Dell 4210X Projector Users Guide

							Using Your Projector51
Network Settings
See OSD section on page 41.
•Set up the Model Name, Projector Name, Location and Contact 
information (up to 21 characters for each field). Press Save to store the 
settings.
• Choose DHCP to assign an IP address to the projector from a DHCP server 
automatically, or Manual to assign an IP address manually. 
						

							52Using Your Projector
Projector Status and Control Page
•Projector Status: There are 4 status: Lamp On, Standby, Power Saving and 
Cooling. Click the Refresh button to refresh the status and control settings.
•Po w e r  S a v i n g: Power Saving can be set to Off, 30, 60, 90, or 120 minutes. 
Refer to page 44.
•Alert Status: There are 4 error status: Lamp warning, Low lamp life, 
Temperature warning, and Non-original lamp error. Your projector might 
lock up in protection mode if any of the alerts is activated. To exit 
protection mode, click the Clear button to clear the Alert Status before you 
could Power ON your projector.
•Projector Mode: Allows you to select the projector mode, depending upon 
how the projector is mounted. There are 4 projection modes: Front 
Projection-Desktop, Front Projection-Ceiling Mount, Rear Projection-
Desktop and Rear Projection-Ceiling Mount
•Source Select: The Source Select menu allows you to select your projector 
input source. You can select VGA-A, VGA-B, S-V
IDEO, COMPOSITE VIDEO, 
and HDMI. 
•Video Mode: Select a mode to optimize the display image based on how the 
projector is being used:
 - Presentation: Best for presentation slides. 
						

							Using Your Projector53
 - Bright: Maximum brightness and contrast.
 - 
Movie: For viewing movie & photo.
 - 
sRGB: Provide a more accurate color representation.
 - 
Custom: User preferred settings.
•Blank Screen: You can select On or Off.
•Aspect Ratio: Allows you to select the aspect ratio to adjust how the image 
appears.
•Brightness: Select value 
to adjust the brightness of the image.
•Contrast: Select value to adjust the display contrast.
•Audio Input: You can select Audio-A, Audio-B, Audio-C and HDMI for the 
input source
•Vo l u m e: You can select the value (0~20) for the audio volume
•Speaker: You can select On to enable the audio function or select Off to 
disable the audio function.
•Alert Volume: Set the alert loudness (Off, Low, Mid, or High) for power 
on/off, warning and command keys. 
						

							54Using Your Projector
E-mail Alert
• E-mail Alert: You can set whether to be notified by email (Enable) or not 
(Disable).
•To/CC/From: You can enter email address of sender (From) and recipients 
(To/Cc) to receive notification when an abnormality or warning occurs.
• Alert Condition: You can select the abnormalities or warnings to be notified 
by email. When any of the alert conditions occur, an email will be sent to 
the recipients (To/Cc).
•Out going SMTP server, User name and Password should be provided by 
your network administrator or MIS. 
						

							Using Your Projector55
Password Setting
Use Password Setting to set up an administrator password to access the We b  
Management. When enabling password for the first time, set the password before 
enabling it. When the password function is enabled, the administrator password 
will be required for accessing the Web Management.
•New Password: Enter new password
•Confirm Password: Enter password again and submit
•Write Community: Set security for SNMP. Enter password and submit.
 
NOTE: Contact Dell if you forget your administrator password. 
						

							56Using Your Projector
Login Page
•Administrator Password: Enter the Administrator Password and click Login. 
						

							Using Your Projector57
Firmware Update
Use the Firmware Update page to update your projector’s firmware. Press Update 
to start.
• Please wait till the count reaches 0. 
						

							58Using Your Projector
• Wait for 3 seconds and it will proceed to the next step automatically.
• Select the file to upgrade and click the Upgrade button. When upgrading is 
in progress, the Cancel button is disabled. 
						

							Using Your Projector59
• Please wait till the count reaches 0.
• When upgrade is complete, please click the ReLogin button to go back to 
the Web Management Home Page. 
						

							60Using Your Projector
TIPS:
I would like remote access the 
projector via Internet. What is 
the better setting for the 
browser? To have a better setting for the browser, please 
follow the steps below:
1Open Control Panel  Internet Options  
General tab   Te m p o r a r y  I n t e r n e t  F i l e s  
Settings  Tick Every visit to the pages.
2Some firewall or anti-virus may block the 
HTTP application, if possible turn off the 
firewall or anti-virus.
I would like to remote access the 
projector via Internet. What 
socket port number should I 
open for it in the firewall?The following are TCP/IP socket ports which 
projector uses.
Why am I unable to access the 
projector via Internet?
1Check whether your computer/laptop is 
connected to the Internet.
2Check with your MIS or network 
administrator whether your computer/laptop 
is in the same subnet.
UDP/TCPPort 
NumberDescription
TCP 80 Web configuration  (HTTP)
UDP/TCP 25 SMTP: used for email  routing between mail 
servers
UDP/TCP 161 SNMP: Simple  Network 
Management 
Protocol
UDP 9131 AMX: used for AMX  discovery