Samsung SNC-B2315 User Manual page 11

8
I/O Port
System, SD, and Power
9
Indicators
Used to connect the camera to an external device.
A_IN 1 and 2: These are alarm in ports.
GND: This is the GND port.
A_OUT 1 and 2: These are alarm out ports.
EXT_SEN: For external control of Day/Night option.
These indicators provide system, SD, and power status
information.
LED
Status
When the power is switched on and the
Turns on
network connection is normal.
When the DDNS setting fails.
SYSTEM
Flashes When the DDNS is being set.
When the network connection is not stable.
When the power is switched off.
Turns off
When the camera is rebooting.
When the memory card is inserted and the
Turns on
system is in normal operation.
When recording fails.
When the memory card is short of capacity.
Flashes
SD
When the memory card is not inserted
normally.
When the power is switched off.
When the camera is rebooting.
Turns off
When the memory cared is removed.
Turns on When the power is switched on.
PWR
Turns off When the power is switched off.
Description
Preparation _07