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User Manual

ManualsBrandsAmcrest ManualsElectronics4K UltraHD 8 Channel AI DVR Security Camera System Recorder, 8MP Security DVR for Analog Security Cameras & Amcrest IP Cameras, AI Smart DVR, HDD & Cameras NOT Included (AMDV5108-AI)
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On the motherboard you will notice a small black button. This is the factory reset switch for your DVR:
To factory reset the DVR, unplug the DVR from power. Once power is removed from the unit, press, and
hold the factory reset switch for 4 - 5 seconds. Continue holding the reset switch and plug the DVR's power
supply back into the unit, you will hear a beep.
Continue holding the reset switch and allow the DVR to initialize for 20 - 30 seconds and then release the
switch. The DVR will be set to default and will show the DVR initialization screen.
Alarm Connection
Alarm Port
The alarm port is shown as below. See Figure 2-6. The following figure is based on the 78 series.
Figure 2-6
Icon
Function
1, 2
ALARM1, ALARM2. The alarm becomes activated in the low level.
NO C
NO activation output. (On-off button).
＋12V
Rated current output. Current is 500mA.
Ground
Note Different models support different alarm input ports. Please refer to the specifications sheet for
detailed information. Slight differences may be found on the alarm port layout.