Using the VC400 Video Conferencing System111Video input is configurable via web user interface at the path Home->Input.You can record local video via the remote control when the system is idle. During a call,the video and presentation which are shown on the display device can be recorded viathe remote control and VCP40 phone.Before recording video, you need to insert a USB flash drive into the USB port on theVC400 codec to store recorded video. The recorded video will be saved in .mkv formatand named as the recorded time and date. Video can be played on either the systemitself or on a computer using an application capable of playing .wav files.NoteBefore recording video, you need to know the following: When recording video, it is not allowed to play or delete the video from the menu. When recording video, it is not allowed to capture screenshots, buy you can viewand delete screenshots. When playing video recording, it is not allowed to record again. But when thevideo is paused, you can press to record again. When receiving or making a call, it is not allowed to record. When there is an incoming call during recording, the system will quit recording. When recording during a video call, the record will be finished automatically afterthe call ends. When playing or recording video, it is unavailable to press to return to theidle screen. When playing, recording or pausing video, the system will not go to sleepautomatically. If you remove the working USB flash drive or insert another USB flash drive duringrecording, the recording will be stopped.To configure video recording via web user interface:1. Click on Setting->Video & Audio.The system only supports USB flash drive in FAT32 format.After the USB flash drive is inserted to the USB port on the VC400 codec, the displaydevice will prompt “USB device available, press * to record or press # to screenshot”.The icon will appear on the status bar of the display device, and the icon willappear on the LCD screen of the VCP40 phone.