StreamUnlimited Stream1955 Premium Hardware Module Owner’s Manual

: June 28, 2024
: StreamUnlimited

Table of Contents

Stream1955 Premium Hardware Module
Specifications
Product Usage Instructions
1. Hardware Setup
2. Software Configuration
3. Connectivity
4. Audio Streaming
5. Voice Assistant Integration
- Frequently Asked Questions (FAQ)
Q: Can this module be used with smart soundbars?
Q: What audio formats are supported by this module?
Q: Is a voice assistant required for 3D audio decoding?
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)

Stream1955 Premium Hardware Module

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Specifications

Premium hardware module for bit accurate & immersive audio
streaming
Quad Core ARM A53 1.8 GHz NXP iMX8M mini processor
GBit Ethernet, IEEE 802.11a/b/g/n/ac/ax 2×2 (Wi-Fi 6)
Bluetooth 5.1 / BLE / LE Audio
USB 2.0 connectivity
8Gb DDR4 RAM, 16 Gb eMMC (pSLC)
Compatible with MEMS microphones (PDM)
Supports multi-channel audio formats
3D Audio decoding in SoC
Multichannel audio input and output, TDM support
Low power consumption
Advanced security features
Module size: 34 x 47mm

Product Usage Instructions

1. Hardware Setup

Ensure all connections are secure and the device is powered
on.

2. Software Configuration

Install the necessary software drivers on your host device.

3. Connectivity

Connect the module to your desired audio products using the
provided interfaces.

4. Audio Streaming

Stream audio content from your connected devices with
high-quality and immersive audio experience.

5. Voice Assistant Integration

If desired, integrate voice assistant capabilities into your
product for enhanced user interaction.

Frequently Asked Questions (FAQ)

Q: Can this module be used with smart soundbars?

A: Yes, the module is suitable for use with Dolby ATMOS, DTS:X
soundbars.

Q: What audio formats are supported by this module?

A: The module supports all common audio formats including
multi-channel audio.

Q: Is a voice assistant required for 3D audio decoding?

A: No, voice assistant is not required for 3D audio decoding as
it is handled in the SoC.

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Stream1955
Premium hardware module: bit accurate & immersive audio streaming.

Potential Applications
Smart Dolby ATMOS, 360 Reality Audio, DTS:X soundbars
Connected audio products with or without voice assistant, high-quality display, 3D audio
High-end audio products
Enhance any product by adding connectivity and voice assistance

Features
Quad Core ARM A53 1.8 GHz NXP iMX8M mini with ample processing power and a variety of signal interfaces
GBit Ethernet, IEEE 802.11a/b/g/n/ac/ax 2×2 (Wi-Fi 6)
Bluetooth listing available (Bluetooth 5.1 / BLE / LE Audio)
USB 2.0
8Gb DDR4 RAM, 16 Gb eMMC (pSLC)
Compatible with MEMS microphones (PDM)
Compatible with all common audio formats including multi-channel audio
3D Audio decoding in SoC, voice assistant no DSPs required
Multichannel audio input and output, TDM support
Low power consumption
Advanced security features

Product Integration
Optimised to run proven and feature-rich StreamSDK software (Immersive audio is possible)
Reference application & schematics for voice assistant or streaming products
Reference code for a host microcontroller
Mass production fixture for programming final product software via a simple PC interface for production automation
Production testing of the complete product
Local FAE support in Asia
Module available from local production in China, or via self-manufacturing with StreamUnlimited support
Module size 34 x 47mm

StreamUnlimited, founded in 2005, is a supplier of software solutions and hardware modules for connected audio and IoT products, with over 120 employees at office locations in Vienna, Bratislava, Shenzhen, Osaka and San Francisco. As the de facto global system integrator offering its own IP and engineering services, StreamUnlimited development partnerships include all major semiconductor companies and technology providers in the consumer electronics and IoT channel. StreamUnlimited works with a global cross-section of high-end audio, CEDIA-channel, premium and mainstream consumer electronics and smart home manufacturers.

StreamUnlimited Engineering GmbH Gutheil-Schoder-Gasse 10, 1100 Vienna, Austria E-mail: sales@streamunlimited.com Website: www.StreamUnlimited.com

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