WiSpher RS User Manual
Contents
1. Technical Specification Operating Temperature 10 C 65 C Operating Relative Humidity lt 90 Current consumption 500mA Power Supply Voltage AV 5V 5 5V Radio Frequency 2 402 GHz 2 480 GHz Radio Modulation 802 11b compatibility DSSS CCK 11 CCK 5 5 DOPSK 2 DBPSK 1 802 11g OFDM default Radio channel intervals 5MHz Radio channels 1 14 Transmission rate for 802 11b 1Mbps 11Mbps Transmission rate for 802 11n 6Mbps 54Mbps Receive sensitivity 83dBm Radio output level 2dBm 12dBm RS 232 baud rate 9600bps RS 232 configuration 8N1 Dimensions 70 x 41 x 24 mm 1 Measured on WiSpher RS input at 5V power supply voltage Version 1 2 22 01 2013 page 112. WARNING Do not use other power supply box than the one delivered with the WiSpher RS Using another power supply box can damage the WiSpher RS device and lead to the electrical shock ATTENTION Do not connect USB cable of the WiSpher node with the USB port of your TV Usually those ports are disabled in the standby mode of the TV which will cause switching off the WiSpher RS every time when the TV is switched off This will prevent the LG YARC application to connect to the WiSpher RS and control or wake up the TV screen Version 1 2 22 01 2013 page 5 WiSpher RS www wispher net User Manual 0 Controls 1 RS 232 Plug Shall be connected to the socket on the back side of the TV 2 WPS amp RESET button Use this button to start the WPS connection to existing Wi Fi network or to reset WiSpher to the factory settings 3 Status LED of Wi Fi network association LED blinks in case WiSpher RS is not connected to any Wi Fi network client mode or if there is no device connected to the Wi Fi network created by WiSpher RS Access Point mode 4 Status LED of data transmission 5 Status LED of TCP connection Device Status The three LEDs placed on the top of the WiSpher transceiver inform about current status of the device In the Access Point mode default delivery state Fast OFF Slow Access Point active No device connected to the Access Point blink blink OFF OFF Slow Access Point ac
3. Access Point IP address 192 168 1 1 Upto 7 clients can be connected to AP Only one client can control RS 232 port at the same time NOTE When using WiSpher RS in AP mode please ensure that the IP address of the TV in the LG YARC application is set to 192 168 1 1 default setting after application installation Version 1 2 22 01 2013 page 8 WiSpher RS www wispher net User Manual Wi Fi Client Mode It is possible to connect the WiSpher RS transceiver to already existing Wi Fi network To be able to do this the already used Access Point has to support Wi Fi Protected Setup WPS functionality and Dynamic Host Configuration Protocol DHCP To configure WiSpher RS device for existing Wi Fi network follow below instructions 1 Connect WiSpher RS device to the power supply The red status LED 3 blinks fast and the green 5 slow 2 Activate on your Wi Fi access point WPS function Press and hold WPS button 1 until the green status LED 5 stops blinking Then release the WPS button 4 After the WiSpher RS has found the Wi Fi network with active WPS function the yellow status LED 4 goes ON and the red LED 3 stops blinking The protocol negotiation between AP and WiSpher RS is in progress When the negotiation is successful the yellow LED 4 goes off and the green LED 5 starts blinking slow The red LED 3 shall stay off The WiSpher has been connected to your Wi Fi network 5 Check in AP configuration which IP ad
4. net User Manual Network Configuration and Connection As described above the WiSpher RS can be configured in two modes Wi Fi Access Point Wi Fi Client Wi Fi Access Point Mode The Access Point mode is active by default delivery state In this mode the WiSpher RS device creates Wi Fi network with open security called WiSpher RS to which any smartphone with Wi Fi interface can connect To do this connect the WiSpher RS to the power supply the red and green status LEDs shall blink and go to the Wi Fi settings in the smartphone You should be able to see WiSpher RS in the available Wi Fi networks list 52 d ull amp 21 30 Wi Fi settings Wi Fi Network notification WPS button connection Wi Fi networks WiSpher RS Heimnetz VF WLAN E22579 Add Wi Fi network If you cannot see the WiSpher RS network this would mean that the module has been configured for the Wi Fi client mode To change back to the access point mode please reset WiSpher RS to the factory settings see chapter Restoring Factory Settings To connect to this network simply click on the WiSpher RS network and connect your phone to it From that point of time the red status LED on the WiSpher device shall stop blinking indicating that there is at least one client connected to the Wi Fi Access Point You can start the LG YARC application and start to control TV from the phone The WiSpher RS Access Point has following features
5. WiSpher RS www wispher net User Manual WiSpher RS User Manual Version 1 2 22 01 2013 page 1 WiSpher RS www wispher net User Manual Table of Contents TABLE OF CONTENTS ccccssssssseeccccccccssssncececcccccsssecesesccceccsseseceessssecessssuesesseceesseeesesccccessesesesccceuesseseueesesooees 2 ACCESSORIES EE RE OR RE ORE EE OE ME RE EE EE 3 IMPORTANT INFORMATION ccccsssssssccccccccccssssceececccccccsseeecescccessssseeeesccceucsseeesesccccesseceseseccecsseeeseseoseoeseses 3 LIMITATION OF LIABILITY ees sesse ee ees ee ee ee GEE EE GEE EE AAR EE EE ARE EE AREA EE ARE AAR Ee 3 INTRODUCTION EE GE GE ee 4 CONNECTION RE EE N EO N Ee Ee 5 ee 1de N EA RE EER EO EE N OE ME EE EE N 6 DEVICE AE dd EE EE EE ER N ER aase 6 NETWORK CONFIGURATION AND CONNECTION cccscssssseccccccccssssseeceeccccccssseseeecccceessseseeesseseeensecesessooeeesseees 8 WEFLACCESS POINT MODE EE OE RE EE EE i 8 Ene NEG Mel EE ER EE NE EE EE EE S 9 RESTORING FACTORY SETTINGS ssssssecccccccssssssceceecccccsssesesesccccccsseseseeesseccesssscesessccecesseseeescecoaeeseseeeeseoosons 10 TECHNICAL SPECIFICATION ER ER EE EE ER EE EE Ee 11 Version 1 2 22 01 2013 page 2 WiSpher RS www wispher net User Manual Accessories Ensure that the following accessories are included with WiSpher RS device WiSpher RS node Power Supply USB cable In case any accessory is missing please contact info wispher net Importan
6. dress has been assigned to the WiSpher RS device and use it in the LG YARC application settings It is possible to start WPS function again when the WiSpher RS is already connected as a client to a Wi Fi network and shall be switched to another one by following above procedure In the Wi Fi client mode the WiSpher RS supports following security protocols WEP 128 WPA PSK TKIP and WPA2 PSK AES Version 1 2 22 01 2013 page 9 WiSpher RS www wispher net User Manual Restoring Factory Settings Default WiSpher RS settings Wi Fi mode Access Point Wi Fi security Open IP address 192 168 1 1 To restore factory default settings for the WiSpher RS device please follow below steps Remove WiSpher RS from the TV socket if plugged Disconnect power supply from WiSpher RS Press WPS RESET button 2 and hold it Connect power supply to the WiSpher RS while WPS RESET button is pressed In this state all three status LEDs shall start blinking 5 Release WPS RESET button 2 and then press it 5 times for 1 second with 1 second pause between pressings After fifth press the device will store command for the factory reset PM TE during next start 6 Disconnect power supply from the WiSpher RS for longer than 1 second 7 Connect back power supply the WiSpher RS will start with the default setting like in the table above Version 1 2 22 01 2013 page 10 WiSpher RS www wispher net User Manual
7. nnector on the back side marked as CONTROL amp SERVICE there is huge possibility that it is also compatible with the WiSpher control set but it cannot be guarantee It s possible to use the WiSpher RS in two configurations In the first the converter is connected to your TV and to your home Wi Fi network The smartphone with the LG YARC application must be then connected to the same Wi Fi network over the AP The LG YARC application will send control commands over your home network to the WiSpher node The node will convert them to the control commands acceptable by your TV al Dq WiSpherRS YARC CO In the second configuration it is possible to use WiSpher RS as the Wi Fi Access Point and connect the smartphone directly to Wi Fi network created by WiSpher RS TV aa Of WiSpherRS AccessPoint ee Version 1 2 22 01 2013 page 4 WiSpher RS www wispher net User Manual Connection The WiSpher RS shall be connected to your LG screen like shown on the diagram below Your TV RS 232CIN CONTROL amp SERVICE SE USB cable WiSpherRS Power Supply 110 220 VAC The D SUB plug of the WiSpher shall be connected to the socket placed on the back side of your TV and marked as RS 232C IN CONTROL amp SERVICE The delivered power supply box shall be connected with the WiSpher with the delivered USB cable It is also possible to supply the WiSpher node from any other standard USB port like PC
8. t Information ATTENTION Before you start to use WiSpher RS please read carefully this User Manual WARNING If the device or power supply is defective DO NOT attempt to repair it yourself In case of damage or malfunction please contact info wispher net ATTENTION We are not responsible for any loss or damages caused by using WiSpher RS hardware You do it on your own risk NOTE All trademarks used in this document like LG Android Wi Fi etc are the property of their respective owners Limitation of Liability UNDER NO CIRCUMSTANCES WE ARE LIABLE FOR ANY OF THE FOLLOWING 1 LOSS OF OR DAMAGE TO YOUR RECORDS OR DATA OR DEVICES OR 2 SPECIAL INCIDENTAL OR INDIRECT DAMAGES OR FOR ANY ECONOMIC CONSEQUENTIAL DAMAGES LOST PROFITS OR LOST SAVINGS COVER PURCHASES EVEN IF WE HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES OR 3 PERSONAL INJURY TO THE FULLEST EXTENT THAT CAN BE DISCLAIMED BY LAW Version 1 2 22 01 2013 page 3 WiSpher RS www wispher net User Manual Introduction The WiSpher RS is the Wi Fi to RS 232 converter which together with the LG YARC application can be used to control LG screens from the smartphone It is compatible with the 802 11b g standards Currently the LG YARC application is available only for the smartphones working under Android OS control The list of the compatible LG TVs can be found in the LG YARC application s help If your LG TV model is not listed there but has the RS 232 co
9. tive At least one device connected to the Wi Fi blink network OFF OFF ON There is active TCP connection between client i e smartphone application and the WiSpher RS OFF Blink ON There is active TCP connection between client and WiSpher RS and the WiSpher transmits or receive data During Wi Fi Protected Setup see chapter Network Configuration to read how to activate WPS procedure Fast OFF Slow No WPS active blink blink Fast OFF OFF Wi Fi Protected Setup WPS active WiSpher RS is scanning for WPS Blink enabled access points OFF ON OFF WiSpher RS has found WPS enabled Access Point Negotiation is in progress OFF OFF Slow WPS procedure successful The WiSpher device is connected to the blink Access Point Version 1 2 22 01 2013 page 6 WiSpher RS www wispher net User Manual In the Wi Fi client mode after WPS Fast OFF Slow No access to the Wi Fi Access Point or connection with AP lost blink blink ON OFF OFF WiSpher RS is scanning for configured Access Point this state is temporary about 1 second only OFF OFF Slow WiSpher RS connected to the configured Wi Fi Access Point Blink OFF OFF ON There is active network connection to the WiSpher device e g from the smartphone OFF Blink ON There is active network connection to the WiSpher device and the device receives or sends data Version 1 2 22 01 2013 page 7 WiSpher RS www wispher
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