SA356-TX G-NICE | Alldatasheet
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Technical content
www.nicerf.com SA356-TX TEL:0755-23080616 FAX:0755-27838582 Email：sales@nicerf.com 第 1 页 共 5 页 目 录
www.nicerf.com SA356-TX NiceRF Wireless Technology Co., Ltd. Rev 1.2 - 2 - sales@nicerf.com Catalogue Note: Revision History Revision Date Comment V1.0 2021-12 Firstrelease V1.1 2025-2 Informationupdated V1.2 2026-3 Updatedelaytime
www.nicerf.com SA356-TX NiceRF Wireless Technology Co., Ltd. Rev 1.2 - 3 - sales@nicerf.com 1. Overview SA356-TX products are divided into 5w transmitter module, which can be matched with receiver module SA326-RX. This product is an application board with SA316-TX amplified to 5W. It can workafter power-on.Youcan alsouse PC software to directlyset themodule's frequency,soundsize and other parameters, which greatly simplifies the user's development difficulty. This product is widelyusedinoccasionswithrelativelyhighsoundqualityrequirements. 2. Features UHFfrequencyband：500MHz Thetransmissiondistanceis3000meters intheopenarea Audiosignaltonoiseratio:96dB Frequencyresponse:20Hz-20KHz Thedelayfrommicrophoneinputtoaudio outputis49ms Digitalmodulationmethod:pi/4DQPSK Occupiedbandwidth:<300KHz Transmissionrate:204.8Ksps Samplingrate:48KHz 3. Applications Wiredspeakersbecomewireless speakers wirelessmicrophone WirelessHeadphones High-qualitywirelessaudiotransmission 4. Internal block diagram SA356-TXblockdiagram
www.nicerf.com SA356-TX NiceRF Wireless Technology Co., Ltd. Rev 1.2 - 4 - sales@nicerf.com 5. Electrical Characteristics Parameter Test Conditions Min. Typ. Max. Unit Operatingvoltagerange 9.0 12 30 V Rangeofworkingtemperature -20 25 60 ℃ Operatingfrequencyrange 500.02 516.02 MHz Audiotransmissionandreceptiondelay 49 ms Serialportbaudrate 9600 bps Current consumption Stand-bycurrent <100 mA Emissioncurrent <1.5 A Transmit parameter Transmitpower @VCC=12V 36 37 dBm Emissionbandwidth（BW) 300 KHz Adjacentchannelpowerratio（ACPR） @600KHZ -60 dBc Maximummicrophoneinputvoltage 0.3 1.5 Vrms Audiofrequencyresponserange 20 20k Hz 6. Module interface description
www.nicerf.com SA356-TX NiceRF Wireless Technology Co., Ltd. Rev 1.2 - 5 - sales@nicerf.com 7. Mechanical size (unit：mm)