Technical Pro STAGE28 BACKYARD

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Technical Pro Dual 8" Rechargeable Backyard DJ Party Speaker System

Model: STAGE28 BACKYARD

Introduction

Thank you for purchasing the Technical Pro Dual 8" Rechargeable Backyard DJ Party Speaker System. This manual provides important information regarding the setup, operation, and maintenance of your new speaker system. Please read it thoroughly before use to ensure proper functionality and to maximize your listening experience.

This powerful and versatile speaker system features 1000 Watts Peak Power, dual 8" LED woofers, a built-in rechargeable battery for extended playtime, and TWS (True Wireless Stereo) capability, allowing two speakers to connect simultaneously for an immersive stereo sound. It supports multiple input options including Bluetooth, USB, TF card, FM Radio, and Aux, along with a dedicated microphone input with volume and echo control.

Safety Information

  • Power Source: Use only the specified power adapter for charging. Ensure the voltage matches the requirements.
  • Water and Moisture: Do not expose the speaker to rain or moisture. Keep it away from liquids.
  • Ventilation: Do not block any ventilation openings. Ensure adequate airflow around the unit.
  • Heat: Keep the speaker away from heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
  • Cleaning: Unplug the unit from the power source before cleaning. Use a dry cloth only.
  • Servicing: Do not attempt to service this product yourself. Refer all servicing to qualified service personnel.
  • Battery Safety: The speaker contains a rechargeable battery. Do not expose the battery to excessive heat or dispose of it in fire. Follow local regulations for battery disposal.

Package Contents

Please check the box for the following items:

  • Technical Pro Dual 8" Rechargeable Party Speaker
  • Wireless Handheld Microphone
  • Speaker Tripod Stand
  • Power Adapter (5V)
  • User Manual (this document)

Product Overview

Familiarize yourself with the components of your speaker system.

Technical Pro Dual 8 inch Speaker System with Stand and Microphone

Figure 1: Front view of the Technical Pro Dual 8" Speaker System, including the speaker unit, tripod stand, and wireless microphone.

Rear panel of Technical Pro speaker showing controls and inputs

Figure 2: Rear control panel of the speaker, featuring DC 5V IN, Charging Status indicator, Power/Volume knob, AUX input, Mode/Light switch, playback controls, TF card slot, USB port, MIC VOL, ECHO, and MIC IN. Also visible is the built-in microphone storage compartment.

Tripod speaker stand

Figure 3: The included tripod speaker stand, designed for stable placement of the speaker unit.

Control Panel Features (Refer to Figure 2)

  1. DC 5V IN: Power input for charging the speaker.
  2. CHARGING STATUS: Indicator light for battery charging.
  3. POWER/VOLUME: Rotary knob to turn the speaker ON/OFF and adjust the master volume.
  4. AUX: 3.5mm auxiliary input for external audio devices.
  5. MODE/LIGHT: Button to switch between input modes (Bluetooth, USB, TF, FM, AUX) and control the LED woofer lights.
  6. Previous Track / TWS: Short press for previous track; Long press for TWS pairing.
  7. Play/Pause: Play or pause audio playback.
  8. Next Track: Short press for next track.
  9. TF: TF (MicroSD) card slot for audio playback.
  10. USB: USB port for audio playback from USB flash drives.
  11. MIC VOL: Rotary knob to adjust the volume of the microphone.
  12. ECHO: Rotary knob to adjust the echo effect for the microphone.
  13. MIC IN: 1/4" input for wired microphone connection.
  14. Microphone Storage: Integrated compartment for storing the wireless microphone.

Setup

1. Charging the Speaker

Before first use, fully charge the speaker. Connect the provided power adapter to the DC 5V IN port on the rear panel (Figure 2). The CHARGING STATUS indicator will illuminate during charging and turn off when fully charged. A full charge provides hours of continuous music playing.

2. Assembling the Tripod Stand

Unfold the legs of the tripod stand (Figure 3) until they are fully extended and stable. Adjust the height of the stand to your desired level and secure it using the locking mechanism. Carefully place the speaker unit onto the top pole of the stand, ensuring it is seated securely.

3. Wireless Microphone Setup

The speaker comes with a wireless handheld microphone. Ensure the microphone has fresh batteries installed (not included, typically AA). Turn on the microphone. It will automatically pair with the speaker when the speaker is in an active mode (e.g., Bluetooth, AUX). The microphone has a range of approximately 30 feet.

Operating Instructions

Power On/Off and Volume Control

Rotate the POWER/VOLUME knob clockwise to turn the speaker ON. Continue rotating clockwise to increase the volume. Rotate counter-clockwise to decrease the volume and turn the speaker OFF.

Mode Selection and LED Lights

Press the MODE/LIGHT button repeatedly to cycle through the available input modes: Bluetooth, USB, TF Card, FM Radio, and AUX. This button also controls the 8" LED woofer lights. Press it to toggle the lights ON/OFF or change light patterns (if applicable).

Bluetooth Pairing (Single Speaker)

  1. Turn on the speaker. It will automatically enter Bluetooth pairing mode. You will hear an audible prompt.
  2. On your Bluetooth-enabled device (smartphone, tablet, etc.), search for "TPRO STAGE 28" in the Bluetooth settings.
  3. Select "TPRO STAGE 28" to connect. Once paired, you will hear a confirmation sound.
  4. You can now play audio from your device through the speaker.

True Wireless Stereo (TWS) Pairing (Two Speakers)

TWS allows you to connect two STAGE28 BACKYARD speakers wirelessly for a true stereo sound experience.

  1. Ensure both speakers are turned ON and are not currently connected to any Bluetooth device.
  2. On one of the speakers (this will be your primary speaker), long press the Previous Track / TWS button. The speaker will enter TWS pairing mode.
  3. The primary speaker will automatically search for and connect to the second speaker. Once connected, you will hear a confirmation sound.
  4. Now, connect your Bluetooth device to the primary speaker as described in the "Bluetooth Pairing (Single Speaker)" section.
  5. Audio will now play in stereo through both speakers.

USB/TF Card Playback

Insert a USB flash drive (up to 64GB) into the USB port or a TF (MicroSD) card into the TF slot. The speaker will automatically switch to USB/TF mode and begin playing compatible audio files (.mp3). Use the Previous Track, Play/Pause, and Next Track buttons to control playback.

FM Radio Operation

Press the MODE/LIGHT button until you enter FM Radio mode. To auto-scan and save available stations, long press the Play/Pause button. Use the Previous Track and Next Track buttons to navigate between saved stations.

AUX Input

Connect an external audio device (e.g., smartphone, MP3 player) to the AUX input using a 3.5mm audio cable (not included). Press the MODE/LIGHT button to select AUX mode. Audio will play from your connected device.

Microphone Usage

The speaker supports both the included wireless microphone and a wired microphone via the 1/4" MIC IN port.

  • Microphone Volume: Adjust the MIC VOL knob to control the microphone's output volume.
  • Echo Control: Adjust the ECHO knob to add or remove an echo effect to the microphone's sound.

Maintenance

  • Cleaning: Use a soft, dry cloth to clean the exterior of the speaker. Do not use abrasive cleaners, waxes, or solvents.
  • Storage: When not in use for extended periods, store the speaker in a cool, dry place, away from direct sunlight and extreme temperatures.
  • Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Recharge the speaker regularly, even if not in use, to maintain battery health.

Troubleshooting

ProblemPossible CauseSolution
No powerBattery is depleted; Power cable not connected.Charge the speaker using the provided power adapter. Ensure the power cable is securely connected.
No soundVolume too low; Incorrect input mode; Device not paired (Bluetooth); Cable not connected (AUX).Increase the master volume. Press MODE/LIGHT to select the correct input. Re-pair Bluetooth device. Check AUX cable connection.
Bluetooth not connectingSpeaker not in pairing mode; Device too far; Interference.Ensure speaker is in Bluetooth mode. Move device closer to speaker (within 30 feet). Turn off other Bluetooth devices.
Microphone not workingMicrophone OFF; Low batteries (wireless mic); MIC VOL too low.Ensure microphone is ON. Replace batteries in wireless microphone. Increase MIC VOL knob.
TWS pairing failedSpeakers already paired to a device; Incorrect TWS pairing procedure.Disconnect both speakers from any Bluetooth devices. Follow TWS pairing steps carefully, ensuring only one speaker initiates the TWS search.

Specifications

FeatureDetail
Peak Power1000 Watts
Woofer SizeDual 8" LED Woofers
TweeterPiezo Horn
BatteryBuilt-in Rechargeable
ConnectivityBluetooth v2.0 with EDR, USB, TF Card, FM Radio, AUX (1/8")
Bluetooth Range30 Feet
USB/TF Max Size64GB
Supported Audio Files.mp3
Microphone Input1/4" with Individual Volume & Echo Control
Wireless Microphone Range30 Feet
Frequency Response50Hz-20kHz
Impedance8 ohms
Sensitivity95 ± 2dB (1W@1M)
Product Weight8.5 lbs (Speaker only) / 10.1 lbs (Item Weight including accessories)
Product Dimensions (H x W x D)22" x 9.5" x 7.5"
Voltage5V
Included AccessoriesWireless Handheld Microphone, Tripod Stand

Warranty and Support

Technical Pro products are designed for reliability and performance. For warranty information and technical support, please refer to the warranty card included with your purchase or visit the official Technical Pro website. Keep your proof of purchase for warranty claims.

For further assistance, you may contact Technical Pro customer service through their official channels. Please have your model number (STAGE28 BACKYARD) and purchase date ready when contacting support.

Official Technical Pro Store: Technical Pro Amazon Store

© 2024 Technical Pro. All rights reserved.

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