Public Display ModeFrom channel selection to volume level, you can control the TV settings in public areas. Public Display Mode also enables you to restore default settings, as required, on the TVs.RS-232C Control Via the TV's RS-232C port, you can remotely control power and volume settings simultaneously.WOL (Wake on LAN)WOL (Wake on LAN) helps you remotely turn on TVs over the internet. Connect TVs and a PC in the same network, and send Magic Packet program to the MAC addresses of registered TVs. Then, it will wake up the TVs via LAN port.Lock ModeLock Mode blocks external input signals with non-compliant content. This is a useful feature for preventing misuse of TVs in various facilities or public spaces.Self DiagnosisSelf Diagnosis enables engineers and IT to engineers to analyze the data and identify technical issues quickly and easily through a USB memory device.USB Auto Playback+Create a media playlist of your choosing (video, music, and/or images) via USB Auto Playback+. Save it to a USB memory device, and then simply connect the USB memory device to the TV to stream your playlist sequentially.SuperSignTM CWith SuperSign C, LG's signage management software, you can control and remotely monitor via the LAN portWelcome Screen (Splash Image)Display a customized greeting message with your business name/logo on the TV when it is turned on.USB CloningClone your LV340C's with efficiency and ease. The USB Cloning feature allows you to simply copy the TV settings to all the LV340C's using a USB memory device (sold separately).