Components
Front Panel
1
Removable Hard Drive
The hard disk drive (HDD)
provides the main storage for recorded data.
2
Status LEDs
The Status LEDs illuminate to display
the current status of the NVR
(see chart)
.
3
SD Card Slot
Insert an SD card into the slot until it
clicks. To remove the SD card, briefly press it in until
it ejects.
4
SIM Card Slot
(under development)
cellular
connectivity available by use of external LTE router.
5
USB Port
Insert a USB flash drive to download
events quickly without having to remove the SD card
or hard drive, or upload firmware updates. A USB
mouse may also be attached to navigate menus in
collaboration with an external monitor.
LED
COLOR STATUS DESCRIPTION
NET
Green
On
NVR has detected network
Off
NVR is not connected to a network
Blinking
NVR is transferring data
ERR
Amber
On
Storage Error - no drive detected, corrupted driver,
or unformatted drive
Off
Normal
VLS
Red
On
Video loss
Off
No video loss
ALM
Red
On
Active event
Off
No active event
REC
Green
On
NVR is recording video
Off
NVR is not recordering video
PWR
Blue
On
NVR is receiving power
Off
NVR is not receiving power
OBSERVER
™
4816 HVR HARDWARE USER GUIDE
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