... mega-pixel for 4 channel(1280x1024) D1 resolution 1 channel(704x576) RECORD RESOLUTION: 1280x512(PAL)/1248x416(NTSC ... on VIDEO INPUT1/2/4 channel 6. VIDEO OUTPUT: 1channel, 1.0V,p-p,75Ω,BNC 7. VIDEO FORMAT ... . 11. VIDEO BITRATE: 1.32Mbps ~ 3Mbps, 4 level video quality 12. AUDIO INPUT: 1/2/4 channel 13. AUDIO ... INPUT FORMAT: 20KΩ,RCA 14. AUDIO OUTPUT: 1 channel,500Ω,RCA ...