GPIO (Parallel) CONTROL

Use this to control the DN-C640 with dry contact circuit connections.

(1)Interface Condition

•Applicable connector: 25-pin D-sub (male)

•Connecting signal layout

Pin No.

Signal Name

I/O

 

 

 

1

FG

–

 

 

 

14

PLAY tally

O

 

 

 

2

PLAY command

I

 

 

 

15

PAUSE tally

O

 

 

 

3

PAUSE command

I

 

 

 

16

CUE tally

O

 

 

 

4

CUE command

I

 

 

 

17

INDEX2/INDEX3

O

 

 

 

5

TRACK (+) command

I

 

 

 

18

Reserved

–

 

 

 

6

TRACK (–) command

I

 

 

 

19

Reserved

–

 

 

 

7

SEARCH (Fwd) command

I

 

 

 

20

Reserved

–

 

 

 

8

SEARCH(Rev) command

I

 

 

 

21

Reserved

–

 

 

 

9

FADER START command

I

 

 

 

22

Tally power supply

–

 

 

 

10

Command common

–

 

 

 

23

Command common

–

 

 

 

11

NC

–

 

 

 

24

EOM tally

O

 

 

 

12

Reserved

–

 

 

 

25

Reserved

–

 

 

 

13

Reserved

–

 

 

 

NOTE:

•The tally output pin has open collector IC specifications (Imax. 48mA, Vmax. 5.5V).

•The tally input pin has LVTTL IC specifications (Vcc 3.3V).

•Maximum current for Tally power supply (Pin 22) is 100mA.

5. CONTROL FEATURES

ENGLISH

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