Pyle PTAU23 Mini Stereo Power Amplifier

Introduction

The Pyle PTAU23 Mini Stereo Power Amplifier provides the power and versatility required for a professional sound system. Its wide frequency response makes it suitable for amplifying music or vocal program material. The front-located USB 2.0 interface allows convenient connection of MP3 devices, and the MIC PAGER/MIXING function offers flexibility for paging or musical events. It is ideal for use in meeting halls, houses, restaurants, schools, stores, live bands, or offices.

Important Safety Instructions

Please read and follow all safety and operating instructions before using the appliance. Retain these instructions for future reference. Adhere to all warnings on the appliance and in the operating instructions.

1. Read Instructions: All safety and operating instructions should be read before operating the appliance.
2. Retain Instructions: The safety and operating instructions should be retained for future reference.
3. Head Warnings: All warnings on the appliance and in the operating instructions should be adhered to.
4. Follow Instructions.
5. Water and Moisture: The appliance should not be used near water (e.g., bathtub, washbowl, kitchen sink, laundry tub, swimming pool, or a wet basement).
6. Ventilation: The appliance should be situated so its location or position does not interfere with proper ventilation. Avoid placing it on beds, sofas, rugs, or in built-in installations that impede airflow.
7. Heat: Situated away from heat sources like radiators, heat registers, stoves, or other heat-producing appliances.
8. Power Sources: Connect only to the power supply type described in the instructions or marked on the appliance.
9. Grounding or Polarization: Ensure grounding or polarization means are not defeated.
10. Power-Cord Protection: Route power cords to prevent them from being walked on or pinched, paying attention to plugs, receptacles, and exit points.
11. Cleaning: Clean only as recommended by the manufacturer.
12. Power Lines: An outside antenna system should not be located near overhead power lines or electric circuits. Exercise extreme care to avoid contact with power lines or circuits.
13. Non-Use Periods: Unplug the power cord when the appliance is left unused for an extended period.
14. Object and Liquid Entry: Prevent objects from falling into or liquids from spilling into the enclosure through openings.
15. Carts and Stands: If used with a cart or stand, ensure it's manufacturer-recommended. Move the combination with care to prevent overturning.
16. Mounting: Mount the appliance only as recommended by the manufacturer.
17. Damage Requiring Service: Service is required when: A. Power-supply cord or plug is damaged. B. Objects have fallen into or liquid has spilled into the enclosure. C. Appliance has been exposed to rain. D. Appliance has been dropped or enclosure damaged. E. Appliance does not operate normally or shows a marked change in performance.
18. Servicing: Do not attempt to service beyond user instructions. Refer all other servicing to qualified personnel.
19. Overloading: Do not overload wall outlets and extension cords to prevent fire or electric shock risk.
20. Replacement Parts: Use only manufacturer-specified replacement parts with identical characteristics to avoid hazards.
21. Safety Check: After service or repairs, ask a technician to perform safety checks to ensure proper operating condition.

WARNING: To reduce the risk of fire or shock hazard, do not expose this product to rain or moisture.

CAUTION: RISK OF ELECTRIC SHOCK. DO NOT OPEN.

CAUTION: To reduce the risk of electric shock, do not remove cover or back. No user-serviceable parts inside. Refer servicing to qualified personnel.

This symbol [⚡] is intended to alert you to the presence of un-insulated dangerous voltage within the product's enclosure that might be of sufficient magnitude to constitute a risk of electric shock. Do not open the product's case.

This symbol [ℹ️] is intended to inform you that important operating and maintenance instructions are included in the literature accompanying this product.

Features and Controls

The PTAU23 offers a wide range of features for versatile audio amplification.

Front Panel Controls and Inputs:

[Diagram Description: The front panel features several controls and inputs. From left to right: POWER button, POWER ON/OFF LED Indicator, USB 2.0 Input Interface with LED, PHONES VOLUME knob, MIC Volume Control, MASTER Volume Control, BALANCE Control, BASS and TREBLE Control, Input Selector buttons (AUX1, AUX2, CD, USB, MP3/BT), and an LED Display.]

1. Power ON/OFF: Main power switch.
2. Power ON/OFF LED Indicator: Lights up when the amplifier is turned ON.
3. USB 2.0 Input Interface with LED Indicator: Allows playback of USB devices. Use PREV to go back, NEXT to go forward, and PLAY to play/pause. The current song position is memorized.
4. 1/8" AUX/CD IN: Connect MP3 devices like PCs, laptops, Walkmans, iPods, and mobile phones.
5. 1/4" PHONE Jack: Accepts headphones with a 1/4" plug.
6. MIC Volume Control: Adjusts the volume for connected microphones.
7. MASTER Volume Control: Controls the overall volume level; does not affect MIC volume.
8. BALANCE Control: Adjusts the sound balance between the left and right amplifier outputs.
9. BASS and TREBLE Control: Boost or attenuate bass and treble frequencies for desired sound.
10. AUX 1/AUX 2/CD/USB Input Selector: Selects the desired input source. If switching from USB to AUX/CD, USB playback continues in the background.
11. LED Display: Shows output level and selected input.
12. SD Card Input: Slot for SD memory cards.
13. USB Flash Drive Input: Port for USB flash drives.

Rear Panel Connections:

[Diagram Description: The rear panel includes various input and output connectors. From left to right: Wireless BT Antenna, FM ANTENNA CONNECTOR, MIC input (1/4"), SPEAKER outputs (Push Type Terminals L/R), INPUT RCA jacks (AUX1, AUX2, CD), REC RCA Output, PAGER/MIXING switch, FUSE holder, and AC IN power cord connection.]

14. Wireless BT Antenna: For receiving Wireless BT signals.
15. FM ANTENNA CONNECTOR: Connect for AM and FM antennas.
16. AUX 1/AUX 2/CD RCA Inputs: Connect high-level audio sources like CD players, tape decks, tuners, camcorders, or VCRs.
17. REC RCA Output: Connect to a tape deck for recording.
18. Push Type Speaker Terminal: Connect speaker wires directly. Supports speaker impedance from 4 to 8 Ohms per channel (minimum 4-Ohm total impedance per channel in stereo mode).
19. 110/220 Voltage Selector: Select input voltage (110V/60Hz for USA/Canada, 220V/50Hz for Europe). Ensure correct setting before operation to avoid damage.
20. 1/4" MIC Input Jack: Connect a microphone with a 1/4" plug.
21. Switchable MIC PAGER and MIXING Modes:
    • PAGER Mode: Attenuates AUX/CD signals by -12dB, allowing MIC signal to override for paging (Auto Talkover).
    • MIXING Mode: Allows AUX/CD and MIC signals to coexist for karaoke-style events.
22. Replaceable Power Fuse: Uses a 1 Amp, 250-volt, fast-acting, 5x20mm fuse (not supplied) for surge and short circuit protection. If the unit fails to turn on, check and replace the fuse if necessary.
23. AC IN Power Cord: Connection for the main power cord.

Connection Diagram

[Diagram Description: The connection diagram illustrates how to connect various audio sources and outputs to the PTAU23 amplifier. It shows a 1/4" plug for headphones, a USB flash drive, speakers (4Ω or 8Ω), a tape deck, tuner, DVD player, CD player, and a microphone. It visually represents the rear panel connections.]

Typical Connections:

• Speakers: Connect to the Push Type Speaker Terminals (4Ω or 8Ω).
• Audio Sources: Connect CD players, tape decks, tuners, VCRs, or other line-level devices to the AUX 1/AUX 2/CD RCA Inputs.
• Microphone: Connect to the 1/4" MIC Input Jack or the rear MIC input.
• Recording: Connect the REC RCA Output to a tape deck's input for recording.
• Headphones: Connect to the 1/4" PHONE Jack.
• USB/SD: Connect USB flash drives or SD cards to the respective front panel inputs.
• Wireless BT: Connect wirelessly via Bluetooth.

Care and Maintenance

To ensure years of use from your Pyle Pro Amplifier, follow these suggestions:

• Keep the amplifier dry. Wipe immediately if it gets wet.
• Use only in well-ventilated installations.
• Handle the amplifier gently and carefully; do not drop.
• Keep away from dust and dirt.
• Wipe occasionally with a damp cloth to maintain appearance.
• Do not use harsh chemicals, solvents, or detergents.

Wireless BT Streaming Operation

Connect external devices with built-in Bluetooth wirelessly to play audio through the amplifier's speakers.

1. Ensure the amplifier is powered ON and volume is low. Pull out the BT Antenna. Press the MODE button on the front panel; the BT Indicator light will illuminate, indicating the unit is ready to pair.
2. Turn ON the Wireless BT function on your external device.
3. Search for available devices within range.
4. On your device's paired devices list, find and select "PYLEUSA" or "BT".
5. The amplifier will beep and flash lights once upon successful pairing.
6. Play music or audio from your external device through the amplifier.
7. The amplifier will beep and flash lights again when the external device is turned off or unpaired.

Wireless BT Connectivity Details:

• Built-in Wireless BT Audio Receiver
• Simple Pairing for Wireless Music Streaming
• Compatible with Smartphones, Tablets, Laptops, Computers, etc.
• Wireless BT Version: 5.0
• Wireless BT Network Name: 'PYLEUSA'
• Wireless Range: Up to 40'+ ft.

Features Summary

• RCA REC Output
• 1/4" Phone Jack
• 1/4" MIC Input Jack
• USB Flash & SD Memory Card Readers
• Digital LED Display for Playing information
• Built-in Wireless BT for Audio Streaming
• MP3 Digital Audio File Playback Compatible
• AUX1, AUX2, CD & RCA Inputs
• Four Push Type Speaker L/R Terminals
• Switchable MIC Pager and Mixing Modes
• Switchable AUX1, AUX2, CD, USB Inputs
• Bass, Treble, Balance, Master & Mic Volume Controls

What's in the Box

• Mini Stereo Power Amplifier
• Remote Control
• FM Antenna

Technical Specifications

Important Warning

This product can expose you to a chemical or group of chemicals, which may include "Nickel Carbonate," known in the state of California to cause cancer, birth defects, or other reproductive harm. For more information, go to https://www.p65warnings.ca.gov/.