FeinTech Bluetooth 5.0 Audio Transmitter/Receiver User Manual

Introduction

The FeinTech ABT00101 is a versatile Bluetooth 5.0 audio adapter designed for both transmitting and receiving audio signals. It allows you to wirelessly stream audio from various sources to Bluetooth-enabled devices or receive Bluetooth audio and output it to wired audio systems.

This device supports high-quality audio codecs including aptX HD, aptX Low Latency, aptX, AAC, and SBC, ensuring excellent sound fidelity and minimal delay, especially crucial for video synchronization.

Safety Information

• Do not expose the device to extreme temperatures, humidity, or direct sunlight.
• Avoid dropping or subjecting the device to strong impacts.
• Do not disassemble or attempt to repair the device yourself. Refer to qualified service personnel.
• Keep the device away from water and other liquids.
• Use only the provided cables and accessories.
• Ensure proper ventilation when operating.

Package Contents

Please check the package for the following items:

• FeinTech ABT00101 Bluetooth Adapter
• 3.5 mm Jack Audio Cable
• USB Micro Charging Cable
• 1 m Fibre-Optic (Toslink) Cable
• RCA Adapter (3.5 mm to Cinch RCA stereo)
• User Manual (this document)

Figure 1: Included accessories: SPDIF Toslink cable, Analog Audio cable 3.5 mm jack, Adapter 3.5 mm / Cinch RCA stereo, USB charging cable.

Product Overview

Familiarize yourself with the various parts of your FeinTech ABT00101 device.

Figure 2: Top view of the FeinTech ABT00101 Bluetooth adapter.

Figure 3: Front view with control buttons.

Figure 4: Rear view with audio input/output ports.

Figure 5: Side view with TX/RX mode switch.

Figure 6: Product dimensions.

Controls and Indicators:

• Power Button: Press and hold to turn on/off. Short press for play/pause.
• Volume/Track Buttons: Short press for volume up/down. Long press for next/previous track (in RX mode).
• Pairing Button: Initiates Bluetooth pairing mode.
• TX/RX Switch: Selects Transmitter (TX) or Receiver (RX) mode.
• LED Indicator: Shows power status, pairing status, and active codec.
• AUX Port (3.5mm Jack): Analog audio input/output.
• SPDIF TX Port: Digital optical audio output (for TX mode).
• SPDIF RX Port: Digital optical audio input (for RX mode).
• Micro USB Port: For charging and continuous power supply.

Setup

1. Charging the Device:

Before first use, fully charge the FeinTech ABT00101. Connect the supplied USB Micro Charging Cable to the device's Micro USB port and the other end to a USB power source (e.g., computer USB port, USB wall adapter). The LED indicator will show charging status and turn off when fully charged. A full charge provides approximately 20 hours of operating time (14 hours with SPDIF connection).

2. Selecting Operating Mode (TX or RX):

Use the TX/RX slide switch on the side of the device to select the desired mode:

• TX (Transmitter) Mode: To send audio from a non-Bluetooth device (e.g., TV, PC) to Bluetooth headphones or speakers.
• RX (Receiver) Mode: To receive audio from a Bluetooth device (e.g., smartphone, tablet) and output it to a wired audio system (e.g., home stereo, car radio, wired headphones).

Operating Instructions

A. Transmitter (TX) Mode

In TX mode, the ABT00101 transmits audio from your audio source to Bluetooth headphones or speakers.

1. Connect Audio Source:
   • Analog Connection: Connect the 3.5 mm audio cable from your audio source's headphone jack or audio output to the ABT00101's AUX port. If your source has RCA outputs, use the provided RCA adapter.
   • Digital Optical Connection: Connect the fibre-optic (Toslink) cable from your audio source's SPDIF optical output (e.g., TV) to the ABT00101's SPDIF RX port.
2. Power On: Slide the TX/RX switch to "TX". Press and hold the Power button for 3 seconds to turn on the device. The LED will flash, indicating it's ready for pairing.
3. Pairing with Bluetooth Headphones/Speakers:
   • Put your Bluetooth headphones or speaker into pairing mode (refer to their respective manuals).
   • Press the Pairing button on the ABT00101. The device will automatically search for and connect to nearby Bluetooth devices in pairing mode.
   • Once connected, the LED indicator will change, typically to a solid blue or a specific color indicating the active codec.
4. Multipoint Connection (TX Mode): The ABT00101 supports connecting to two Bluetooth headphones simultaneously (not supported with aptX Low Latency). After pairing the first device, put the second device into pairing mode and press the Pairing button on the ABT00101 again.
5. Codec Selection (aptX HD / aptX LL): To toggle between aptX HD and aptX Low Latency priority, press and hold the multifunction (power) button for 8 seconds until the LED blinks green. The device will then prioritize the selected codec if supported by the connected headphones.
   • aptX HD: Provides superior audio quality. LED blinks blue 4x every 10 seconds when active.
   • aptX Low Latency: Minimizes audio delay, ideal for TV and gaming. LED blinks blue 3x every 10 seconds when active.
   

   Figure 7: Latency comparison of various audio codecs.

B. Receiver (RX) Mode

In RX mode, the ABT00101 receives audio from your Bluetooth device (e.g., smartphone) and outputs it to a wired audio system.

1. Connect Audio Output:
   • Analog Connection: Connect the 3.5 mm audio cable from the ABT00101's AUX port to your wired headphones, amplifier, or car stereo's AUX input.
   • Digital Optical Connection: Connect the fibre-optic (Toslink) cable from the ABT00101's SPDIF TX port to your audio system's SPDIF optical input.
2. Power On: Slide the TX/RX switch to "RX". Press and hold the Power button for 3 seconds to turn on the device. The LED will flash, indicating it's ready for pairing.
3. Pairing with Bluetooth Source Device:
   • On your smartphone, tablet, or other Bluetooth audio source, enable Bluetooth and search for devices.
   • Select "FeinTech ABT00101" from the list of available devices.
   • Once connected, the LED indicator will change to a solid blue or a specific color indicating the active codec.
4. Controlling Playback (RX Mode):
   • Play/Pause: Short press the Power button.
   • Volume Up/Down: Short press the Volume + / - buttons.
   • Next/Previous Track: Long press the Volume + / - buttons.
5. Dual-Link (RX Mode): The ABT00101 supports pairing with two smartphones simultaneously and switching between them for audio playback.

Maintenance

• Clean the device with a soft, dry cloth. Do not use liquid cleaners or aerosols.
• Store the device in a cool, dry place when not in use.
• Avoid exposing the device to dust or dirt.
• Regularly charge the battery if the device is not used for extended periods to maintain battery health.

Troubleshooting

Specifications

Warranty and Support

FeinTech products are designed for reliability and performance. For warranty information and technical support, please refer to the official FeinTech website or contact your local distributor. Keep your purchase receipt as proof of purchase for warranty claims.

For further assistance, you may visit the FeinTech website or contact their customer service. Contact details are typically found on the product packaging or the official website.