Lexmark Optra T Reference page 325

STROBE Receiver for Optra C710, Optra T Family, Optra W810, and
Optra M412
The following diagram illustrates the STROBE receiver for the Optra C710,
Optra T family, Optra W810, and Optra M412.
Connector
Pin Pin
AUTOFD* Receiver for Optra Color 1200
The following diagram illustrates the AUTOFD* receiver for the Optra Color 1200
printer.
Connector
Pin
+5V, 5%
1.1K ohm ±10%
33 ohm ±10%
690 pF ±10%
GND
+5V
+5V, 5%
1.0K ohm ±5%
100 ohm ±5%
8-22
FCT 2827
or
FCT 2828
FCT 2828
150 pF ±20%
GND
Interfaces
Signal