Messoa NCC800 Guia De Inicio Rapido página 6

2 ALM-Out
3 ALM-IN -
4 ALM-IN +
6. DC 12V: Connect to the provided power adapter.
If you are to use power from Ethernet connection, this connector is
not used.
7. Audio In: Connect to an external microphone
8. Audio Out: Connect to a speaker.
9. Reset: Using a pointed object, hold down the reset button for
about 5 seconds to restart the camera. Or hold down the reset
button for longer than 5 seconds to reset the camera to the factory
defaults.
4 NCC800/NCC800WL
All manuals and user guides at all-guides.com
Connect to device that responds to alarm
signals.
The camera uses an NMOS transistor with
source connected to GND. If used with an
external relay, a diode must be connected
in parallel with the load to protect against
transient voltages.
Connect to device that triggers alarm signals.
Connect to external power source negative
side (0V) to activate.
Connect to device that triggers alarm signals.
Connect to external power source positive side
(3.3V~5V) to activate.
l Quick Start Guide