E200-470A17S User Manual 470MHz Wireless audio module
Chengdu Ebyte Electronic Technology Co., Ltd. E200-470A17SUser Manual CONTENT DISCLAIMER ............................................................................................................................................ 0 1. General Introduction ............................................................................................................................. 0 1.1 Brief Introduction .......................................................................................................
Chengdu Ebyte Electronic Technology Co., Ltd. E200-470A17SUser Manual 12. Antenna guide .....................................................................................................................................10 12.1 Antenna recommendation ...............................................................................................................................................................10 13. Batch packaging ...........................................................................
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1. General Introduction 1.1 Brief Introduction E200-470A17S is a new wireless audio transmission module, which integrates transceiver. It has the characteristics of small size and convenient use. It works in the frequency band (470.033 ～ 512.273MHz) (default 512.273MHz), uses hardware I/O to select channels, supports MIC input and speaker output, and is compatible with 3.3V and 5V power supply voltages. The E200-470A17S integrates a microphone (Microphone) and a speaker (Speaker) PA amplifier.
Chengdu Ebyte Electronic Technology Co., Ltd. E200-470A17SUser Manual 2. Specification and parameter 2.1 RF parameter RF parameter Value Remarks Working frequency 470.033～512.273MHz Support ISM band Transmit power 16.5dBm～17.
Chengdu Ebyte Electronic Technology Co., Ltd. E200-470A17SUser Manual 2.3 Hardware parameter Hardware parameter Value Remarks Packaging method SMD - Interface Stamp hole Spacing 1.27mm Communication Interface UART TTL level(reserved) Dimensions 16*26 mm -- Product Weight 2g ±0.1g RF interface IPEX/Stamp hole Equivalent impedance is about 50Ω 3. Size and Pin Definition Pin No.
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Chengdu Ebyte Electronic Technology Co., Ltd. E200-470A17SUser Manual 4.
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Chengdu Ebyte Electronic Technology Co., Ltd. E200-470A17SUser Manual 5. Channel Code Value Table E200-470A17S switches channels through different combinations of high and low levels of the four pins CH0~CH3. Low level is represented by "0", and high level is represented by "1".
Chengdu Ebyte Electronic Technology Co., Ltd. E200-470A17SUser Manual 7. Instructions and factory parameters 7.1 Instruction format The module supports software version reading, and it can be read through the serial port in the transceiver mode (when reading, only 9600, 8N1 format is supported): No. 1 Detailed description Instruction format Read software version instruction：C3 C3 C3 response：E200-470A17S(Vx.x) example 1: Send: C3 C3 C3 (hexadecimal format) Return: E200-470A17S(V1.0) 7.
Chengdu Ebyte Electronic Technology Co., Ltd. E200-470A17SUser Manual affect the performance. It is recommended to keep them away from the module according to the strength of the interference. If necessary, appropriate isolation and shielding can be done; Assume that there are traces with large electromagnetic interference (high-frequency digital, high-frequency analog, power traces) around the module that will greatly affect the performance of the module.
Chengdu Ebyte Electronic Technology Co., Ltd. E200-470A17SUser Manual 9.
Chengdu Ebyte Electronic Technology Co., Ltd. E200-470A17SUser Manual 10.2 Reflow soldering curve 11. Related models Frequency Product No. Hz E200-470A17S 470M-512M Transmit power Test distance dBm 17.5 km 0.3 Package SMD Size Communication mm Interface 16*26 Analog/TTL 12. Antenna guide 12.1 Antenna recommendation Antenna is an important role in the communication process. Inferior antennas often have a great impact on the communication system.
Chengdu Ebyte Electronic Technology Co., Ltd. E200-470A17SUser Manual Hz dBi TX490-JZ-5 Rubber antenna 470/490M SMA-J 2.0 50 - TX490-XPL-100 Sucker antenna 470/490M SMA-J 3.5 120 100 Ultrashort Straight and Omnidirectional Antenna Small Sucker antenna,cost-effective 13. Batch packaging Revision history Version Date Description 1.0 2020-06-16 Original version 1.1 2020-07-21 Format revision Ren 1.
Chengdu Ebyte Electronic Technology Co., Ltd. E200-470A17SUser Manual About us Technical support: support@cdebyte.com Documents and RF Setting download link: https://www.es-ebyte.com Thank you for using Ebyte products! Please contact us with any questions or suggestions: info@cdebyte.com ------------------------------------------------------------------------------------------------Official hotline:028-61399028 Web: https://www.es-ebyte.
