Samsung SCC-B2391 Instructions page 17

Power connection port
AC24V/DC12V Camera : It is a port connected to the power adaptor cable.
AC230V Camera : It is Power cord.
POWER LED
If the power of a camera is supplied normally, the LED is ON.
INC and DEC Switch
Both switches increase or decrease the profit of RED and BLUE to fix a color
temperature as you wish while AWB among the FUNCTION switches is
off(USER) and control the vertical synchronous phase while both AWB and
L/L are on.
FUNCTION Switch
1. L/L
3. FL
SW1 SW2
2. ELC
4. AWB
SW3 SW4
E
17