Samsung SRN-6450 - Usb

25
RELAY OUT 2 NC CM NO
Normal Close O O -
Common
- O -
Normal Open - O O
For detailed instructions on connecting the relay output, please refer to "4.6.3. Event Setup"
3.1.7. USB
The USB ports on the rear panel are used to upgrade the product's firmware with the buttons
on the front panel. Please refer to “5.1.4. System Update “