This is a portable program transfer device that transfers CNC machine programs from a standard USB flash drive (USB key, pen drive, memory stick?) to or from CNC control through the RS232 communication port, also referred to as Drip feed DNC or Up-Loading Down-Loading. File name extension supports: *.?NC, *.TXT,*.NC, *press Replace the PC running DNC software ********** There is now a new type of design, DNC X, maintains the same function and usage as the "old type" DNC ONE and is compactly designed, with an on and off button. will be replaced with the older dnc version. If you still want the ""old type"" like DNC ONE, leave a message when ordering. Alternatively, we may default to ""new type"" shipping as DNC X. equipment works well for CNC machines like FANUC, OKUMA, HAAS CNC, MELDAS CNC, YASNAC, HITACHI... NOTE: This is the base device, there is no internal memory and you can only use the program copied from a USB stick If you need a device with 4GB internal memory, you can choose DNC TITAN from our store (https://www.ebay.com/str/dnccnc) function transfer the program to the memory of the CNC machine transmit the DNC drip program (works in TAPE mode) receive the program or PC/PARAMETER from the CNC machine has an RS232 DP9 communication port and parallel port (FANUC 50 pin) SPECIAL FUNCTIONS: Drop power program to the Fanuc 6M CNC machine via 50-pin parallel port. in TAPE mode (DNC) There are 4 magnets mounted on the back of the device that make it easy to insert the DNC into the CNC machines USB 2.0 reads, SD card CARDS of all brands and various capacities. Reading is for file names up to 255 characters long Automatic return to first file after full transmission Jump Xon Select the files you want to transfer to a list displayed on the LCD screen Set the function and parameters with the button, displayed directly on the LCD display Speed baudrate up to 115200bps (1200,2400,4800, 9600, 19200,38400,57600,115200). Change the data transfer rate for parallel ports. Shipping: International shipping. We will ship with and track the n shipping: Within 1-2 business days of receipt of payment. Box includes DNC x DP9-DP25 CABLE x 12V DC ADAPTER