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Nº53 Power Amplifier
Internal Web Page
When connected to a computer, the Nº53 has an internal Web page
that provides access to:
• Network Setup – allows the user to modify the network setup
parameters. Accessing the internal Web page is the ONLY way
to modify the network setup parameters of the Nº53 amplifier.
• Display Intensity – allows the brightness level of the Mark
Levinson logo on the Nº53 front panel to be adjusted. Use the
pulldown menu to select one of the four brightness settings
available - High, Medium, Low, and Off.
• Status Information – provides basic status information of
the Nº53 amplifier.
• Error Reporting – tracks system-related error messages for the
Nº53 amplifier. This page is a diagnostics tool for Mark Levinson
Customer Service use.
The Nº53 MUST be connected to a computer via the Ethernet port
before you can access the internal Web page. Continue to the next
section – “Network Setup” – for further instructions.
The Web page also has a Restore Defaults button, which resets the
parameters to their factory default values. Clicking the Restore
Defaults button displays a pop-up asking for confirmation; click Yes
to restore the factory default values.
Network Setup
Parameters
Accessible only through the Nº53 internal Web page, the network
setup parameters include:
• Static IP Address – provides a fixed IP address. This IP address
is NOT automatically selected; it must be entered. If DHCP is
on, then this parameter is not used. IP address 192.168.50.4 is
the factory default value for the Nº53.
• Subnet Mask – identifies the subnet mask for the Nº53. This IP
address is automatically assigned by DHCP. If DHCP is off, then
the address must be entered manually and must agree with the
subnet mask address of the router. IP address 255.255.255.0 is
the factory default value for the Nº53.
• Host Name – indicates the network name given to the Nº53
amplifier. This host name is unique to each amplifier and is
comprised of two parts, separated by an underscore. The first
part contains one to eight characters that can be modified via
the internal Web page of the amplifier.
The second part of the host name contains the last six
characters of the MAC address. This MAC address is unique to
each Nº53 amplifier. The default is “NO53_xxxxxx” where “x”
stands for the last six characters of the unique MAC address for
that amplifier.