Signal Processing Systems : Receivers & Transmitters : WiSA Technologies Inc. - WiSA DS

Wireless Audio Transceiver

Model: WiSA DS

Robust Wireless Network: The WiSA technology is designed to work in congested networks by minimizing network traffic with one-time transmission of audio packets.
High Quality Audio: Uncompressed audio delivered at 48 kHz sample rate; a fixed source-to-speaker latency meeting video lip-sync requirements. Low Inter-channel delay between speakers insures a distortion free experience.
Ultra-Low Power Consumption: IOT class module power rating for battery powered speaker applications.
Fixed Low Latency: Meets the ITU specification for lip-sync acceptability ITU-R BT1359-1 and system delay requirements from audio Codec providers.
Easy Setup: Three ways to configure and connect speakers. Speaker type (Front, Center, Surround ...etc.) can be defined by GPIO hardware, programmed at the factory and easily paired via a single WiSA button push. Also, Discovery allows for a custom setup

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WiSA Discovery module has been developed specifically for low-cost entry-level Home Theater applications. The module can support up to 5 (with Subwoofer) wireless audio channels, ideal for smart speaker expansion to 2.1, or stereo to 3.1 home theater configurations including ATMOS soundbars, wireless surrounds and subwoofer applications.

Robust Wireless Network: The WiSA technology is designed to work in congested networks by minimizing network traffic with one-time transmission of audio packets.
High Quality Audio: Uncompressed audio delivered at 48 kHz sample rate; a fixed source-to-speaker latency meeting video lip-sync requirements. Low Inter-channel delay between speakers insures a distortion free experience.
Ultra-Low Power Consumption: IOT class module power rating for battery powered speaker applications.
Fixed Low Latency: Meets the ITU specification for lip-sync acceptability ITU-R BT1359-1 and system delay requirements from audio Codec providers.
Easy Setup: Three ways to configure and connect speakers. Speaker type (Front, Center, Surround ...etc.) can be defined by GPIO hardware, programmed at the factory and easily paired via a single WiSA button push. Also, Discovery allows for a custom setup
RX Mode: A single module in RX mode can output up to 2 audio channels.
Subwoofer Mode: A single module can output an LFE channel as decoded. An LFE can also be generated from the left and right stereo pair creating a Pseudo Sub channel with a programmable crossover frequency from 60Hz - 160 Hz.
Secure Audio Transmission: Network connection uses Wi-Fi AES 256 bit encryption

Spec Sheet available - Yes

Operating Temperature (Maximum): 185 F
Operating Temperature (Minimum): -40 F
Certifications: CE, FCC, EU
Current Draw: 0.25 Amps
DC Voltage: 3.30 Volts

Transceiver 583283 kb - Data Sheet

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