DOWNLOAD Sharp PN-U423 (serv.man4) Service Manual ↓ Size: 5.46 MB | Pages: 54 in PDF or view online for FREE

41

E

6.  Click SETUP.

7.  Click [ ] next to LAN SETUP.

8.  Specify the DHCP CLIENT, IP ADDRESS,etc.

DHCP CLIENT
If your LAN has a DHCP server and you wish to obtain an 

address automatically, change this setting to ON. 

To set the address manually, set this to OFF. 
IP ADDRESS
If the DHCP CLIENT is set to OFF, specify an IP address.
SUBNET MASK
If the DHCP CLIENT is set to OFF, specify the subnet mask.
DEFAULT GATEWAY
If the DHCP CLIENT is set to OFF, specify the default gateway. 

If you are not using a default gateway, specify “0.0.0.0”.

9.  When the setting is changed, click [Apply].

10. Exit Internet Explorer. 

11. Restore the PC’s IP address jotted in Step 6, “(2) 

Specifying the PC’s IP address”. 

12. Connect the monitor and the PC to the LAN.

You use Internet Explorer on a PC on the LAN  to control the 

monitor.

1.  Launch Internet Explorer on the PC.

2.  In the “Address” box, type “http://” followed by your monitor’s 

IP address followed by “/”, then press the Enter key. 

3.  Enter in “Username” and in “Password”, and click [Login].

Enter the user name and password set in SECURITY. 

If you did not make any SECURITY settings, leave the 

spaces blank and click on [Login].

4.  You can configure settings in each setting screen.

TIPS

•  You cannot operate the monitor while it is warming up. 

42

E

Page 21

Page 22

INPUT SOURCE

Page 18

Page 23

VOLUME

Page 18

Page 23

SCHEDULE

Page 27

LAN SETUP

Page 43

Page 24

Page 24

Page 25

Page 43

Page 29

For details on each item, see below.

1.  Display a setting screen.

2.  Click [+][-] to adjust. If there is a text box, 

you can also directly enter a number.

3.  Click [  ] and adjust in the screen that 

appears.

4.  Click and select an item from the menu that 

appears.

5.  Click to turn the power on/off.

* 

Make sure that the setting is applied before 

performing the next step. 

If clicked repeatedly, the setting may not be 

properly applied.

43

E

This screen allows you to set the settings necessary when the 

monitor is connected to a LAN.

DHCP CLIENT
If your LAN has a DHCP server and you wish to obtain an 

address automatically, change this setting to ON. 

To set the address manually, set this to OFF. 
IP ADDRESS
If the DHCP CLIENT is set to OFF, specify an IP address.
SUBNET MASK
If the DHCP CLIENT is set to OFF, specify the subnet mask.
DEFAULT GATEWAY
If the DHCP CLIENT is set to OFF, specify the default 

gateway. 

If you are not using a default gateway, specify “0.0.0.0”.
USER NAME / PASSWORD / Confirm PASSWORD
Sets up a user name and password to restrict access to this 

monitor. 

For confirmation, reenter the password you entered in 

PASSWORD in Confirm PASSWORD.
AUTO LOGOUT TIME
Specify the time (in minutes) to elapse before automatically 

disconnecting this monitor from the network. 

Specify in minutes from 1 to 65535. A value of ‘0’ will disable 

this function. 
DATA PORT
Specify the TCP port number to use for exchanging data with 

the monitor. 

Specify a value from 1025 to 65535.
SEARCH PORT
Specify the port number to use when searching for this 

monitor. 

Specify a value from 1025 to 65535.

TIPS

•  After you have changed the settings, click [Apply].

•  After you have changed the settings in DATA PORT and 

SEARCH PORT, click [Reboot].

You can configure settings related to SNMP.

SNMP SETTING
Set whether to enable or disable SNMP.
COMMUNITY NAME 1 to 3
Set the name of the community required for the access.
TRAP SETTING
Set whether to enable or disable the trap function.

When this function is enabled, a trap will be sent when the 

monitor is turned on.
TRAP SETTING OF AUTHENTICATION ERROR
Set whether the trap function sends a notification when 

authentication fails.
TRAP ADDRESS & PORT
Set the destination address and port number of the 

notification sent by the trap function.

TIPS

•  After you have changed the settings, click [Apply].

44

E

You can control the monitor using RS-232C commands 

(see page 34) via terminal software and other appropriate 

applications.

In order to use this function, enable a connection to the 

monitor through Internet Explorer.

Read the manual for the terminal software for detailed 

instructions.

1.  Specify the IP address and data port number and 

connect the PC to the monitor. 

When connection has been established successfully, 

[ Login:] is returned as response.

2.  Send the user name set in the SECURITY settings (see 

page 43).

•  Send [User name] + [ ].

•  If the user name is not set, send [ ].

•  When the transmission is successful, [ Password:] 

is returned as response.

3.  Send the password set in the SECURITY settings (see 

page 43).

•  Send [Password] + [ ].

•  If the password is not set, send [ ].

•  When the transmission is successful, [OK  ] is 

returned as response.

•  The commands used are the same as those for RS-

232C. Refer to the communication procedure (see 

page 30) for operation.

•  Usable commands are provided in the RS-232C 

command table (see page 34).

1.  Send [BYE ]. 

When the transmission is successful, [goodbye] is 

returned and the connection is disconnected.

TIPS

•  Connection is automatically disconnected when the 

time specified in AUTO LOGOUT TIME elapses over a 

no-communication period.