Telecoms, Datacoms, Wireless, IoT


Multizone technology for wireless audio streaming

20 May 2015 Telecoms, Datacoms, Wireless, IoT

Microchip Technology has released its second-generation multizone audio technology and a mobile app for use in whole-home-audio and multi-room applications based on the JukeBlox 4 platform. The JB Multizone 2.0 feature enables tightly synchronised and highly robust audio streaming to multiple speakers in conjunction with the JB App, a turnkey mobile app that enables easy setup and operation of the wireless speaker.

Whole-home audio and multi-room audio systems allow consumers to group speakers into a zone to play back a common audio stream. Consumers create multiple zones, each with their own audio streams such as pop music streaming to a pair of patio speakers while the children play outside and soothing classical music to four speakers downstairs, while dinner is prepared.

JB Multizone 2.0 utilises advanced technology to reduce audio drops found in traditional Wi-Fi streaming applications. Wi-Fi Direct eliminates the need for each speaker in a zone to connect with the access point, thereby eliminating common problems associated with overloading access points.

Bypassing the access point also reduces the RF bandwidth consumed by half, resulting in increased streaming quality and/or the ability to add more speakers in a zone. The addition of Wi-Fi Multimedia (WMM) to Wi-Fi Direct reduces source-to-zone speaker latency and packet loss, resulting in tightly synchronised audio playback with minimal audio drops.

JB App is a complete mobile app that enables OEMs to quickly deploy a complete whole-home-audio solution without having to manage an app development project. OEMs can choose between source code for custom app development or simply rebrand the app for release to consumers. Consumers use the JB App to create and modify zones, select audio sources and easily connect the speaker to the local Wi-Fi network. JB App source code is available at no charge and supports both iOS and Android platforms.

For more information contact Andrew Athanasiou, Arrow Altech Distribution, +27 (0)21 555 1884, aathanasiou@arrow.altech.co.za, www.arrow.altech.co.za



Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Antennas to meet all connectivity requirements
Electrocomp Telecoms, Datacoms, Wireless, IoT
Kyocera AVX RF antennas meet today’s connectivity demands in the LTE, Wi-Fi, Bluetooth, GNSS, and ISM wireless bands, available in surface mount, patch or external configurations.

Read more...
Introducing SIMCom’s new A7673X series
Otto Wireless Solutions Telecoms, Datacoms, Wireless, IoT
SIMCom recently released the A7673X series, a Cat 1 bis module that supports LTE-FDD, with a maximum downlink rate of 10 Mbps and an uplink rate of 5 Mbps.

Read more...
18 W monolithic microwave amplifier
RFiber Solutions Telecoms, Datacoms, Wireless, IoT
The CHA8612-QDB is a two stage, high-power amplifier operating between 7,9 and 11 GHz. The monolithic microwave amplifier can typically provide 18 W of saturated output power and 40% of power-added efficiency.

Read more...
LoRaWAN-certified sub-GHz module
Altron Arrow Telecoms, Datacoms, Wireless, IoT
The STM32WL5M from ST Microelectronics is the company’s first LoRaWAN-certified module which incorporates two cores, one of them being a wireless stack to optimise the creation of sub-GHz applications.

Read more...
3D depth sensing sensor
Avnet Silica Telecoms, Datacoms, Wireless, IoT
A recent announcement by STMicroelectronics has revealed an all-in-one, direct Time-of-Flight (dToF) 3D LiDAR (Light Detection And Ranging) module with 2,3k resolution.

Read more...
Dual-port USB-C power delivery solution
Altron Arrow Power Electronics / Power Management
Infineon’s CYPD7272-68LQXQ is the tray packing option of the company’s dual-port USB-C power delivery solution and features an integrated dual-port USB-C PD + DC-DC controller.

Read more...
Quectel announces module for RedCap comms
Quectel Wireless Solutions Telecoms, Datacoms, Wireless, IoT
The Quectel RG255G offers downlink performance of 220 Mbps, and uplink performance of 121 Mbps on 256QAM or 91 Mbps on 64QAM.

Read more...
Wide-Bandgap Developer Forum
Infineon Technologies Telecoms, Datacoms, Wireless, IoT
This year marks a new chapter for this exclusive event series – all specialist presentations will be broadcasting live from a studio in Munich.

Read more...
Multimode smart LTE module with GNSS
Quectel Wireless Solutions Telecoms, Datacoms, Wireless, IoT
The AW200Z LTE module is equipped with Bluetooth and Wi-Fi functionalities, and is powered by Qualcomm's advanced 64-bit quad-core Cortex-A53 processors, coupled with an integrated Adreno 702 GPU.

Read more...
LEXI-R10 series cellular module
RF Design Telecoms, Datacoms, Wireless, IoT
The LEXI-R10 Series from u-blox are LTE Cat 1 bis modules that support multi-band LTE-FDD, and are designed for size-constrained devices.

Read more...