Zavio D4220, Quick Installation Manual

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3
I/O Terminal Block Circuit
Note: Please use the supplied waterproof RJ45 connector and seal all connectors tightly to avoid moisture.
I/O Terminal Block Pin Definition
Pin Color Definition Description Max. V/A
R
Red
+ 12VDC
12V DC
1.2W
B
Black
Digital
Output 1
Uses an NPN transistor with the emitter connected to the
GND pin. If used with an external relay, a diode must be
connected in parallel with the load for protection against
voltage transients.
100 mA
24V
Y+B
Black
Audio
Line In
Connect the wires of the audio input device to GND (Pin 4)
and AUDIO.IN (Pin 1).
-
W+B
White+Black
Audio
Line Out
Connect the wires of the audio output device to GND (Pin 4)
and AUDIO.OUT (Pin 2).
-
G+B
Grey+Black
Digital
Input 1
Connected to GND to activate, or leave floating
(or unconnected) to deactivate.
30V DC
Brown+B
Brown+Black
Ground -
LED Indicator
LED Color Indication
Network Blue
Solid blue when network is established.
Blink blue when there is network activity.