Denon DN-C640 Operating Instructions - Page 49

GPIO Parallel CONTROL

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ENGLISH 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 41

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41
ENGLISH
5. CONTROL FEATURES
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.