Gatekeeper Systems 304-SD - Table 8: Led Status (Record Mode); Table 9: Safely Remove Sd Card

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Please Note: Non Gatekeeper branded SD cards may not function reliably. If a non Gatekeeper branded SD card is used it
must be formatted in the DVR prior to use.
Start the vehicle and wait for the 304-SD to boot up, approximately one minute. Confirm live camera video is visible on small
monitor (small Red R in each camera image – indicates the DVR is recording). Confirm DVR is recording by observing the
LED’s as per the following table:
LED
Color
Flashing Status
SD
GREEN
Fast Flash
HWE (Hardware Error)
RED
Off
GPS (An Antenna Must Be Connected)
GREEN
Slow Flash
LAN (If Network Is Configured)
GREEN
On
PWR (Power)
BLUE
ON
REC (Recording)
GREEN
ON
VLOSS (Video Loss)
RED
Off
ALM (Alarm)
RED
Off
Table 8: LED Status (Record Mode)
LED
Color
Flashing Status
SD
GREEN
OFF
HWE
RED
OFF
GPS
GREEN
OFF
LAN
GREEN
OFF
PWR
BLUE
OFF
REC
GREEN
OFF
VLOSS
RED
OFF
ALM
RED
OFF
Table 9: Safely Remove SD Card.
To access the SD card, turn the provided key to the unlock position. Open the SD card door and remove the SD card only
when the power light is illuminated Blue, see table 9.