B/W Quad Processor

Features:

• Independent full screen 
• Auto sequential switching 
• System auto detection (EIA/CCIR) 
• Video loss indication 
• Freeze feature 
• VCR Play Zoom Back 
• Video Gain Adjustable 
• Alarm I/O to Cooperate with Security System 

Specification:

• Quad and switch video output 
• Real time refresh rate (EIA:30 frame/sec.;CCIR:25 frame/sec.) 
• 720(H)x480(V)(EIA) ; 720(H)x576(V)(CCIR) 
• 256 gray shades 
• Video Gain Adjustable 
• OSD User Friendly (On Screen Display).