Dukane Imagepro 8944 Lcd Projector Users Manual

							


Command format
Command formats differ among the different communication ports.
     TCP #23
You can use the RS-232C commands without any changes. The reply data format 
is the same as the RS-232C commands. However, the following reply will be sent 
back in the event of authentication failure when authentication is enabled.

ReplyError code
0x1F0x040x00
     TCP #9715
Send Data format
The following formatting is added to the header (0x02), Data length (0x0D), 
Checksum (1byte) and Connection ID (1 byte) of the RS-232C commands.
HeaderData lengthRS-232CcommandChecksumConnection ID
0x020x0D13 bytes1 byte1 byte
Header  →   0x02, Fixed
Data length  →   RS-232C commands byte length (0x0D, Fixed)
RS-232C commands  →   RS-232C commands that start with 0xBE 0xEF (13 bytes)
Check Sum  →    This is the value to make zero on the addition of the lower 
8 bits from the header to the checksum.
Connection ID  →    Random value from 0 to 255 (This value is attached to 
the reply data)
4. Utilize projector – Advanced - 
						

							
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Reply Data format
The connection ID (the data is same as the connection ID data on the sending 
data format) is attached to the RS-232C commands reply data.

ReplyConnection ID
0x061 byte

ReplyConnection ID
0x151 byte

ReplyError codeConnection ID
0x1C2 bytes1 byte



ReplyDataConnection ID
0x1D2 bytes1 byte
ReplyStatus codeConnection ID
0x1F2 bytes1 byte
ReplyAuthentication Error codeConnection ID
0x1F0x040x001 byte
4. Utilize projector – Advanced - 
						

							


Automatic Connection Break
The TCP connection will be automatically disconnected after there is no 
communication for 30 seconds after being established.
Authentication
The projector does not accept commands without authentication success 
when authentication is enabled. The projector uses a challenge response type 
authentication with an MD5 (Message Digest 5) algorithm.
When the projector is using a LAN, a random eight bytes will be returned if 
authentication is enabled. Bind this received 8 bytes and the authentication 
password and digest this data with the MD5 algorithm and add this in front of the 
commands to send.
Following is a sample if the authentication password is set to “password” and the 
random eight bytes are “a572f60c”.
 1) Select the projector.
 2) Receive the random eight bytes “a572f60c” from the projector.
 3)  Bind the random eight bytes “a572f60c” and the authentication password 
“password” and it becomes “a572f60cpassword”.
 4)  Digest this bind “a572f60cpassword” with MD5 algorithm. 
It will be “e3d97429adffa11bce1f7275813d4bde”.
 5)  Add this “e3d97429adffa11bce1f7275813d4bde” in front of the commands and 
send the data. 
Send “e3d97429adffa11bce1f7275813d4bde”+command.
 6)   When the sending data is correct, the command will be performed and the 
reply data will be returned. Otherwise, an authentication error will be returned.
4. Utilize projector – Advanced - 
						

							
80

5. Troubleshooting
5. Troubleshooting
ProblemLikely CauseThings to CheckReference Page Number
No image
The projector is not turned on.Is the projector's lamp on?*17
The projector's input source isn't switched to MIU.Is the projector switched to MIU?*18
Wireless / Wired
Live Mode
The projector that you want to connect to is nowhere to be found on the list of available projectors
The PC and/or projector's network settings are not configured correctly.
Check both the PC and projector's network settings. If you change the projector's settings, turn off the projector's AC power and then turn it on again. If you simply put the projector in STANDBY power mode and then turn it on again, the new settings might not take effect.
8, 10, 16
Weak radio signal
•  Bring the PC and projector closer together•  Radio waves won't go through concrete and metal (steel doors, etc.)
–
Can't communicateThe Projector isn't in Live Mode
Check the mode on MIU Menu to make sure that it is in the correct mode.50
The projected image is rather slow compared to that of the PC
The projector isn't capable of relaying dynamic images such as PowerPoint® animation at full speed.
Try increasing the Capture Performance priority level. It may improve the speed a little.
48
The compression rate being used for transferring the images is too low.
Try setting the image compression to "Low." The resolution will drop in quality, but it may help improve the speed.
48
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5. Troubleshooting
ProblemLikely CauseThings to CheckReference Page Number
Wireless / Wired
Live Mode
Lots of interference in the images
The compression rate being used for transferring the images is too high.
Try setting the image compression to "High."•  You may experience a drop in speed.
49
Two cursors appear
Cursor of the PC and cursor of the projector are displayed coming in succession.
Turn off the cursor Emulation of MIU MIU Live Viewer option.48
No cursor appears
Some PCs do not display the cursor in MIU MIU Live Viewer.
Turn off the cursor Emulation of MIU MIU Live Viewer option.48
PC LESSNo information is shown after mass storage device is set on Thumbnail or Directory mode.
The mode setting is not renewed after the device is set.
Select either Thumbnail mode or Directory mode again, showing PC LESS Presentation Menu.
53, 63
Wireless
Can't communicate
The wireless LAN card isn't inserted into the projector or the memory card is still inserted.
Insert the wireless LAN card that came with your projector into the module.*12
There is closely another projector or other that has the same wireless setting.
Try changing of SSID and IP Address.  24*54
Wired LAN
Can't communicate
The PC and/or projector's network settings are not configured correctly.
Check both the PC and projector's network settings.11-13
The wireless LAN card is inserted into the projector.
Remove the wireless LAN SD card from the projector (you can't use both wireless and wired LAN connections at the same time).
*12
Others
-   Information from the projector to PC is not correct or completed
-  The projector does not respond
-   Image on screen is freezed
Communication between the projector and PC is not working well.
MIU Functions of the projector is not working well.
Try "MIU RESTART"  in MIU SERVICE MENU.*58
* User's Manual - Operating Guide 
						

							
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6. Specifications
6. Specifications
ItemSpecifications
Product nameLiquid crystal projector
File formatJPEG, PNG, BMP and MPEG4
Control softwareDedicated PC application and Web browser
Corresponding protocolTCP/IP, DHCP client and HTTP server
Firmware OSμITORN4.0 compliance
NetworkWireless LAN (IEEE802.11g)   (Ad-Hoc and Infrastructure modes)Ethernet (100Base-TX/10Base-T)
SecurityWEP(64/128bit), WPA-PSK/PSK2(TKIP/AES), SSID
PC application operational environment
OS:  Windows® XP Home Edition/ Professional Windows® 2000 Professional CPU: Pentium III 600MHz or more is suggested.Memory size:   64M bytes or mode,  128M bytes or more in case of XPGraphic I/F: DirectX 6.1 or laterVideo RAM: 4MB required (8MB recommended)HDD: 10MB CD-ROM driveWeb browser: Internet Explorer 5.5 or later
SD cardSD card (Corresponding card is not confirmed yet.)
Wireless LAN cardC-guys SD-Link11g
USB
USB1.1 host mass storage class SBC/BOT typeFollowing   USB memories can be read/written.- USB memory type - Card reader type(Corresponding card is not confirmed yet.) 
						

							
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7. Warranty and After-sales ser vice
7. Warranty and After-sales service
If a problem occurs with the equipment, first refer to the “5. Troubleshooting” (80) 
section and run through the suggested checks. If this does not resolve the problem, 
contact your dealer or service company. They will tell you what warranty condition is 
applied. 
						

							
2900 Dukane DriveSt. Charles, Illinois 60174  
www.dukcorp.com/avToll-free: 800-676-2487Fax: 630-584-5156e-mail: [email protected]
Audio Visual Products
#401-8944-00