B2 LDAC/aptX HD Bluetooth 5.1 Hi-Fi Audio Receiver with ESS DAC, OLED Display, Analog RCA, Digital Optical & Coaxial Outputs, Extended Range for Home Stereo

BluDento B2 HiFi Bluetooth Receiver：We have an on-board ESS DAC for analog output. It automatically enters pairing mode when it is powered on and does not require manual operation. BluDento B2 does not require a driver and does not require an APP. while WiFi audio receivers require a driver and require an APP. Auto Reconnect: Turn on your phone's Bluetooth first. then launch BluDento.
Bluetooth Version 5.1: BluDento Bluetooth DAC is featuring Bluetooth v5.1 chipset which is a premium solution delivering high quality wireless audio performance and supporting for LDAC. aptX HD. aptX Low Latency. aptX. AAC and SBC decoding.
Audiophile Grade DAC: Features ESS ES9018K2M DAC which is a high performance 32bit / 384kHz PCM data. 2CH audio D/A converter targeted for audiophile grade portable applications. a high level that will satisfy the most demanding audio enthusiasts. 2.1VRMS MAX RCA output level.
Flexible Output Connectivity: Supports both analog ( L/R RCA / 3.5MM AUX ) and digital ( Optical TOSLINK + SPDIF Coaxial ) outputs. provides wide compatibility with your existing stereo equipment.
Enhanced Long Range: Utilizing CLASS 1 Bluetooth technology and designed with external gain antenna. Kindly be noted that Operation Range can be affected by many factors such as physical obstructions like walls. metal obstacles. And also depended on Bluetooth source devices.
Bring Your Old Speakers Back To Life: BluDento B2 is HiFi Bluetooth DAC Receiver supports aptX HD which can stream high quality music from Bluetooth enabled cellphone. pc or tablet to any of your home stereo systems. Plug and Play. super easy to use.

Features ESS ES9018K2M DAC which is a high performance 32bit / 384kHz PCM data. 2CH audio D/A converter targeted for audiophile grade portable applications. a high level that will satisfy the most demanding audio enthusiasts. 2.1V RMS MAX RCA output level.

It is a multi-functional Bluetooth chip supporting for aptX. 24-bit audio. aptX Low Latency. aptX HD. active noise cancellation and Qualcomm True Wireless stereo for high resolution audio performance that is comparable to wired.

Why BluDento B2 Lossless Bluetooth Receiver ?

• We have an on-board ESS DAC ES9018K2M for analog output. others do not.
• BluDento automatically enters pairing mode when it is powered on and does not require manual operation.
• Auto Reconnect: Turn on your phone's Bluetooth first. then launch BluDento.
• BluDento does not require a driver and does not require an APP. while WiFi audio receivers require a driver and require an APP.
• Compatible with iOS. Android. macOS. and Windows devices.
• Works seamlessly with all your APPs and music. Spotify. Tidal. Qobuz. Pandora - all streaming APPs for instant playback.

Q: How to enter pairing mode?

A: BluDento automatically enters pairing mode( the indicator light flashes blue ) when it is powered on and does not require manual operation.

Q: Why do I have sound problem when connecting BluDento B2 by optical/coaxial output?

A: Below are some possible causes for this issue:

• The connected home theater system. audio receiver or sound bar is not set to properly decode the digital signal.
• The connected home theater system. audio receiver or sound bar DOES NOT support 96kHz / 48kHz sample rate. switch the Bluetooth source device's sample rate to 48kHz / 44.1kHz. this usually solves your problem.
• The optical cable is not securely connected.
• The optical cable may be faulty.

Q: Can I connect this device to Amazon echo dot ?

A: Yes. make sure to connect BluDento with your stereo via an audio cable. NOT with the echo dot; enter the Alexa app. go to Settings -> Devices/Echo -> Bluetooth -> Pair a New Device -> B2.

Q: Does this item make an audible sound when it connects to a device?

A: No. it doesn't make any sound when connected/disconnected to a device. You can see it on the dislay screen when the device is successfully connected.

Notes:

• Both model BLT-HD & B2 support LDAC codec.
• ONLY B2 has OLED display and control button.
• ONLY B1 supports NFC quick pairing. ONLY B1 has built-in antenna.
• Please make sure to use a power adapter for power supply. this will eliminate ground loop noise. Please use a 5V power supply! DO NOT use a mismatched power supply (e.g. 9V / 12V) as this may cause the unit to malfunction.
• The iPhone only supports AAC. For aptX HD. you can go to Developer Options( Android ONLY ) and select it.

The ESS's high-quality DAC ES9018K2M applied

Advanced Qualcomm Bluetooth Chip