junger d07, Operation Manual

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A 2 –Installation
The digital audio toolbox b40 can be remote-controlled by means of parallel
GPI contacts.
use :
remote-controlled changeover of presets
connector:
D-SUB 15pin, female
Pin assignment of the connector :
Pin Signal name Functions
1 GPI1 in Defined by d07 config
2 GPI2 in Defined by d07 config
3 GPI3 in Defined by d07 config
4 GPI4 in Defined by d07 config
5 GPI5 in Defined by d07 config
6 GPI6 in Defined by d07 config
7 GPI7 in Defined by d07 config
8 GPI8 in Defined by d07 config
9 + 5V 110Ohm
10 GPI1/GPI2 common
11 GPI3 common
12 GPI4 common
13 GPI5 common
14 GPI6 common
15 GPI7/GPI8 common
Shield GND
Electrical specification:
GPI input
potential free by opto-coupler witt current source
OFF : +3.5…+30V between GPIx input
and GPx common
ON : less then 1.5V betwee GPIx input
And GPIx common
signal duration
3.5 … 30V for at least 50msec.
Note : An internal auxiliary voltage feed is available on pin 9 via a 110Ohm
resistor. Ground is available from the shield of the connector only! When
using the auxiliary voltage feed, there is no electrical isolation given anymore
and the risk to inject unwanted noise is high!
2.8
REMOTE
CONTROL
2.8.1
GPI REMOTE
CONTROL
(PARALLEL
REMOTE)