USR-S12 User Manual
www.usr.so
Jinan USR IOT Technology Limited
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WIFI Audio Module (USR-S12)
File version: 1.0.1
Page 1: ...USR S12 User Manual www usr so Jinan USR IOT Technology Limited Page 1 20 tec usr cn WIFI Audio Module USR S12 File version 1 0 1 ...
Page 2: ...inition 4 2 2 Dimensions 6 2 3 Audio output 6 2 4 Power 7 2 5 Indicator 7 2 6 Software instruction 8 2 7 WPS settings 9 2 8 Restore defaults 9 3 Web configuration 9 3 1 WIFI page 10 3 4 system settings 14 4 Airplay 14 4 1 Airplay instruction 14 4 2 Airplay application on PC 15 4 3 Airplay application on iOS 16 5 DLNA 17 5 1 DLNA application on Android 17 6 Contact 20 ...
Page 3: ...ndard to play music on the Android device or PC 1 1 Parameters Item Parameters Wireless parameter Certification FCC CE Wireless standard 802 11 b g n Frequency 2 4 12GHz 2 484GHz Transmit Power 802 11b 20dBm Max 802 11g 18dBm Max 802 11n 15dBm Max Receive sensitivity 802 11b 89dBm 802 11g 81dBm 802 11n 71dBm Antenna External I PEX antenna Hardware parameter Working voltage 5 0V 5 Working current 1...
Page 4: ...USR S12 User Manual www usr so Jinan USR IOT Technology Limited Page 4 20 tec usr cn 2 Module dimensions 2 1 Pin definition ...
Page 5: ...le restore 11 Out put 1 8V 1V8_Output O 1 8V 300mA applied to Ethernet 12 Audio output R OUT_R A Audio output interface connect with speakers 13 Audio gnd AGND Power 14 Audio output L OUT_L A 18 Reserved Reserved I O IPD Reserved vacant 19 General programmable IO GPIO_19 I O IPD 20 General programmable IO GPIO_20 I O IPD 21 Reserved Reserved I O IPD Reserved vacant 22 Reserved Reserved I O IPD Res...
Page 6: ...e periphery need to expand the Audio parts design suggestions 1 The power supply path should be as thick as possible The filter and energy storage capacitance close to the chip pin as much as possible 2 All analog component in an area all digital component in another area 3 Make sure digital signal clock or other high speed signal far away from analog signal and reference voltage 4 Make sure the h...
Page 7: ...S12 adopts univoltage 5V power supply peak current about 350mA working current is 200mA sleeping mode wifi disabled is 100mA Power filtering suggest to be near the connector of customer board recommend 100uF and 100uF two parallel decoupling capacitor can supply system stability and wireless function 2 5 Indicator S12 module has 4 status indicator in total see follows 1 Power 2 AP 3 Client 4 WIFI ...
Page 8: ...o start normal working Power quick flash on 0 3s off 0 3s System in upgrading or restoring to factory default MUSTN T stop the power or it may cause module broken WIFI data on Wifi data transmission 2 6 Software instruction USR S12 support Apple Airplay and standard DLNA Item instruction iOS version iOS 4 2 iPhone iPad iPod Touch iPad Mini iTune version iTunes 10 2 PC iMac Support Airplay operatio...
Page 9: ...n Customer just click press the button button set or we say PBC then can connect to WLAN safely S12 module pin10 nReload short time low level pulse 300ms t 5s to open WPS function 2 8 Restore defaults S12 module pin10 nReload long time low level pulse t 5s to restore System will restart automatically after restore 3 Web configuration USR S12 module support Web server function support setup by brow...
Page 10: ...Jinan USR IOT Technology Limited Page 10 20 tec usr cn 3 1 WIFI page When your device in the same LAN with S12 type in 10 10 10 254 in browser then this interface It shows the APs surrounded click the router name then you can join it ...
Page 11: ...USR S12 User Manual www usr so Jinan USR IOT Technology Limited Page 11 20 tec usr cn ...
Page 12: ... 12 20 tec usr cn 3 2 click Settings on the top left conner we can see S12 module basic information 3 3 click system button you can choose language restore and firmware update selection Language support Chinese and English remember to click save on the top right conner ...
Page 13: ...USR S12 User Manual www usr so Jinan USR IOT Technology Limited Page 13 20 tec usr cn ...
Page 14: ...n 3 4 system settings In this page you can set S12 wireless network security and password This module support WPA PSK Click open to switch to WPA PSK input password Don t forget to click save on the top right conner Also you can change module SSID here 4 Airplay 4 1 Airplay instruction ...
Page 15: ...ustomer device Mac PC iPod touch iPhone iPad in the same LAN with speaker that support Airplay users open iTunes 10 or higher version on MAC or PC will see this button beside the volume bar Click it then choose device then will synchronous musics to devices for playing While the iPod touch iPhone and iPad customers can find Airplay button in music interface operation is the same as MAC and PC 4 2 ...
Page 16: ... WiiMu AP in iTunes software play interface asplay device 4 3 Airplay application on iOS iOS device native support Airplay 1 Shown as follows log the iOS WIFI into S12 device or log the iOS device and S12 to a same wireless LAN 2 Open the music application program choose WiiMu AP as play device ...
Page 17: ...ic player will play through Airplay 5 DLNA DLNA Digital Living Network Alliance 5 1 DLNA application on Android Android system has many third party music players which support DLNA we take QQ music as example 1 Shown as following picture log the Android device to S12 or log Android and S12 to a same wireless LAN ...
Page 18: ...2 User Manual www usr so Jinan USR IOT Technology Limited Page 18 20 tec usr cn 2 Open QQ music choose music to play 3 Click QPlay button in player interface 4 Choose WiiMu AP as output WiiMu AP start to play ...
Page 19: ...USR S12 User Manual www usr so Jinan USR IOT Technology Limited Page 19 20 tec usr cn Other DLNA player operation similar to this ...
Page 20: ...IOT Technology Limited Page 20 20 tec usr cn 6 Contact Company Jinan USR IOT Technology Limited Address 1 728 Huizhan Guoji Cheng Gaoxin Qu Jinan Shandong China Tel 86 531 55507297 86 531 88826739 Web www usr so Email sales usr cn order usr cn ...
