DTL-T10KH default AV ouput?

The default must be AV Output? Can be S-video output ? If possible,How to operate?

 

You have 2 outputs: AV-OUT and VGA
You can use the AV-OUT port with composite, component or S-video.
The S-video cable is SCPH-10060 (or SCPH-1100 for the PS1 model), the S-Video adapter is SCPH-10130.
The S-video port on the Tool is an input, it's even labeled as such...