Optoma Projector Ew400 User Manual

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User Controls
SETUP | Network
 Network State
Display the network connection status.
 DHCP
Use this function to select your desired startup screen. If you 
change the setting from one to another, when you exit the OSD 
menu, the new setting will take effect on next open.
 On: Assign an IP address to the projector from an external 
DHCP server automatically.
 Off: Assign an IP address manually.
 IP Address
Select an IP address.
 Subnet Mask
Select subnet mask number.
 Gateway
Select the default...

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1. Turn on DHCP to allow the DHCP server 
to automatically assign an ip address 
or keep DHCP off to manually enter the 
network information
2. Then choose apply and press “
” button to complete the configuration 
process.
3. Open your web browser and type in 
the projector’s ip address to access the 
Crestron control page.
How to use web browser to control your projector
4. BPlease see below for keyboard 
character keys space limitation.
Category ItemInput-Length 
 
(characters)...

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Below is an example on how to do a quick network setup
Step 1: Assign an ip address of 192.168.0.100 and subnet mask of 255.255.255.0.
Step 2: Select apply and press enter to save the changes and then exit the menu.
Step 3: To open Network Connections, 
click Start, click Control Panel, click Network and Internet Connections, and then click Network Connections. Click the connection you want to configure, and then, under Network Tasks  , click Change settings of this connection....

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Crestron RoomView™ provides a central monitoring station for 250+ 
control systems on a single Ethernet network (more are possible, 
the number depends on the combination of IP ID and IP address). 
Crestron RoomView monitors each projector, including projector’s 
online status, system power, lamp life, network setting and hardware 
faults, plus any custom attribute as defined by the Administrator. 
The Administrator can add, delete, or edit room information, contact 
information...

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3. Edit Attribute
4. Edit Event 
 
For more information, please visit
http://www.crestron.com & www.crestron.com/getroomview. 

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 Source Lock
 On: The projector will only search current input connection.
 Off: The projector will search for other signals if the current input signal is lost. 
  High Altitude
When “On” is selected, the fans will spin faster. This feature is 
useful in high altitude areas where the air is thin.
 Information Hide
 On: Choose “On” to hide the info message.
 Off: Choose “Off” to show the “searching” message.
 Keypad Lock
When the keypad lock function is “On”, the control panel...

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OPTIONS | 
Advanced
 Direct Power On
Choose “On” to activate Direct Power mode. The projector will 
automatically power on when AC power is supplied, without 
pressing the “” key on the projector control panel or on the 
remote control.
 Auto Power Off (min)
Sets the countdown timer interval. The countdown timer will start, 
when there is no signal being sent to the projector. The projector 
will automatically power off when the countdown has finished (in 
minutes).
 Sleep Timer...

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OPTIONS |  
Lamp Settings
 Lamp Hours
Display the projection time.
 Lamp Reminder
Choose this function to show or to hide the warning message 
when the changing lamp message is displayed.  
The message will appear 30 hours before suggested replacement 
of lamp.
 Brightness Mode
 BRIGHT: Choose “BRIGHT” to increase the brightness. 
 Eco.: Choose “Eco.” to dim the projector lamp which will lower 
power consumption and extend the lamp life. 
 Eco+:   When Eco+ mode is activated,...

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Network Application System includes the Network Display 
System, Web Administration System and Multi-media Card 
Reader Application which can bring the high performance 
in network projection. Base on network protocol, user can 
configure the projector remotely. It supports to connect the PC 
with Projector by USB, Ethernet, and Wireless. This project 
makes full use of the network capability. It allows the admin-
istrator to control all the projectors in one building by one PC....

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2 There are 3 options in this page. 
•  Click “Download”, it displays the interface to download the soft-
ware of “Network Display”.
• Click “Crestron”, to enter the control page of Flash UI.
• Click “Admin”,  the log-in page shows up.
3. Enter the password and click [Login] button, and then main page 
is displayed. The default password is “admin” when target system 
is brand new. The maximum password is 8 characters with any 
characters except “space”.
  System Status
This...