Alpeg MP615/MP107 Manual do Utilizador descarregar pdf (Página 11)

Rev 1.5 Page 10

270

5 Appendices

5.1 diagram of DB25 GPI parallel connector wiring (dry contact)

5 channels can be accessed.

ATTENTION: If fewer channels are used, the contacts must imperatively be earthed

(grounded).

The closing of contact 1 activates an action associated to a command number 1 (example in

the file SC00: 1: play /clips/video1.mpg ).

1k ,1/4w

5 volts

0 vol

Diode=OA 90

Switches to stable

osition

Diode :OA 90

(

direct low-volta

e 0.3Volts

)

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 33 34

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Alpeg MP615/MP107 Manual do Utilizador Página 11