Vdwall LVP615U User Manual page 20

LVP615U 使用说明
After select input signal, The first line on the LCD display the
current input signal. Like：" Input：HDMI " 。The second line on the
LCD display the signal status.If no active input, display" No input'.
Meanwhile,the corresponding indicator flicker. Led screen is black.
If active input, display input signal format Like：" 1080p_60Hz " 。
5.1.2 Pre.+Take switch
LCD screen display as below：
Input：
In Status：
--------------------------------------
Output Size：
Output Start：
--------------------------------------
Switch Mode：
Switch Time：
20
HDMI
1080p_60Hz
1920x1080
（0，0）
One Key SW.
1.5 Sec