Samsung SRN-4000, User Manual

Page: 5 / 166

English _5
●
over
view
operating Temperature
The guaranteed operating temperature range of this product is 0°C ~ 40°C (32°F ~ 104°F).
This product may not work properly if you run right after a long period of storage at a temperature below the
guaranteed one.
Prior to using a device that has been stored for a long period in low temperatures, allow the product to stand at
room temperature for a period.
Especially for the built-in HDD in the product, its guaranteed temperature range is 5°C ~ 55°C (41°F ~ 131°F).
Likewise, the hard drive may not work at a temperature below the guaranteed one.
ethernet port
This equipment is in door use and all the communication wirings are limited to inside of the building.
Security precautions
The initial administrator ID is “ admin ” and the password should be set when logging in for the first time.
Set password for your wireless network if you use the product with a wireless router. Being not protected with
password or using the default wireless router password may expose your video data to potential threat.
Please change your password every three months to safely protect personal information and to prevent the
damage of the information theft.
Please, take note that it’s a user’s responsibility for the security and any other problems caused by
mismanaging a password.