Epson EPI-4000 must be less than 0.2µs, Parallel Interface, Note: The transition time (rising falling time) of each signal, Interface Specifications, Data, Synchronization:

Technical Specifications

Signal level: Connector:

Handshaking timing:

STROBE pulse

Synchronization:

Timing chart

Note: The transition time (rising falling time) of each signal must be less than 0.2µs.

BUSY and ACKNLG signal TTL compatible level

36-pin57-30360 (amphenol) connector or equivalent

Interface Specifications

Your printer comes with both a parallel and a serial interface.

Parallel Interface

The built-in parallel interface has the following characteristics:

Data format: 8 bit parallel

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