POS system: 
http://m.ekemp.com.cn/?host=ekemp.com.cn&src=http%3A%2F%2Fekemp.com.cn%2Fproducts_info.php%3Fid%3D38
Please advice how to configure the following POS with integrated thermal printer. 
 
Note: printer is working with a proprietary test print apps. 
 
Thanks,
pang