Dante DN9131-4 Instrukcja instalacji i obsługi - Strona 8
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2 2 x 9 pin Terminal audio input/output, an alarm, a sensor, serial devices
Audio Input
DN9131 have one channel mono audio input.
Audio Output
DN9131 have one channel mono audio output. The audio output very
low-watt, therefore it requires amplifier speaker (Do not use headphone
/earphone directly)
Digital Alarm Input (DI1, DI2)
DN9131 supports two digital inputs. It can be connected either voltage
type sensor or relay type sensor as following Figure 4 and Figure 5.
!
Do not use voltage and relay type sensor together.
Caution
Please pay attention to electric characteristics during installation.
ch1
1
Figure 4. Voltage Type Digital Input Connection
DI GND
DI ch2
DI ch1
Ain GND
Ain
AOut
AOut GND
DO ch1
DO ch2
DO GND
Figure 3. Terminal block
ch2
GND
2
RS-232C RX
RS-232C TX
RS-232C GND
RS-485 GND
RS-485 D-
RS-485 D+
Sensor 1
Sensor 2