... 200mV  
USB ............................................................................................................ 200mV  
MIC .............................................................................................................. 2.5mV  
Frequency Response ........................................................................... 20Hz-20kHz  
Signal to Noise Ratio, 1 kHz, 4-Ohm Rated Power  
AUX 1 ............................................................................................................ 80dB  
AUX 2 ............................................................................................................ 80dB  
CD ................................................................................................................. 80dB  
USB ............................................................................................................... 80dB  
MIC ................................................................................................................ 70dB  
Tone Controls  
BASS ............................................................................................. +/-12dB, 100Hz  
TREBLE ......................................................................................... +/-12dB, 10kHz  
Power Requirement ................................................. 120V AC 60Hz/230V AC 50Hz  
Power Fuse ............................................................. 1A, 250V fast-acting, 5x20mm  
Dimensions, inches (mm) WxHxD ..................... 7.48 x 2.72 x 5.39 (190 x 69 x 137)  
Weight, lbs (kg) ........................................................................................ 3.97 (1.8)  
Specifications are typical; individual units might vary.  
Specifications are subject to change and improvement without notice.  
5 - Pyle Pro PTAU23 Manual  
 
PYLE PRO AMPLIFIER  
Pyle Pro PTAU23 Manual - 6  
 
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 gently and carefully - do nto drop!  
Keep the amplifier away from dust adn dirt.  
Wipe occasionally with a damp cloth to keep it looking new.  
Do not use harsh chemicals, solvents or detergents!  
7 - Pyle Pro PTAU23 Manual  
 

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