WinBridge S99

Download PDFFree PDF. The Save button below keeps a bookmark and private notes in your account.

WINBRIDGE S99 Portable PA System User Manual

Model: S99

Introduction

Thank you for choosing the WINBRIDGE S99 Portable PA System. This device is designed to provide clear and powerful sound amplification for various applications, including public speaking, teaching, meetings, outdoor events, and entertainment. Featuring dual wireless microphones, multiple connectivity options, and a long-lasting battery, the S99 offers versatility and ease of use. Please read this manual carefully to ensure proper operation and to maximize the performance and lifespan of your device.

WINBRIDGE S99 Portable PA System with two wireless microphones

Image: The WINBRIDGE S99 Portable PA System, showcasing the main speaker unit and two wireless handheld microphones.

Package Contents

Please check the package for the following items:

  • WINBRIDGE S99 Portable PA System Unit
  • Wireless Microphones (x2)
  • USB Charging Cable
  • Audio Cable (AUX)
  • Shoulder Strap
  • User Manual

Setup

1. Charging the Device

Before first use, fully charge the PA system and both wireless microphones.

  • Speaker Unit: Connect the USB charging cable to the charging port on the speaker and to a standard USB power adapter (not included). The LED display will indicate charging status. A full charge takes approximately 3-5 hours.
  • Microphones: Connect the USB charging cable to the charging port on each microphone. An indicator light on the microphone will show charging status.

2. Powering On/Off

  • Speaker Unit: Press and hold the power button on the speaker unit for a few seconds until the LED display illuminates. To power off, press and hold the power button again.
  • Microphones: Press the power button on each microphone to turn it on. The microphone will automatically pair with the speaker unit when both are powered on and within range.

3. Initial Pairing (Wireless Microphones)

The wireless microphones are pre-paired at the factory. If re-pairing is needed:

  1. Ensure both the speaker and microphones are powered off.
  2. Turn on the speaker unit.
  3. Turn on the first microphone. It should automatically connect.
  4. Turn on the second microphone. It should also automatically connect.
  5. If a microphone does not connect, refer to the troubleshooting section.
WINBRIDGE S99 speaker with feature icons and a man speaking into a microphone

Image: The WINBRIDGE S99 speaker unit highlighting its multi-functional capabilities including USB/TF Card/Aux input, 4000mAh battery, volume control, mic input, guitar input, wireless connectivity, portability, LED display, and Bluetooth.

Operating Instructions

1. Volume Control

  • Master Volume: Use the 'VOLUME' knob on the speaker unit to adjust the overall output volume.
  • Microphone Volume: Use the 'MIC VOL' knob on the speaker unit to adjust the volume of the connected microphones. Each wireless microphone also has individual volume controls (+/- buttons).
  • Echo Effect: Use the 'ECHO' knob to adjust the echo level for the microphones.

2. Wireless Microphone Usage

The S99 supports two wireless microphones for simultaneous use.

  • Ensure microphones are charged and powered on. They will automatically connect to the speaker.
  • Speak directly into the microphone for optimal sound pickup.
  • Adjust microphone volume using the controls on the microphone or the 'MIC VOL' knob on the speaker.
  • The microphones feature 4 sound effects (Acoustic, Profession, Hip-hop, Popular) and echo control. Cycle through these effects using the dedicated button on the microphone.
Two WINBRIDGE wireless microphones with features listed

Image: Two WINBRIDGE wireless microphones, highlighting features such as 4 sound effects, mic volume control, 360° pickup, rechargeable battery, stable signal, and no audio delay.

3. Bluetooth Connectivity

  1. Power on the S99 speaker unit. The LED display will show 'BLUE' or a Bluetooth icon, indicating it's in Bluetooth pairing mode.
  2. On your smartphone or other Bluetooth-enabled device, search for 'WINBRIDGE S99' in the Bluetooth settings.
  3. Select 'WINBRIDGE S99' to pair. A confirmation sound will indicate successful connection.
  4. You can now play audio from your device through the S99 PA system.

4. USB/microSD Card Playback

  1. Insert a USB flash drive or microSD card (with audio files) into the corresponding port on the speaker unit.
  2. The system will automatically detect and begin playing audio files.
  3. Use the playback control buttons (Play/Pause, Next/Previous Track) on the speaker unit to manage your audio.

5. AUX Input

  1. Connect an external audio device (e.g., MP3 player, laptop) to the 'AUX' port on the speaker unit using the provided audio cable.
  2. The system will automatically switch to AUX mode.
  3. Adjust the volume on both the external device and the S99 speaker.

6. Guitar Input

Connect a guitar to the dedicated 'GUITAR' input port on the speaker unit. Adjust the guitar volume using the 'INDEPENDENT+' knob.

People using the WINBRIDGE S99 PA system with various connectivity options

Image: The WINBRIDGE S99 PA system in use, illustrating its multiple connectivity options including Bluetooth, USB/TF Card/AUX, Microphone Input, Guitar Port, 3.5mm Mic Port, and 6.5mm Mic Port.

Maintenance

1. Battery Care

  • To prolong battery life, avoid fully discharging the device frequently.
  • Charge the device at least once every three months if not in regular use.
  • Do not expose the device to extreme temperatures.

2. Cleaning

  • Wipe the exterior of the speaker and microphones with a soft, dry cloth.
  • Do not use harsh chemicals or abrasive cleaners.
  • Keep the ports free of dust and debris.

3. Storage

Store the device in a cool, dry place away from direct sunlight and moisture when not in use.

Troubleshooting

ProblemPossible CauseSolution
No sound from speakerDevice not powered on; Volume too low; Incorrect input mode; Discharged battery.Ensure power is on; Increase master volume; Select correct input mode (Bluetooth, AUX, USB/microSD); Charge the battery.
Microphone not working/connectingMicrophone not powered on; Microphone battery low; Microphone out of range; Pairing issue.Ensure microphone is on; Charge microphone battery; Move microphone closer to speaker; Re-pair microphones (see Setup section).
Distorted sound or feedback (howling)Microphone too close to speaker; Volume too high; Environmental interference.Move microphone further from speaker; Reduce master or microphone volume; Adjust microphone angle; Reduce echo effect.
Bluetooth connection unstableDevice too far from speaker; Obstructions; Interference.Move Bluetooth device closer to speaker; Remove obstructions; Avoid other wireless devices.
Battery not chargingFaulty charging cable/adapter; Charging port issue.Try a different USB cable and power adapter; Contact customer support if issue persists.

Specifications

FeatureDetail
ModelS99
BrandWINBRIDGE
Power Output100W (Dual-Speaker System)
Battery Capacity4000mAh (Speaker Unit)
Battery LifeUp to 10 hours (continuous use)
Charging Time3-5 hours
ConnectivityBluetooth, USB, microSD, AUX, Microphone Input (3.5mm/6.5mm), Guitar Input
Microphones2 Wireless Microphones (Rechargeable)
Sound EffectsAcoustic, Profession, Hip-hop, Popular (on microphones)
DimensionsApprox. 7.72"L x 5.12"W x 10"H (19.6 x 13 x 25.4 cm)
WeightApprox. 7.5 lbs (3.4 kg)
ColorBlack
Person carrying the WINBRIDGE S99 PA system, showing its dimensions and weight

Image: A person carrying the portable WINBRIDGE S99 PA system, illustrating its compact size and weight for easy transport.

Warranty and Support

Warranty Information

WINBRIDGE products are manufactured to high-quality standards. For specific warranty details, please refer to the warranty card included with your purchase or contact WINBRIDGE customer support. The warranty typically covers manufacturing defects for a specified period from the date of purchase.

Customer Support

If you encounter any issues or have questions regarding your WINBRIDGE S99 Portable PA System that are not covered in this manual, please contact our customer support team. You can usually find contact information on the WINBRIDGE official website or on the product packaging.

Please have your model number (S99) and purchase details ready when contacting support.

© 2025 WINBRIDGE. All rights reserved.

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.

After a successful submission, we securely hash the supplied account or form email before sending it to Microsoft Advertising for conversion attribution. Privacy details.