GNT manufacture Paper Tape Reader and Punches, netpilot, cachepilot, portable Disk Units for Telex and NC and internet tools and services.


GNT 4601 Reader/Punch Station Reading speed 400 cps. Punch speed 75 cps. With or without ASCII. Baudot code conversion. RS232C serial and current loop interface. Table top model with unwinder for punch.

Ideal paper tape reader/punch combination
Handles serial data at 110, 300, 600 and 1200 Baud
Input/output corresponds to RS232C/V24 specifications
Punch provides hard copy of incoming data
Half duplex and full duplex:
Sends to data terminal equipment, data circuit-termination equipment or both

Local mode:

Communicates with the data terminal equipment
Characters at a time, backspace and skip editing facilities

GNT 4601 also features: remote control, choice of data codes, CR/LF delay and a wide range of customer controlled programming possibilities such as parity check, skip deletes, etc. Both reader and punch are controlled by microprocessor electronics.

Reading speed 400cps. Punching speed 75cps. With or without ASCII. Baudot code conversion. RS232C serial and current loop interface. Table top model with unwinder for punch.

Further details can be obtained by downloading the PDF file here.