Specifications of VGA to AV scheme
VGA input supports the following formats:
● 640*480_ 60
● 800*600_ 60
● 1024*768_ 60
● 1280*720_ 60
VGA input supports automatic recognition
AV output supports the following formats:
480I US regulations
The above figure shows the demo board, which has a key S1, and its meaning is as follows:
S1 is a multi-function key. Press and hold for 1.5 seconds to switch output mode, that is, to switch between AV and YPBPR output, and press and hold for a short time to switch YPBPR output resolution. The other two indicators D1 and D2, D1 represents the power indicator, D2 represents the output port indicator, and the light on indicates that the output is AV at this time
YPbPr output can be switched by key, toggle switch or remote control. The specific switching mode is determined by the customer. The default is to switch by key
The demonstration board is only used to demonstrate the function and effect. The signal output can be switched not only by pressing the button, but also by moving the switch or remote control. The specific switching method is determined by the customer. The default is to switch by pressing the button. The above formats supported by VGA or AV can be customized according to customer requirements.