VAORLO H6 Bluetooth 5.3 Audio Transmitter Receiver Instruction Manual

1. Introduction

The VAORLO H6 is a versatile Bluetooth 5.3 audio adapter designed to enhance your audio experience. It functions as both a Bluetooth audio receiver (RX) and a transmitter (TX), allowing you to wirelessly stream audio to or from various devices. Key features include U-Disk/TF card playback, a 6.5mm microphone input for singing, dual USB 5V 2.1A fast charging ports, and infrared remote control for convenient operation. With its stable Bluetooth 5.3 chip and multiple interface options, the H6 provides a comprehensive solution for your audio connectivity needs.

2. Product Features

Multifunctional Bluetooth 5.3 Audio Receiver and Transmitter (2-in-1 mode).
Built-in 6.5mm high-definition microphone input for singing.
Integrated EQ decoding chip with sound effect adjustment.
Supports U-Disk/TF card playback for MP3/WAV/WMA/SBC/DTS/A52/FLAC/APE music formats.
Dual USB 5V 2.1A fast charging ports, allowing simultaneous charging and Bluetooth use.
Supports AUX/RCA dual output (3.5mm AUX and 2RCA audio interfaces).
Includes an IR Remote Control for Bluetooth mode, song selection, volume, EQ, and microphone adjustments.
Adopts Bluetooth 5.3 chip for enhanced compatibility and stability.
Simple plug-and-play connection without cumbersome drivers or app downloads.
Exquisite appearance with exclusive private model design.

Six key features of the H6 Bluetooth adapter — Figure 2.1: Overview of H6's six main features including Bluetooth 5.3, RX/TX modes, multiple interfaces, microphone support, U-Disk/TF playback, and fast charging.

Internal components and technical specifications of the H6 adapter — Figure 2.2: Internal view highlighting the new 5.3 Bluetooth chip, certified transformers, and intelligent identification IC, ensuring 20M transmission distance, 99% device compatibility, and stable V5.3 transmission.

3. Product Specifications

Specification	Detail
Product Model	VAORLO-H6 Multifunctional Bluetooth Audio Adapter
Bluetooth Version	Bluetooth V5.3+
Support Protocols	A2DP/AVRCP/HFP/SBC
Working Frequency Band	2400-2483.5MHz
Signal-to-Noise Ratio	≥90dB
Interfaces	3.5mm AUX / R L RCA / USB U-Disk / TF interface / 6.5 MIC / USB 5V 2.1A
Support Music Formats	MP3/WAV/WMA/SBC/DTS/A52/FLAC/APE etc.
Bluetooth Distance	About 10-20m (open place)
Product Size	85mm * 60mm * 30mm (Length * Width * Height)
Input Power Parameter	AC 100-240V 50/60Hz 0.5A
Basic Functions	Bluetooth Receiver, Bluetooth Transmitter, 6.5mm MIC Singing, USB U-Disk playback, TF card playback, Infrared remote control, Phone Charger.
Compatible Devices	Android, iOS system mobile phones and PADs, active speakers, power amplifiers, and Bluetooth speakers or earphones that support A2DP protocol.

Dimensions of the H6 Bluetooth adapter — Figure 3.1: Product dimensions of the H6 adapter (63mm x 60mm).

4. Package Contents

The following items are included in your VAORLO H6 package:

1x H6 Multifunctional Bluetooth Audio Adapter
1x 2RCA Audio Cable
1x 3.5MM AUX Audio Cable
1x Remote control (included with remote version only)
1x User manual
1x Retail Package

Note: U-Disk/TF Card not included.

Contents of the H6 product package — Figure 4.1: The H6 adapter and its included accessories, such as cables and remote control.

5. Setup Guide

5.1 Powering the Device

Plug the H6 adapter directly into a standard AC power outlet (100-240V, 50/60Hz). The indicator light on the device will illuminate, indicating it is powered on and ready for use.

H6 adapter plugged into a power outlet — Figure 5.1: The H6 adapter plugged into an AC outlet, showing its various interfaces.

5.2 Interface Overview

Familiarize yourself with the various ports on the H6 adapter:

MIC Port (6.5mm): For connecting a wired microphone.
IN/OUT RCA Ports (L/R): For stereo audio input or output using RCA cables.
AUX Port (3.5mm): For audio input or output using a 3.5mm AUX cable.
USB-DISK Port: For connecting a USB flash drive for audio playback.
TF-CARD Slot: For inserting a TF (MicroSD) card for audio playback.
DC 2.1A USB Charging Ports: Two ports for charging external devices.
Remote Sensing Area: Infrared receiver for the remote control.

Diagram of H6 adapter's front and side interfaces — Figure 5.2: Detailed diagram of the H6 adapter's front and side panels, indicating all ports and their functions.

6. Operating Instructions

6.1 Bluetooth Receiver Mode (RX)

In RX mode, the H6 receives Bluetooth audio from your mobile device and outputs it to wired speakers or amplifiers.

Ensure the H6 is powered on. The indicator light will show a 'Cool indicator light' (blue).
Connect the H6 to your wired speaker, home stereo, or amplifier using either the 3.5mm AUX audio cable or the 2RCA audio cable.
On your mobile phone or tablet, enable Bluetooth and search for available devices. Select "VAORLO-H6" to pair.
Once paired, audio from your mobile device will play through the connected speakers.

Diagram showing a cell phone connected to active speakers via the H6 adapter in receiver mode — Figure 6.1: Connection demonstration for receiver mode, showing a mobile phone streaming audio to active speakers via the H6 using RCA or 3.5mm AUX cables.

6.2 Bluetooth Transmitter Mode (TX)

In TX mode, the H6 transmits audio from non-Bluetooth devices (like TVs or PCs) to Bluetooth headphones or speakers.

Ensure the H6 is powered on. The indicator light will show a 'Cool indicator light' (red).
Connect the H6 to your TV, PC, projector, or other audio source using either the 3.5mm AUX audio cable or the 2RCA audio cable.
Place your Bluetooth headphones or speaker in pairing mode and bring them close to the H6. The H6 will automatically connect to them.
Audio from your source device will now be transmitted wirelessly to your Bluetooth headphones or speaker.

Image showing a TV connected to Bluetooth headphones via the H6 adapter in transmitter mode — Figure 6.2: The H6 adapter enabling a TV to connect wirelessly to Bluetooth headphones, allowing for private listening.

Image showing a desktop computer connected to Bluetooth speakers via the H6 adapter — Figure 6.3: The H6 adapter upgrading a desktop computer to Bluetooth 5.3, allowing connection to Bluetooth speakers for enhanced audio.

6.3 U-Disk/TF Card Playback

The H6 supports direct playback of audio files from a USB flash drive or TF card.

Insert a USB flash drive into the USB-DISK port or a TF card into the TF-CARD slot.
The H6 will automatically detect and begin playing supported audio formats (MP3/WAV/WMA/SBC/DTS/A52/FLAC/APE etc.).
Use the remote control to navigate tracks, adjust volume, and switch playback modes.

Image showing U-disk and TF card playback on the H6 adapter — Figure 6.4: The H6 adapter playing music directly from a U-disk or TF card, offering a stable wired connection for audio output.

6.4 Microphone Singing

The H6 features a 6.5mm microphone jack for karaoke or vocal use.

Plug a 6.5mm microphone into the MIC port on the H6.
Ensure the H6 is connected to an audio output device (speakers/amplifier).
You can sing along with music playing from Bluetooth, U-Disk, or TF card sources.
Use the remote control to adjust microphone volume and reverberation.

Image showing a microphone connected to the H6 adapter for singing — Figure 6.5: The H6 adapter with a 6.5mm microphone connected, enabling wired or wireless singing with reverb sound.

6.5 Remote Control Operation

The included infrared remote control provides convenient access to various functions from a distance of 5-8 meters.

BT: Switch to Bluetooth mode.
VOL+/VOL-: Adjust master volume.
EQ: Adjust sound equalization (supports seven personalized EQ sound effects).
MIC+/MIC-: Adjust microphone volume.
ECH+/ECH-: Adjust microphone reverberation.
Play/Pause, Next/Previous Track: Standard media controls.
Mode Switch: Cycle through input/output modes.
Timed Shutdown: Set shutdown timer (e.g., 30/60 minutes).

Image of the H6 remote control with button descriptions — Figure 6.6: The H6 remote control, detailing its buttons for Bluetooth mode, volume, EQ, microphone adjustments, and other functions.

6.6 Charging External Devices

The H6 adapter includes two USB 5V 2.1A charging ports.

Connect your smartphone, tablet, or other USB-powered device to one of the DC 2.1A USB ports on the H6 using a compatible USB cable.
The H6 will provide power to charge your device, even while performing its audio functions.

Image showing devices charging from the H6 adapter's USB ports — Figure 6.7: The H6 adapter providing power to charge a smartphone and tablet simultaneously via its dual USB 2.1A ports, with built-in protection features.

7. Maintenance

Keep the device clean by wiping it with a soft, dry cloth. Avoid using liquid cleaners or solvents.
Do not expose the device to extreme temperatures, humidity, or direct sunlight.
Avoid dropping or subjecting the device to strong impacts.
Ensure proper ventilation around the device when in use, especially when charging other devices.

8. Troubleshooting

Problem	Possible Solution
No power/device not turning on.	Ensure the H6 is securely plugged into a working AC power outlet. Check the power outlet with another device.
Cannot pair in Bluetooth RX mode.	Ensure your mobile device's Bluetooth is enabled and the H6 is in RX mode (blue indicator light). Try restarting both devices. Make sure the H6 is not already connected to another device.
Cannot connect in Bluetooth TX mode.	Ensure your Bluetooth headphones/speaker are in pairing mode and close to the H6. The H6 will automatically connect; it will not appear in your TV/PC's Bluetooth device list. Ensure the H6 is in TX mode (red indicator light).
No sound output.	Check all audio cable connections (AUX/RCA) between the H6 and your speakers/amplifier. Ensure the correct input source is selected on your audio system. Adjust volume on both the H6 (via remote) and your connected devices.
U-Disk/TF card not playing.	Ensure the U-Disk/TF card is inserted correctly and contains supported audio formats (MP3/WAV/WMA/SBC/DTS/A52/FLAC/APE etc.). Try a different U-Disk/TF card.
Microphone not working.	Ensure the 6.5mm microphone is securely plugged into the MIC port. Check microphone volume settings using the remote control.
Remote control not responding.	Ensure there are no obstructions between the remote and the H6's infrared sensing area. Check the remote control's battery. Ensure you are within the 5-8 meter operating range.
Charging ports not working.	Ensure the H6 is powered on. Try a different USB cable or device to confirm the issue is with the port.

9. User Tips

The H6 is designed for audio transmission only. It cannot be used for data transfer, such as connecting a keyboard, mouse, or transferring files.
When using the H6 as a Bluetooth transmitter (TX mode), it will not appear as a discoverable device on your phone, computer, or TV. Simply place your Bluetooth headphones or speakers in pairing mode near the H6, and they should connect automatically.
The H6 offers high definition audio support and is CE and RoHS certified for safety and environmental protection.
Its functionality includes support for AAC audio, a double sound track, and memory cards (U-Disk/TF).

10. Warranty and Support

For any questions, technical assistance, or support regarding your VAORLO H6 Bluetooth Audio Transmitter Receiver, please contact the seller or retailer from whom you purchased the product. They will be able to provide guidance and support in accordance with their warranty and customer service policies.

VAORLO H6