Samsung SND-L6013 User Manual page 28

overview
components
a
b
c
d
Item
Audio In Jack
a
PoE Connector
b
IR LED
c
Illumination Sensor
d
28_ overview
Used to connect to a microphone.
Connects to the network and supplies power through Ethernet cable.
These infrared LED's are controlled by the illumination sensor.
Detects incoming light to control the IR LED.
Description