Dukane Imagepro 8755d-Rj Portable Lcd Projector Users Manual

89
e-Shot (Still Image Transfer) Display
e-Shot (Still Image Transfer) Display
The projector can display a still image that is transferred via the network.
Communication Port
The following port is used for e-Shot.
     TCP #9716
(9)
e-Shot (Still Image Transfer) Settings
Configure the following items from a web browser when e-Shot is used.
Example: If the IP address of the projector is set to 192.168.1.10:
• e-Shot is not available via communication ports which are used for 
the command control (TCP #23...

90
e-Shot (Still Image Transfer) Display
e-Shot (Still Image Transfer) Settings (Continued)
When the authentication setting is enabled, the following settings are required.
 6) Click [Security Settings] on the main menu.
 7)  Select 
[Network Control] and enter the desired authentication password. * 
see Note1 
 8) Click the [Apply] button to save the settings. * see Note2
• The Authentication Password will be the same for [Network Control 
Port1 (Port: 23)], [Network Control Port2 (Port: 9715)], and...

91
Command Control via the Network
Command Control via the Network
You can configure and control the projector via the network using RS-232C 
commands.
Communication Port
The following two ports are assigned for the command control.
     TCP #23
     TCP #9715
Command Control Settings
Configure the following items from a web browser when command control is used.
Example: If the IP address of the projector is set to 192.168.1.10:
• Command control is not available via communication port (TCP 
#9716) that...

92
Command Control via the Network
Command Control Settings (Continued)
When the authentication setting is enabled, the following settings are required.
(20)
 7) Click [Security Settings] on the main menu.
 8)  Click 
[Network Control] and enter the desired authentication password. * See 
Note1.
 9) Click the [Apply] button to save the settings. * See Note2.
• The Authentication Password will be the same for [Network Control 
Port1 (Port: 23)], [Network Control Port2 (Port: 9715)], and [Image Transfer...

93
Command Control via the Network
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...

94
Command Control via the Network
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 

Command Control via the Network
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...

96
Notes: 

1
Projector
CP-S24/ , 8755D-RJ, & 8065
User's Manual – Operating Guide
Technical
Example of computer signal
Resolution (H x V)H. frequency (kHz)V. frequency (Hz)RatingSignal mode
720 x 40037.985.0VESATEXT
640 x 48031.559.9VESAVGA (60Hz)
640 x 48037.972.8VESAVGA (72Hz)
640 x 48037.575.0VESAVGA (75Hz)
640 x 48043.385.0VESAVGA (85Hz)
800 x 60035.256.3VESASVGA (56Hz)
800 x 60037.960.3VESASVGA (60Hz)
800 x 60048.172.2VESASVGA (72Hz)
800 x 60046.975.0VESASVGA (75Hz)
800 x 60053.785.1VESASVGA (85Hz)
832 x...

98
Example of  computer signal
Initial set signals
The  following  signals  are  used  for  the  initial  settings.  The  signal  timing  of  some 
computer  models  may  be  different.  In  such  case,  adjust  the  items  V  POSITION 
and H POSITION in the IMAGE menu. 
 Back porch (B)  Front porch (D)  Back porch (b)  Front porch (d)
 Display interval (C)  Display interval (c)
Data  Data
H. Sync.  V. Sync.
                  Sync (A)   Sync (a)
Computer/SignalHorizontal signal timing...