Yamaha DM1000 Owner's Manual - Page 259

Using GPI (General Purpose Interface)

Page 259 highlights

Using GPI (General Purpose Interface) 259 Using GPI (General Purpose Interface) The DM1000's CONTROL port provides a GPI (General Purpose Interface) for controlling external equipment. You can configure the GPI so that it will output 8-channel trigger signals when you operate the faders or USER DEFINED KEYS, or so that it will receive 4-channel trigger signals to control the DM1000 parameters. You can assign functions to these trigger signals. In this way, for example, you can control a "RECORDING" warning light outside a studio from the DM1000, or you can control the DM1000's Talkback function or Dimmer function using an outside switch. 1 14 2 15 3 16 4 17 5 18 6 19 7 20 8 21 9 22 10 23 11 24 12 25 13 This is an example of the external circuit that operates GPI. In this example, a trigger signal causes the LEDs to light up when the button is selected as the trigger signal polarity in the OUTPUT section. A trigger signal causes the LEDs to turn off when the button is selected as the trigger signal polarity. GPO0 GPO1 GPO2 GPO3 9 1 21 14 9 2 21 15 GPO4 GPO5 GPO6 GPO7 9 3 21 16 9 4 21 17 GPI0 GPI1 GPI2 GPI3 22 5 10 6 23 5 11 6 1 Press the DISPLAY ACCESS [SETUP] button repeatedly until the Setup | GPI page appears. 1 2 A INPUT section This section enables you to select functions that will be controlled via trigger signals 1-4 input at the CONTROL port. Assignable functions are listed in the area below this section. B OUTPUT section This section enables you to select the sources that will output trigger signals 1-8. Selectable sources are listed in the area below this section. Other Functions 19 DM1000-Owner's Manual

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Using GPI (General Purpose Interface)
259
DM1000—Owner’s Manual
Other Functions
19
Using GPI (General Purpose Interface)
The DM1000’s CONTROL port
provides a GPI (General Purpose Interface) for controlling
external equipment. You can configure the GPI so that it will output 8-channel trigger sig-
nals when you operate the faders or USER DEFINED KEYS, or so that it will receive 4-chan-
nel trigger signals to control the DM1000 parameters.
You can assign functions to these trigger signals. In this way, for example, you can control a
“RECORDING” warning light outside a studio from the DM1000, or you can control the
DM1000’s Talkback function or Dimmer function using an outside switch.
1
Press the DISPLAY ACCESS [SETUP] button repeatedly until the Setup | GPI
page appears.
A
INPUT section
This section enables you to select functions that will be controlled via trigger signals 1–4
input at the CONTROL port. Assignable functions are listed in the area below this sec-
tion.
B
OUTPUT section
This section enables you to select the sources that will output trigger signals 1–8. Select-
able sources are listed in the area below this section.
9
1
21
14
9
2
21
15
9
3
21
16
9
4
21
17
22
5
10
6
GPO0
GPO1
GPO2
GPO3
GPO4
GPO5
GPO6
GPO7
GPI0
GPI1
14
15
16
17
18
19
20
21
22
23
24
25
2
3
4
5
6
7
8
9
10
11
12
13
1
23
5
11
6
GPI2
GPI3
This is an example of the external circuit that operates GPI.
In this example, a trigger signal causes the LEDs to light up
when the
button is selected as the trigger signal polarity
in the OUTPUT section. A trigger signal causes the LEDs to
turn off when the
button is selected as the trigger signal
polarity.
2
1