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Section 5: Interface Specifications
GT Series Operator’s Manual Page 5-33
5.17 PARALLEL INTERFACE SPECIFICATIONS (CENTRONICS)
The parallel interface of this printer conforms to Centronics standards.
Basic Specifications
Interface board
Connector Printer Amphenol (DDK) 57 to 40360 (Equivalent)
Cable Amphenol (DDK) 57 to 30360 (Equivalent)
Cable length Under 3 meters
Signal level High level : + 2.4 to + 5.0 V
Low level : - 0.0 to – 0.4 V
Communication settings
One item or Multi communication can be selected using DSW2-5.
DIPSW2-5 Set Range
ON Multi-reception
OFF One Item
Maximum Reception
buffer capacity
2.95Mbyte
Timing chart
0Mbyte
2.95Mbyte
Remain. 0.95Mbyte
Remain. 1.95Mbyte
Near full
Near full clear
DATA
STROBE
ACK
BUSY
*
1
µ
s < T1, T2
7µs < T3 < 9µs
T1
T2
T3