>visionsystems.de/VScom OPT4M (433.html)   Features 4 Ports RS232 connection box DB 9 male connectors Dimension 130 x 125 x 40mm 150cm DB 37 to DB 37 connection cable       VScom OPT4M Quick Link: | Features | More Pictures | Ordering Information | Download | |   More Pictures Klick on the thumbnails to enlarge them … >Back to top       Connector type 4 x RS232, DB9 male Control LED TxD, RxD monitoring LEDs for each port Dimension 130mm x 125mm x 40mm >Back to top         Ordering Information Art.No 433 Packing list VScomOPT4M, 1m High-Density DSUB37 cable >Back to top       Download   Connectors  (Pinout DB37, DB25) >Back to top