... warranty Chirtech is a professional manufactor of multi-screen LCD and DLP video wall solutions, hardware, software and ... multiple image processing technology, signal switching technology. This advanced LCD combination panel wall display system has benefits of high brightness ... ,1024x768,1280x1024,1600x1200,1920x1080)CVBSRCA or BNC ( NTSC/PAL )S-VideoY/C ( NTSC/PAL )YPbPr (optional)BNCx3 (up to 1080p ...