BluDento BLT-HD - User Manual

BLT-HD
WIRELESS MUSIC RECEIVER
USER MANUAL
WELCOME
Congratulations on your purchase of the BluDento BLT-HD True Hi-Fi Bluetooth
Music Receiver. The following pages explain the features and operation of
the BLT-HD. Please take a few moments to read this user guide.
Also read all safety instructions before proceeding. The answers to most set
up and performance questions can be found in this guide. If you have any
further questions about the operation or use of this product, please contact our
customer care team for assistance on eshop@bludento.com
OVERVIEW
Enjoy a limitless universe of high definition digital music through your existing
Hi-Fi audio system. BLT-HD streams the highest quality audio wirelessly from
your Bluetooth enabled device to any music system or powered speakers.
BLT-HD is a true high fidelity component that uses high-end aptX HD / AAC /
SBC audio streaming codecs and audiophile grade DAC to unleash all the clarity,
crispness and full emotional impact your Hi-Fi stereo system can deliver. Unlike
standard Bluetooth receivers, BLT-HD provides ultimate wireless freedom with
the longest wireless range.
TROUBLESHOOTING TIPS
My device does not pair with BLT-HD.
• Ensure that Bluetooth is turned ON on your device.
• Make sure that the LED indicator is blinking and your device is as close to
BLT-HD as possible.
• Restart the BLT-HD and cycle Bluetooth on your device in order to
re-establish the connection.
The LED Indicator is solid, but I cannot connect my device.
• Check whether no other devices are connected. If so, either disconnect or
turn off Bluetooth on the other devices till it flashes, then try connecting.
• Close the Bluetooth function of all your Bluetooth devices and open
them again.
The sound quality is poor and / or the audio is cutting out.
• Move your device or BLT-HD away from cordless phones, routers,
microwave ovens or other Bluetooth devices.
• Try moving your device closer to BLT-HD.
• Turn off your device’s Wi-Fi.
• Try unpairing and repairing your device to BLT-HD.
• Check that your device’s OS is updated to the latest version.
QUICK SETUP
Setup and pairing is really easy. The following instructions will help you connect
BLT-HD to your music system and pair with your tablet, computer or smartphone.
STEP 1: Connect audio cables from BLT-HD rear panel to your music system
audio input.
STEP 2: Connect a power adapter (excluded) to BLT-HD with the included power
supply cable and plug the power adapter (excluded) into an AC outlet.
BLT-HD will automatically go into pairing mode. The LED light will start
flashing to indicate the unit is now ready to be paired.
STEP 3: Turn ON Bluetooth on your device and go to Bluetooth preferences.
STEP 4: Scan listed Bluetooth devices and select “BLT-HD” to pair and connect.
The LED indicator should turn solid.
STEP 5: Make sure your Hi-Fi audio system is turned on and the proper input
source is selected.
STEP 6: The music on your smart device will now play through your Hi-Fi
audio system.
Disconnect BLT-HD from a paired device and put it back into pairing mode.
Repeat Steps 3 to 6 to add additional devices. BLT-HD can connect to one smart
device at a time, but is capable of remembering up to 8 devices.
Only one channel plays music.
• Check the cables between BLT-HD and your stereo system.
• Check your Bluetooth device, music player APP and home theater to
ensure that the audio balance is centered.If you have any further queries
please contact us on eshop@bludento.com
The LED indicator is solid and my device is connected but there
is no audio output.
• Ensure that the BLT-HD output is correctly connected to your audio system.
• Check whether the audio source is correctly selected on your music system
(Analog audio or digital optical/coaxial input).
• Verify the volume levels on your Bluetooth device, player APP and home
theater. Please confirm all are not mute
• Try unpairing and repairing your device to BLT-HD.
The volume output level from BLT-HD is Low.
• Verify the volume levels on your Bluetooth device, player APP.
• Also check the volume levels on your powered speakers or stereo system.
Please confirm all are not on mute.
IN THE BOX
• BluDento BLT-HD
• 2RCA to 2RCA Stereo Audio Cable
• 3.5mm to 2RCA Stereo Audio adapter
• USB to micro USB Cable
• TOSLINK optical audio cable
• User Guide
DC
Power
Input
Stereo
Analog
Output
Antenna
Pairing LED
Toslink
24-bit
Optical
Output
Coax
Audio
Output
Understanding
the LED alerts:
Blue blinking: powered
and in pairing mode,
waiting to be paired
Solid blue light:
In connection
NOT included:
• Coaxial audio cable
• Power plug
BLT-HD-Manual-2019.indd 1 22/2/19 12:44 pm

Summary

In the Box

LED Indicator Alerts

Quick Setup Guide

Step-by-Step Connection Process

Detailed instructions for connecting the BLT-HD to your audio system and pairing Bluetooth devices.

Troubleshooting Tips

Pairing and Connection Issues

Solutions for device pairing failures and connection problems with a solid LED indicator.

Audio Quality and Interference

Product Safety Information

General Safety Precautions

Handling and Environmental Safety

Hearing Safety

Technical Specifications

Bluetooth and Audio Standards

Details Bluetooth version, supported codecs, range, and audio specifications.

Electrical and Physical Properties

Lists input power, output voltage, impedance, frequency response, and enclosure material.

Safety Warning: Electrical Shock

Caution against opening the unit to reduce the risk of electric shock.

Overview

1. Function Description
2. Important Technical Specifications
3. Usage Features
4. Maintenance Features

The BluDento BLT-HD is a wireless music receiver designed to stream high-definition digital music from Bluetooth-enabled devices to existing Hi-Fi audio systems or powered speakers. It functions as a true high-fidelity component, utilizing high-end audio streaming codecs and an audiophile-grade DAC to deliver clear, crisp, and emotionally impactful sound. Unlike standard Bluetooth receivers, the BLT-HD offers extended wireless range for ultimate wireless freedom.

Function Description:

The primary function of the BluDento BLT-HD is to receive Bluetooth audio signals from a source device (such as a smartphone, tablet, or computer) and convert them into high-quality analog or digital audio signals for playback through a stereo system. It acts as a bridge, allowing users to enjoy their digital music library wirelessly on their traditional home audio setup. The device automatically enters pairing mode upon power-up, indicated by a blinking blue LED, and maintains a solid blue light when connected. It can remember up to 8 paired devices, though it connects to only one smart device at a time.

Important Technical Specifications:

• Bluetooth Version: 5.0 with aptX HD
• Supported Codecs: aptX, aptX Low Latency, aptX HD, SBC, AAC, MP3, FLAC, TFF. This wide range of codecs ensures compatibility with various devices and high-quality audio transmission.
• Bluetooth Range: 30 meters (100 feet), providing a significantly longer wireless range compared to many standard Bluetooth receivers.
• Input: Bluetooth
• Outputs: Stereo Analog RCA; Digital Optical & Coaxial (SPDIF). This versatility allows connection to a wide array of audio systems.
• Input Power: DC 5V (USB), with a requirement of 200mA (Min) to 3A (Max).
• Output Voltage: 2.1 Volts RMS
• Output Impedance: 57 Ohms
• D/A Converter: TI PCM5102A, an audiophile-grade DAC contributing to the high-fidelity sound.
• Frequency Response: 10Hz - 20kHz (+/- 0.5dB), indicating a full and accurate reproduction of the audible frequency spectrum.
• Signal to Noise Ratio: 112dB, signifying a very clean audio signal with minimal background noise.
• Total Harmonic Distortion: + Noise < 0.02%, demonstrating extremely low distortion for pure sound reproduction.
• Latency: ~30 milliseconds (MS), which is low enough for most audio applications, minimizing delay between source and playback.
• Enclosure: Aluminum + ABS, suggesting a durable and potentially aesthetically pleasing build.
• Dimensions: Approximately 7.5cm (width) x 9.9cm (depth) x 2.5cm (height), making it a compact device.

Usage Features:

• Easy Setup and Pairing: The device is designed for straightforward connection. Users simply connect audio cables from the BLT-HD to their music system, plug in a power adapter (not included, but a USB power supply cable is provided), and then pair their Bluetooth device.
• Automatic Pairing Mode: Upon power-up, the BLT-HD automatically enters pairing mode, indicated by a blinking blue LED, simplifying the initial connection process.
• Multi-Device Memory: While it connects to one device at a time, the BLT-HD can remember up to 8 previously paired devices, making reconnection quick and easy for multiple users or devices.
• Versatile Connectivity: With both analog (RCA) and digital (Optical/Coaxial SPDIF) outputs, the BLT-HD can integrate with a wide range of audio systems, from vintage Hi-Fi to modern digital setups.
• Included Accessories: The package comes with essential cables for various connections, including a 2RCA to 2RCA Stereo Audio Cable, a 3.5mm to 2RCA Stereo Audio adapter, a USB to micro USB Cable for power, and a TOSLINK optical audio cable. A user guide is also included.
• LED Indicators: A "PAIR" LED on the front panel provides visual feedback on the device's status: blinking blue for pairing mode and solid blue for an active connection.

Maintenance Features:

• Product Safety Guidelines: The user manual emphasizes several safety instructions to ensure longevity and safe operation. These include keeping the product dry, avoiding extreme temperatures, not dropping it, keeping it out of direct sunlight or hot areas, not using chemicals or detergents for cleaning, and not disassembling the product (which would void the warranty).
• Troubleshooting Tips: The manual provides a dedicated section for common issues and their solutions, such as problems with device pairing, no audio output despite a solid LED indicator, poor sound quality, or audio cutting out. These tips guide users through checking Bluetooth settings, device proximity, Wi-Fi interference, and re-pairing procedures.
• No User-Serviceable Parts: The device carries a "CAUTION: RISK OF ELECTRIC SHOCK, DO NOT OPEN" warning, indicating that there are no user-serviceable parts inside and that servicing should be referred to qualified personnel. This design choice aims to prevent accidental damage or injury.
• Warranty Information: The BluDento BLT-HD is covered under warranty, with information available on the manufacturer's website, providing assurance and support for product defects.
• Customer Support: For further questions or assistance, users are directed to contact the customer care team via email, ensuring ongoing support for product operation and use.

BluDento BLT-HD Specifications

General

Brand	BluDento
Model	BLT-HD
Category	Receiver
Language	English