Linkplay A31 - Table of Contents

Doc Title Wireless smart audio module
Number
WMB20150921
Version
1.
4
Document No.: WMB20150921 Page 3 of 21
INDEX
Features ....................................................................................................................................................................... 4
1． Overview ............................................................................................................................................................. 5
1.1. Parameters ............................................................................................................................................... 5
2. Hardware Description ............................................................................................................................... 6
2.1. Description of hardware interface ............................................................................................................ 6
2.2. Mechanical dimension ............................................................................................................................. 8
2.3. Connect with Audio Codec .................................................................................................................... 11
2.4. External antenna .................................................................................................................................... 12
2.5. 10/100M Ethernet Port .......................................................................................................................... 13
2.5.1. Connect the module with RJ45 .......................................................................................................... 13
2.6. USB host port ........................................................................................................................................ 13
2.7. Power supply ......................................................................................................................................... 14
3. Software .................................................................................................................................................... 15
3.1. Airplay introduction ............................................................................................................................... 16
3.2. DLNA introduction ................................................................................................................................ 16
3.3. WiFi mode ............................................................................................................................................. 16
3.3.1. AP Client mode ........................................................................................................................ 16
3.4. Web Server setup ................................................................................................................................... 17
3.4.1. Web server login ..................................................................................................................... 17
3.4.2. Connecting the module to another AP ................................................................................. 18
3.4.3. Advanced setting for the module .......................................................................................... 19
3.4.3.1. Module setting page .............................................................................................................. 19
3.4.3.1.1. Software upgrade ............................................................................................................... 19
3.5. Use UART to debug ............................................................................................................................... 20
3.6. WPS Setting ........................................................................................................................................... 21
3.7. Restore to factory setting ....................................................................................................................... 21