... alarm record modeRecycling record modeP.T.Z control functionUsers managementMulti-channel displaySupport 320x240 / 640x480 (NTSC), 352x288 / 704x576(PAL ... ) standard resolutions.Image color adjustable for each channel, including contrast, lightness, hue and saturation.MPEG4 compression ... (NTSC), 352x288 / 704x576(PAL),Maximum Frame rate per channel: 25 fps (PAL), 30 ftp (NTSC)Screen set: ...