... 480TVL,22X Optical zoom,12x digital,VK-S635EN30x zoom,D/N,WDR1/4” ExViewHAD CCD,30X D/N,WDRVK-S655EN36x zoom, D/N, WDR1/4” ExViewHAD ... CCD,36X D/N,WDRVK-S858EN23x zoom,D/N, WDR1/4” ExViewHAD CCD ... ,23X D/N, WDRLG ModelLM-928DA-P/N,28X zoom,D/N ICR1/4 ...