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Data Sheet - Page 1
... walls and for dark images. EH490 DLP® technology provides accurate colors and great contrast for image stacking
The Optoma EH490 is a full HD 1080p Installation projector, offering bright, crystal clear images, and a variety of HD devices to facilitate a quick installation.
EH490 High Definition Data and Business Projector
Full HD 1080p Installation Data and Business projector
Bright...
Data Sheet - Page 2
...Installation DLP projector - mini USB (mouse/service) 14.Audio-Out (3.5 mm)
6. manual focus
Optical Zoom
1.6x Manual...Powered Cable
16 17
OPTICAL/TECHNICAL SPECIFICATIONS
Display Technology Single 0.65" 1080p chip, DLP® Technology from Texas Instruments™
Native ...Lock Port 11. VGA1-In (YPbPr)
17. EH490
4 56
7
8
3
9
11
10
15 12 13 14
14.5"
5.2"
1
2
12"
9....
User manual - Page 3
... 67
additional information 68
Compatible resolutions...68 Image size and projection distance 69 Determining the lens shift center position 73 Projector dimensions and ceiling mount installation 74 RS232 protocol function list...75 IR remote codes...83 Using the Information button...85 Troubleshooting...86 Warning indicators...88 Specifications...90 Optoma global offices...91
English 3
User manual - Page 5
...setup the projector in places where it
can cause photosensitive epileptic seizures. ‡‡ Pregnant women, the elderly, sufferers of serious medical conditions, those who are sleep deprived or under "Replacing the Lamp" section on -screen display "Options lamp settings" menu after
replacing...installation as non standard installation...it might be repaired by appropriate service personnel. &#...
User manual - Page 26
USING THE PROJECTOR
Main menu
Sub menu
Language
Projection Screen Type Menu Location
Setup
Security
Projector ID
Audio Settings
Advanced menu
Security Security Timer Change Password Exit Internal Speaker Mute Volume Audio Input
Single-item menu Vietnamese Romanian Indonesian
Front
Rear
Front-Ceiling
Rear-Ceiling 16:10 (WXGA) 16:9 (WXGA) Top-...
User manual - Page 27
Considering power
consumption in active mode, AudioOut(Standby) supports only analog audio input (HDMI audio is Eco. Logo Capture function is invalid while 3D is On...).
- Logo Capture feature should be smaller than 2MB. - USING THE PROJECTOR
Main menu
Sub menu
Audio Settings
Setup
Advanced
Network
Advanced menu Audio Out(Standby) Exit Logo
Logo Capture
Closed Captioning Exit LAN...
User manual - Page 29
... and Eco+ while DynamicBlack is Off; between Bright and Eco while DynamicBlack is On. End-user can support all sources (VGA / Video / S-Video (for XGA) / HDMI. [Default: 20 mins] 0-...Off] Note: - SignalPowerOn can enable / disable
SignalPowerOn while PowerMode(Standby) is unchecked.]
Lamp Settings
Quick Resume Power Mode (Standby) Exit Lamp Hour Lamp Reminder
Lamp Mode
Lamp Reset Exit
On ...
User manual - Page 30
...technology, lamp power can be adjusted and saved the value.
30 English USING THE PROJECTOR
Main menu
Sub menu
Options
Optional Filter Settings
Information Reset
Advanced menu Optional Filter Installed...will start to a specific input source, the phase, ...setting is set to cool down the projector and switching on the system immediately is set to manually tune and saved in service...
User manual - Page 33
...Press the ‡‡ Press the BrilliantColorTM
to achieve optimum color settings when projecting onto a
blackboard (green). ‡‡ DICOM: ... the noise in the image. After the initial setup and fine tuning is completed, utilize the Gamma...for PC / Photo source. ‡‡ 1.8 / 2.0 / 2.2 / 2.6: for specific PC / Photo source. ‡‡ Blackboard: This mode should be shown in picture...
User manual - Page 35
...or flickers, use this function is set to a specific input source, the phase, frequency items will appear for the user to manually tune and saved in the settings after the next time projector turns ...Position
On Exit
Note:
‡‡ "Signal" is only supported in Analog VGA (RGB) signal.
‡‡ If the "Signal" setting is turned off and on again. Use this function is disabled...
User manual - Page 47
... settings menu
SETUP Network : LAN Settings
Network Status
Connected
DHCP
Off
IP Address Subnet Mask
Gateway DNS
MAC Address
Exit
Network Status Display the network connection status (read -only). Note: Exiting OSD will obtain an IP address automatically from your network. ‡‡ Off: To assign IP, Subnet Mask, Gateway and DNS configuration manually...
User manual - Page 50
... functionalities This projector can be connected to support Extron device(s) for these external devices, please contact the Support-Service directly.
50 English of the United States...by JBMIA. http://www.extron.com/ This projector is supported by AMX ( Device Discovery ). USING THE PROJECTOR
Setup network control settings menu
LAN_RJ45 function For simplicity and ease of PJLink Class1...
User manual - Page 64
... will
be required to "Auto" when 3D via a set top box or PC, you will either need to the 3D glasses user manual on your projector. 2. If the 3D image does not... the 3D sync invert. Please check the compatibility on your 3D source. USING THE PROJECTOR
3D Setup
1. For example, 3D Blu ray, Games console, PC, Set top box, etc. 3. Turn on page 69.
64 English Menu > "Display" > "...
User manual - Page 84
...specification
‡‡ The remote mouse feature is supported.../ 4
VGA / 5
Video / 6
User1 / 7; User3 / 9 Source Brightness mode / 0 Re-sync
Key code 8C
8F 98
88
93
86
D0
D1 D2 D3 D4 C3
96
C4
Printing-key definition Volume + Volume / 1....
‡‡ Press to setup. ‡‡ Use as numeric keypad number "0". Note:
‡‡ If the projector supports Dynamic Eco / Image Care features...
User manual - Page 86
...problem persists, please contact your projector, please refer to the following information. ADDITIONAL INFORMATION
Troubleshooting..."Replacing the Lamp" section. ... setup the display format as 4:3 in the "Installation...installed. Image problems
No image appears on the projector panel, go to or further from the OSD and adjust the projection direction.
86 English Try the different settings...
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