PROVANTAGE: LG Electronics 49UM3DG-B HDMI (3), RS232C In/Out, RJ45 (LAN), IR In, USB 2.0 (1), Audio, Wi-Fi, WEBOS4.1
![Solution for standby mode on LG-TV via HDMI-CEC Simplink - replaced by RS232. - [EN] Third-Party Development - Forums Solution for standby mode on LG-TV via HDMI-CEC Simplink - replaced by RS232. - [EN] Third-Party Development - Forums](https://upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Null_modem_DB-9_xon-xoff.svg/300px-Null_modem_DB-9_xon-xoff.svg.png)
Solution for standby mode on LG-TV via HDMI-CEC Simplink - replaced by RS232. - [EN] Third-Party Development - Forums
![1pcs Usb-lg Plc Programming Cable For Lg / Usb To Rs232 Adapter For Lg Support Win7 Usb-ls Electronic Data Systems - Electronic Data Systems - AliExpress 1pcs Usb-lg Plc Programming Cable For Lg / Usb To Rs232 Adapter For Lg Support Win7 Usb-ls Electronic Data Systems - Electronic Data Systems - AliExpress](https://ae01.alicdn.com/kf/HTB1A6IsNpXXXXarXVXXq6xXFXXXu/1pcs-USB-LG-PLC-programming-cable-for-LG-USB-TO-RS232-ADAPTER-FOR-LG-support-WIN7.jpg)
1pcs Usb-lg Plc Programming Cable For Lg / Usb To Rs232 Adapter For Lg Support Win7 Usb-ls Electronic Data Systems - Electronic Data Systems - AliExpress
![LG 32LT340C0UB 32" HD Commercial TV, HDMI, 1 RS232, USB, Speaker, Stand, Viewing Angle 178°/178° NTSC, Creston Connected, Full IP Control and WOL(Wake-on LAN) - Newegg.com LG 32LT340C0UB 32" HD Commercial TV, HDMI, 1 RS232, USB, Speaker, Stand, Viewing Angle 178°/178° NTSC, Creston Connected, Full IP Control and WOL(Wake-on LAN) - Newegg.com](https://c1.neweggimages.com/ProductImage/89-007-696-S01.jpg)