Color Paperless Recorder 1)40 Channel/USB/RS485/Relay 2)640X480 TFT 10.4 inch ... DX8100 high quality lcd color paperless recorder (288X288X166mm, up to 40 channels), used the advanced technology, to be designed high quality ... record. More capacity can be available: 128M, 512M Up to 40-points recording( option) Maximum 24 points relay alarm output,(option ...