Samsung SCC-C6323 User Manual - Page 20

Installation ❖ Power Connection C • Please, check the voltage and current capacity of rated power carefully. Rated power is indicated in the back of main unit. Power Mode DC 12V AC24V Input Voltage Range DC 11V ~ 15V AC 20V ~ 29V Power Consumption C6323/ C6325 C7325 8 W 12W 10W 21W ❖ RS-485 Communication • For PTZ control, connect this line to keyboard and DVR. To control multiple cameras at the same time, RS-485 communication lines of them is connected in parallel as shown below. P Keyboard Controller DVR F A ❖ Video Connection • Connect with BNC coaxial cable. ❖ Alarm Input Connection If you want to use Alarm Input, the types of sensor must be selected in OSD menu. The sensor types are Normal Open and Normal. If sensor type is not selected properly, the alarm can be activated reversely. • Sensor Input IN TINETRENRANLAL IN1 IN 2 Normal Open Sensor output is turned ON when (N.O) sensor is activated Normal Close Sensor output is turned OFF when S (N.C) sensor is activated • Relay Output IN COM Internal Relay Out Power Relay Out R It is noted that short circuit between GND and Input pin means alarm activation. There are 4 Alarm Outputs and all of them are Relay contact type. Therefore, you do not have to care about polarity, AC/DC, and isolations between channels. Care must be taken for the power capacity of relay contact written above. 20 - 10X MINI SMART DOME CAMERA