Optoma Projector Eh500 User Manual

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 Lamp Reset
After replacing the lamp, reset the lamp counter to accurately 
reflect the new lamp’s life span.
1. Select Lamp Reset.
A confirmation screen displays.
2. Select Yes to reset the lamp counter to zero.      
						

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LAN_RJ45
For simplicity and ease of operation, the Optoma projector 
provides diverse networking and remote management features.
The LAN/RJ45 function of the projector through a network, such 
as remotely manage: Power On/Off, Brightness and Contrast 
settings. Also, projector status information, such as: Video-
Source, Sound-Mute, etc.
 Wired LAN Terminal functionalites
The projector can be controlled by a PC (Laptop) or other external 
device via LAN/RJ45 port and compatible with Crestron / Extron / 
AMX (Device Discovery) / PJLink.
 
Crestron is a registered trademark of Crestron Electronics, Inc. of the United States.
 
Extron is a registered trademark of Extron Electronics, Inc. of the United States.
 
AMX is a registered trademark of AMX LLC of the United States.
 
PJLink applied for trademark and logo registration in Japan, the United States of America, and other countries by JBMIA.
 Supported External Devices
This projector is supported by the specified commands of 
the Crestron Electronics controller and related software (ex, 
RoomView®).
http://www.crestron.com/
This projector is compliant to support Extron device(s) for 
reference.
http://www.extron.com/
This projector is supported by AMX ( Device Discovery ).
http://www.amx.com/
NoteNote
 pProjector connects to LAN, please use Ethernet Normal Cable. pPeer-to-peer (PC connects to Projector directly), please use Ethernet Crossover Cable.     
						

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This projector supports all commands of PJLink Class1 (Version 
1.00).
http://pjlink.jbmia.or.jp/english/
For more detail of information about the diverse types of 
external devices which can be connected to the LAN/RJ45 port 
and remote/control the projector, as well as the related control 
commands supporting for each external device, kindly please get 
contact with the Support-Service directly.
 LAN_RJ45
1. Connect an RJ45 cable to RJ45 ports on the projector and the PC 
(Laptop).
2. On the PC (Laptop), select Start -> Control Panel-> Network 
Connections.      
						

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3. Right Click on your Local Area Connection, and select Property.
4. In the Properties window, select the General tab, and select 
Internet Protocol (TCP/IP).
5. Click Properties.     
						

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6. Fill in the IP address and Subnet mask, then press OK. 
7. Press the Menu button on the projector.
8. Select OSD-> SETUP-> Network Settings-> Lan Settings.
9. After getting into Network Status, input the following:
DHCP: Off
IP Address:  10.10.10.10
Subnet Mask:   255.255.255.0
Gateway:  0.0.0.0
DNS:  0.0.0.0
10. Press “ENTER” / ► to confirm settings.
11. Open a web browser (ex, Microsoft Internet Explorer with Adobe 
Flash Player 9.0 or higher).
12. In the Address bar, input the IP address: 10.10.10.10.       
						

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13. Press “ENTER” / ►.
The projector is setup for remote management. The LAN/RJ45 
function displays as follows.NoteNote
For more information, please visit http://www.crestron.com     
						

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CategoryItemInput-Length
Crestron Control
IP Address15
IP ID3
Port5
Projector
Projector Name10
Location10
Assigned To10
Network Configuration
DHCP (Enabled)(N/A)
IP Address15
Subnet Mask15
Default Gateway15
DNS Server15
User Password
Enabled(N/A)
New Password10
Confirm10
Admin Password
Enabled(N/A)
New Password10
Confirm10
For more information, please visit http://www.crestron.com.
 Preparing Email Alerts
1. Make sure that user can access the homepage of LAN RJ45 
function by web browser (for ex-ample, Microsoft Internet Explorer 
v6.01/v8.0). 
2. From the Homepage of LAN/RJ45, click Alert Settings.      
						

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3. By default, these input boxes in Alert Settings are blank. 
4. For Sending alert mail, input the following:
 
The SMTP field is the mail server for sending out email (SMTP protocol). This is a required field.
 
The To field is the recipient’s email address (for example, the projector administrator). This is a required field. 
 
The Cc field sends a carbon copy of the alert to the specified email address. This is an optional field (for example, the projector administrator’s assistant).
 
The From field is the sender’s email address (for example, the projector administrator). This is a required field.
Select the alert conditions by checking the desired boxes.NoteNote
Fill in all fields as specified. User can click Send Test Mail to test what setting is correct. For successful sending an email alert, you must select alert conditions and enter a correct email address.     
						

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 RS232 by Telnet Function
Besides projector connected to RS232 interface with “Hyper-
Terminal” communication by dedicated RS232 command control, 
there is alternative RS232 command control way, so called 
“RS232 by TELNET” for LAN/RJ45 interface.
 Quick Start-Guide for “RS232 by TELNET”
Check and get the IP-Address on OSD of the projector.
Make sure that laptop/PC can access the web-page of the 
projector.
Make sure that “Windows Firewall” setting to be disabled in case 
of “TELNET” function filtering out by laptop/PC.
1. Start => All Programs => Accessories => Command Prompt.      
						

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2. Input the command format like the below:
telnet  ttt.xxx.yyy.zzz  23 (“Enter” key pressed)
(ttt.xxx.yyy.zzz: IP-Address of the projector)
3. If Telnet-Connection ready, and user can have RS232 command 
input, then “Enter” key pressed, the RS232 command will be 
workable.
 How to have TELNET enabled in Windows VISTA / 7
By default installation for Windows VISTA, “TELNET” function is 
not included. But end-user can have it by way of “Turn Windows 
features On or Off” to be enabled.
1. Open “Control Panel” in Windows VISTA.
2. Open “Programs”.