UWAYKEY T160HS(160W+160W)

UWAYKEY T160HS Amplifier Board User Manual

Model: T160HS (160W+160W)

Introduction

This user manual provides comprehensive instructions for the UWAYKEY T160HS Amplifier Board. This 2.0 channel stereo amplifier board features the TDA7498E chip, offering 160W+160W output with treble and bass control. It supports multiple input methods including Bluetooth, AUX, and USB, making it compatible with various audio devices. Please read this manual thoroughly before operation to ensure proper use and longevity of the product.

Safety Information

  • Ensure the power supply voltage is within the specified range of DC 12-36V.
  • Do not expose the amplifier board to moisture or extreme temperatures.
  • Avoid short-circuiting the output terminals.
  • Disconnect power before making any connections or disconnections.
  • This product is designed for indoor use.
  • Keep out of reach of children.
  • The amplifier board includes overheat protection, reverse protection, circuit protection, over-voltage, and under-voltage protection. However, proper handling is still essential.

Product Overview

The UWAYKEY T160HS Amplifier Board is a versatile audio amplification solution. Below are its key components and features.

UWAYKEY T160HS Amplifier Board with screwdriver

Figure 1: Front view of the T160HS amplifier board, showing the volume, treble, and bass control knobs, along with input/output ports and a small screwdriver for assembly.

Internal layout of T160HS amplifier board with labeled components

Figure 2: Top-down view of the amplifier board, highlighting key components such as the TDA7498E chip, power switch, DC 12-38V input, speaker outputs (L/R), USB Flash Drive port, 3.5mm AUX input, and the ultra-quiet cooling fan.

Key Features:

  • TDA7498E Chip: Utilizes the TDA7498E chip for high-quality audio amplification with low distortion.
  • Power Output: 160W + 160W (2.0 Channel Stereo).
  • Wide Voltage Input: Supports DC 12-36V.
  • Multiple Input Methods: Bluetooth (Version 5.1), 3.5mm AUX, and USB input (USB Flash Drive/USB Sound Card).
  • Multifunctional Knob: Provides control for switching input modes, activating apps, and power on/off.
  • Adjustable Treble and Bass: Independent adjustment of high and low frequencies for customized sound.
  • Safety Protection: Includes Overheat Protection, Reverse protection, Circuit Protection, Over-voltage, and Under-voltage Protection.
  • Cooling System: Features a large-area aluminum alloy heat sink and an ultra-quiet cooling fan for efficient heat dissipation.

Product Video Overview:

Video 1: An official product video from UWAYKEY demonstrating the T160HS 160W+160W Power Amplifier Board, showcasing its features and capabilities.

Setup

  1. Unpack: Carefully remove all components from the packaging. Verify that the amplifier board is included.
  2. Power Connection: Connect a DC 12-36V power supply (e.g., 36V 8A power adapter) to the DC input port on the amplifier board. Ensure the polarity is correct.
  3. Speaker Connection: Connect your passive speakers to the L (Left) and R (Right) speaker output terminals. Ensure correct positive (+) and negative (-) connections for each speaker.
  4. Audio Input Selection:
    • Bluetooth: Power on the device. The amplifier will enter Bluetooth pairing mode. Search for "T160HS" on your device (phone, tablet, computer) and connect.
    • AUX: Connect your audio source (e.g., phone, MP3 player) to the 3.5mm AUX input port using an audio cable.
    • USB: Insert a USB flash drive containing audio files into the USB input port. The amplifier will automatically detect and play files. Alternatively, connect to a computer via USB for use as a USB Sound Card.
  5. Initial Volume Adjustment: Before playing audio, set the volume knob to a low level to prevent sudden loud sounds.
T160HS amplifier board with labels for Bluetooth, AUX, USB, and power inputs

Figure 3: Diagram illustrating the three main audio input methods: Bluetooth 5.1, 3.5mm AUX Input, and USB Flash Drive/USB Sound Card, along with the DC 12-36V power input and Power On/Off switch.

Operating

Controls:

  • Volume Knob: Rotate clockwise to increase volume, counter-clockwise to decrease.
  • Treble Knob: Adjusts the high-frequency response. Rotate to increase or decrease treble.
  • Bass Knob: Adjusts the low-frequency response. Rotate to increase or decrease bass.
  • Multifunctional Knob (Press Actions):
    • Single Click: Pause/Play audio.
    • Double Click: Next Track.
    • Three Clicks: Previous Track.
    • Four Clicks: Switch Input Modes (Bluetooth, AUX, USB).
    • Five Clicks: Factory Reset.
    • Long Press: Power on/Standby.
Multifunctional knob with detailed press actions

Figure 4: Close-up view of the multifunctional knob, detailing its various press actions for controlling playback, track navigation, input mode switching, factory reset, and power.

Maintenance

  • Cleaning: Use a soft, dry cloth to clean the surface of the amplifier board. Do not use liquid cleaners or abrasive materials.
  • Ventilation: Ensure the cooling fan and heat sink areas are free from dust and obstructions to maintain proper airflow and prevent overheating.
  • Storage: When not in use for extended periods, store the amplifier board in a cool, dry place away from direct sunlight and moisture.
  • Handling: Handle the board with care to avoid damaging electronic components.

Troubleshooting

ProblemPossible CauseSolution
No sound output.
  • Incorrect power connection.
  • Volume too low.
  • Incorrect input mode selected.
  • Speaker wires loose or incorrectly connected.
  • Check DC 12-36V power supply and polarity.
  • Increase volume using the knob.
  • Press the multifunctional knob four times to cycle through input modes.
  • Verify speaker wire connections to the amplifier and speakers.
Bluetooth connection issues.
  • Not in pairing mode.
  • Device too far from amplifier.
  • Interference.
  • Ensure amplifier is powered on and in Bluetooth mode.
  • Move device closer to the amplifier.
  • Reduce interference from other wireless devices.
  • Try restarting both the amplifier and the Bluetooth device.
Distorted audio.
  • Volume too high.
  • Improper treble/bass settings.
  • Input source quality.
  • Reduce volume.
  • Adjust treble and bass knobs to a balanced level.
  • Test with a different audio source or higher quality audio files.
Amplifier overheats.
  • Poor ventilation.
  • Excessive load.
  • Ensure adequate airflow around the heat sink and fan.
  • Reduce volume or check speaker impedance to ensure it matches amplifier capabilities.

Specifications

FeatureDetail
Model NumberT160HS (160W+160W)
ChipTDA7498E
Channels2.0 Stereo
Output Power
  • 160W x 2 @ 4Ω/36VDC
  • 80W x 2 @ 8Ω/36VDC
  • 70W x 2 @ 4Ω/24VDC
  • 35W x 2 @ 8Ω/24VDC
Power SupplyDC 12-36V (Recommended DC12-36V/8A or above)
Audio InputBluetooth 5.1, 3.5mm AUX, USB (USB Flash Drive/USB Sound Card)
Frequency Response20Hz - 20KHz
Decoding Format (USB)WAV, FLAC, APE, MP3
Protection MechanismsOvervoltage, Undervoltage, Clipping, Short Circuit, Overheating, Reverse Protection
Product Dimensions (L x W x H)5.04 x 3.74 x 0.98 inches (128 x 95 x 26mm)
Item Weight3.99 ounces

Warranty and Support

UWAYKEY is committed to customer satisfaction. If you encounter any issues with your T160HS Amplifier Board or have questions regarding its operation, please contact UWAYKEY customer service. Refer to your purchase documentation for specific warranty terms and contact information. Our service tenet is to pay attention to customer experience and satisfy customers. We will provide a 100% satisfactory answer to any product quality problems or inquiries.

For the most up-to-date support information, please visit the official UWAYKEY website or the product page on the platform where you made your purchase.

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