Optoma Ex765 Projector User Manual

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User Controls

SETUP | Advanced
 Logo
Use this function to set the desired startup screen. If changes are 
made they will take effect the next time the projector is powered 
on.
 Optoma: The default startup screen.
 User: Uses the saved picture from the “Logo Capture” function.
 Logo Capture
Press “” to immediately capture an image of the picture 
currently displayed on screen.
 Closed Captioning
 Off: select “off” to turn off the captioning feature. 
 CC: CC language:...

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User Controls

SETUP
 RS232
 RS232: Allow RS232 control of an individual projector.
 Network: Allow network LAN via web browser (Internet 
Explorer) to control projector.
 Projector ID
ID definition can be set up by menu (range 0~99), and allow user 
control an individual projector by RS232. Refer to page 6 for the 
complete list of RS232 commands. 
 Wireless
Choose “On” to turn on the wireless mode.	“Wireless” is only functional with wireless model. 

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 User Controls

SETUP | Network
  Network State
Displays network information.
  DHCP
 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 gateway of the network connected to the 
projector.
  DNS
Select DNS number.
  Apply
Press “” and then choose “Yes” to apply the selection.  

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User Controls

To control the projector via web browser, the projector must have an 
IP address and must be connected to local network.(*)
 DHCP ON:
) If you have an existing DHCP server on your network, connect 
the projector to your router, hub or a switch with a straight 
through cable via RJ45 connection.(**)
2) Bring up the MENU of the projector and go to SETUP | 
NETWORK to see the assigned IP address. Below is an 
example as to how the OSD will look.
 
It is assumed that your...

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 User Controls

)  Open your web browser and type in the IP address of the projector 
(in this case 0.0.50.00).
2)  Click on “Control Panel” on the browser to access projector 
controls.
 
Accessing	Projector	with	web	browser
(*)  It is advised to write down the values currently set on your computer before making any changes.
1)  Follow steps 1 ~ 3 for DHCP OFF as shown on Page 44.(*)
 
2)  On your computer, click Start, click Control Panel, click Network 
and Internet...

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User Controls

3)  Select Use the following IP address and type in as below:
 
Click on Ok and click on Ok again. Close all open windows. 
4)  On your computer, click Start, click Control Panel, click 
Network and Internet Connections, click Internet Options, click 
Connections, click LAN Settings and make sure that all fi elds are 
unchecked. 
 
 Click on OK and click on OK again. Close all open windows. 
5)  Open your Internet Explorer and type in the projector ip address 
as...

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User Controls

SETUP | Security
 Security
 On: Choose “On” to enable security verification when turning on 
the projector.
 Off: Choose “Off” to be able to switch on the projector without 
password verification.
 Security Timer
This function is used to select the number of hours the projector 
can be used (Month/Day/Hour). When you have reached the limit, 
you will be asked to enter the password again.  

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User Controls

SETUP | Security
	Pass-code default 
value is “234” 
(first time).
 Change Password
 First time:
.  Press “
” to set the password.
2.  The password has to be 4 digits. 
3.  Use number button on the remote to enter your new 
password and then press “” key to confirm your 
password. 
 Change Password:
.  Press “
” to input old password.
2.  Use number button to enter current password and then 
press “” to confirm. 
3.  Enter new password (4 digits in length)...

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User Controls

 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 messages.
 Off: Choose “Off” to show the info messages.
 Keypad Lock
When the keypad lock function is “On”, the control panel...

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User Controls

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 “POWER/STANDBY” key on the projector control 
panel or “POWER” key 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...