Tools - Nevir NVR-2580D Instruction Manual

Select this menu and press OK button, an information bar will come up requiring that the password must
be entered so as to open the menu. The password preset at the factory is 0000. The menu includes the
following submenus:
Menu Lock: On/Off.
Use / button to select,
Once Menu Lock is set to On, it means that the menu system is locked, and user will have to enter the
password to unlock it prior to any other menu operation.
If Menu Lock is closed, i.e. is set to Off, no password is required for performing menu operation.
Channel Lock: Off, Manual, Age 4~18
This function is designed to lock some channels that are not appropriate for audiences of special groups,
e.g. children under 18 years old. Use
EXIT button to exit. Once a channel is locked, you will have to enter the right password to access it.
The setting of age limits depends on the signal stream of the region where the receiver is in use.
New Password:
Confirm Password:
Here user can change the old password to any other he likes by entering a new password that is valid and
confirming it.
Use / button to select, OK button to enter, Numeric buttons to enter numbers as the password, EXIT
button to exit.

4. Tools

Highlight Tools and press OK to enter the menu which consists of four sub-items:
Receiver Information
Load Factory Default
Software Upgrade
4.1Receiver Information
Choose this item to press OK button to check the relevant information of the receiver, such as Hardware
version, Software version, Remote control etc..
4.2 Load Factory Default
Select this menu, press OK and input the password as required, then choose Yes and press OK again to
load factory default settings.
Note: When this unit is used for the first time or has just been upgraded, be sure to perform this setting
operation.
The initial password preset at the factory is "0000".
4.3 Software Upgrade
User can update the receiver's software in three ways:
Upgrade by RS 232
Enter the password to open the menu.
Transfer Mode: P2 P or P 2 M;
Upgrade Mode: ALL, CODE, LOGO, COUNTRYBAND, or DATA BASE
Use / button to select,
If user selects Upgrade by RS-232, he will have to connect this receiver to PC via an upgrade conversion
board which is dedicated for upgrade operation.
Concerning the interconnection of the receiver and a PC as well as the conversion board used in upgrade
operation, refer to Basic Connection for detailed information.
/ button to change, OK button to enter, EXIT button to exit.
/ button to select,
/ button to change, OK button to enter, EXIT button to exit.
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button to change, OK button to enter,
/