Essager ES-BT10 2-in-1 Wireless Bluetooth Receiver Transmitter User Manual

Introduction

Thank you for choosing the Essager ES-BT10 2-in-1 Wireless Bluetooth Receiver Transmitter. This device allows you to easily add Bluetooth functionality to your audio systems, enabling wireless audio streaming in both receiving and transmitting modes. Please read this manual carefully before use to ensure proper operation and to maximize the product's performance.

Product Features

• 2-in-1 Functionality: Seamlessly switch between Bluetooth Receiver (RX) and Transmitter (TX) modes.
• Bluetooth 5.1 Technology: Provides stable and smooth signal transmission with minimal latency.
• Universal Compatibility: Equipped with a 3.5mm audio jack for wide compatibility with various audio devices.
• Hands-Free Calling: Built-in HD noise-reduction microphone for crystal-clear calls in RX mode.
• Long Transmission Range: Enjoy stable wireless connection up to 10 meters (33 feet).
• Compact & Portable: Lightweight design with a bendable plug for easy use in narrow spaces.
• Rechargeable Battery: Integrated 140mAh battery offers 7-8 hours of usage and supports charging while in use via a universal Type-C port.
• Plug and Play: No drivers needed for most applications.

Image: Essager Wireless Freedom Receiver & Transmitter highlighting dual mode, HD noise reduction mic, compact design.

Image: Close-up of the Bluetooth 5.1 chip, emphasizing stable connection and minimal latency.

Product Overview

Familiarize yourself with the components of your Essager ES-BT10 adapter:

Image: Diagram labeling the physical components of the adapter: Mode Switch, Multi-function Button, Status Indicator Light, Microphone, and Type-C Charging Port.

• 3.5mm Audio Jack: For connecting to audio input/output ports.
• Mode Switch (RX/TX): Toggles between Receiver and Transmitter modes.
• Multi-function Button: Power ON/OFF, Play/Pause, Answer/Hang up/Reject calls.
• Status Indicator Light: Displays device status (pairing, connected, mode).
• Microphone: For hands-free calling in RX mode.
• Type-C Charging Port: For charging the internal battery.

Setup Guide

Follow these steps to set up your Essager ES-BT10:

1. Power On/Off: Press and hold the Multi-function Button for 3 seconds to power the device ON or OFF.
2. Select Mode: Adjust the 'RX/TX' switch to your desired mode.
   • RX (Receiver) Mode: Slide the switch to 'RX'. The blue indicator light will flash.
   • TX (Transmitter) Mode: Slide the switch to 'TX'. The red indicator light will flash.
3. Connect to Audio Device: Plug the 3.5mm audio jack into the audio input (for RX mode) or audio output (for TX mode) of your target device (e.g., car stereo, speaker, TV, laptop).
4. Pairing:

   Image: Step-by-step connection guide for both Receiver (RX) and Transmitter (TX) modes, including indicator light behavior.

   • In RX Mode:
     1. Enable Bluetooth on your phone, tablet, or laptop.
     2. Search for Bluetooth devices and select "ES-BT10" to pair.
     3. The blue light will flash during connection and turn solid blue once successfully paired.
   • In TX Mode:
     1. Put your Bluetooth headphones or speakers into pairing mode.
     2. The ES-BT10 will automatically search and connect within 3-5 seconds.
     3. The red light will flash during connection and turn solid red once successfully paired. (Note: In TX mode, the adapter does not display Bluetooth names; ensure your receiving device is not connected to other Bluetooth devices).

Operating Instructions

Receiver (RX) Mode

In RX mode, the ES-BT10 receives Bluetooth audio from your smartphone, tablet, or laptop and outputs it through its 3.5mm jack to non-Bluetooth audio devices like car stereos, wired headphones, or home speakers.

Image: Visual guide for Receiver (RX) mode, showing how to connect the adapter to older audio devices like speakers or car stereos to receive Bluetooth audio from phones, tablets, or laptops.

Transmitter (TX) Mode

In TX mode, the ES-BT10 takes audio from devices with a 3.5mm audio output (like TVs, laptops, MP3 players, or gaming consoles) and transmits it wirelessly via Bluetooth to Bluetooth-enabled headphones or speakers.

Image: Visual guide for Transmitter (TX) mode, demonstrating how to connect the adapter to devices like TVs, laptops, or gaming consoles to transmit audio to Bluetooth headphones or speakers.

Hands-Free Calling (RX Mode Only)

When in RX mode and connected to a smartphone, you can manage calls using the Multi-function Button:

Image: Diagram showing hands-free calling functions: answer, hang up, reject calls using the multi-function button.

• Answer Call: Short press the Multi-function Button.
• Hang Up Call: Short press the Multi-function Button during a call.
• Reject Call: Long press the Multi-function Button.

Charging the Device

The Essager ES-BT10 is equipped with a 140mAh rechargeable battery. To charge:

• Connect a Type-C charging cable to the device's Type-C port and a USB power source (e.g., wall adapter, computer USB port).
• The indicator light will show charging status (specific color/behavior not detailed, typically red while charging, off/blue when full).
• A full charge takes approximately 1.5 hours.
• The device can be used while charging.

Image: Image illustrating the 140mAh battery capacity and Type-C charging port, emphasizing long-lasting endurance.

Maintenance

To ensure the longevity and optimal performance of your Essager ES-BT10:

• Keep the device dry and away from moisture.
• Avoid exposing the device to extreme temperatures (hot or cold).
• Clean the device with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
• Charge the battery regularly, even if not in frequent use, to maintain battery health.
• Store in a cool, dry place when not in use.

Troubleshooting

• Device won't power on: Ensure the battery is charged. Connect to a power source and try again.
• Cannot pair in RX mode: Make sure the switch is set to 'RX'. Ensure Bluetooth is enabled on your phone/device and it's searching for new devices. Try restarting both the adapter and your phone/device.
• Cannot pair in TX mode: Make sure the switch is set to 'TX'. Ensure your Bluetooth headphones/speakers are in pairing mode and not connected to any other device. Try restarting both the adapter and your audio receiving device.
• No audio output/input: Check that the 3.5mm audio jack is fully inserted into both the adapter and your audio device. Verify volume levels on all connected devices.
• Intermittent connection or poor range: Ensure the adapter and connected Bluetooth device are within the 10-meter range and there are no significant obstructions (e.g., thick walls) between them. Avoid strong electromagnetic interference.
• Receiver and transmitter functions cannot be used simultaneously. Ensure only one mode is selected at a time.

Specifications

Image: Detailed product dimensions in millimeters and inches.

User Tips

• Use While Charging: The device is designed to function normally even when connected to a power source for charging, ensuring uninterrupted audio.
• Latency for Specific Applications: While the device offers minimal latency, for highly sensitive applications like professional music instrument playing (e.g., guitar), wireless audio may still introduce a slight delay. Consider wired connections for critical low-latency needs.
• Universal Bluetooth Compatibility: The ES-BT10 uses standard Bluetooth protocols, making it compatible with most Bluetooth-enabled devices, including smartphones (like Apple Watch, if it supports standard Bluetooth audio profiles for connection to external speakers/headphones), tablets, and computers.

Warranty and Support

For warranty claims, technical support, or further assistance, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase. The product is certified original, ensuring quality and authenticity.