Hitachi Projector CP-AW2519N Technical Manual

11
Command Control via the Network
When the projector connects network, the projector can be controlled with RS-
232C commands from the computer with web browser. 
For details of RS-232C commands, refer to RS-232C Communication / Network 
command table 
(&17).
Connection
1. Turn off the projector and the computer.
2. Connect the projector's LAN port and the computer's LAN port with a LAN 
cable. Use the cable that fulfi lls the specifi cation shown in fi gure (Use CAT-5 
or greater LAN Cable when...

12
Communicaion Port
The following two ports are assigned for the command control.TCP #23
TCP #9715
Configure the following items form a web browser when command control is used.
Port Settings
Network Control 
Port1 (Port: 23) Port open
Click the [Enable] check box to open [Network 
Control Port1 (Port: 23)] to use TCP #23.
Default setting is “Enable”.
Authentication Click the [Enable] check box for the 
[Authentication]
 setting when authentication 
is required.
Default setting is “Disable”.
Network...

13
Command Control via the Network (continued)
Command control settings
[TCP #23]
1. Command format
Same as RS-232C communication, refer to RS-232C Communicaton command format.
2. Response code / Error code ("h" shows hexadecimal)
Four of the response / error code used for TCP#23 are the same as RS-232C 
Communication (1)~(4). One authentication error reply (5) is added.
(1)    ACK reply : 06h 
Refer to RS-232C communication  (
&10).
(2)   NAK reply : 15h 
Refer to RS-232C communication  (
&10)....

14
2. Response code / Error code ("h" shows hexadecimal)
The  connection  ID  is  attached  for  the  TCP#23's  response  /  error  codes  are 
used. The connection ID is same as the sending command format.
(1) ACK reply : 06h + ××h                    (××h : connection ID)
(2) NAK reply : 15h + ××h
(3) Error reply : 1Ch + 0000h + ××h
(4) Data reply : 1Dh + xxxxh + ××h
(5) Authentication error reply : 1Fh + 0400h + ××h
(6)   Projector busy reply: 1Fh + ××××h + ××h  
When the projector is too...

15
This projector is equipped with NETWORK BRIDGE function.
When the projector connects to the computer by LAN communicaton, an external 
device  that  is  connected  with  this  projector  by  RS-232C  communication  can  be 
controlled from the computer as a network terminal.
For details, see the 6. Network Bridge Function - Network Guide.
Connection
1. Connect the computer's LAN port and the projector's LAN port with a LAN 
cable.
2. Connect the projector's  CONTROL port and the RS-232C...

16
Communication settings 
For communication setting, use the OPTION - SERVICE - COMMUNICATION 
menu. (
&OPTION menu - SERVICE - COMMUNICATION in the User's Manual 
- Operating Guide )
Item Condition
BAUD RATE 4800bps / 9600bps / 19200bps / 38400bps
Data length 8 bit (fixed)
PARITY NONE/ODD/EVEN
Start bit 1 bit (fixed)
Stop bit 1 bit (fixed)
Transmission method HALF-DUPLEX/FULL-DUPLEX
NOTE • For  connecting  the  projector  to  your  devices,  please  read  the 
manual for each devices, and connect...

17
RS-232C Communication / Network command table
NamesOperation Type Header Command DataCRC
Action TypeSetting code
Power
Set Turn off
BE  EF0306  00 2A  D3 01  0000  60 00  00
Turn on BE  EF0306  00 BA  D2 01  0000  60 01  00
Get BE  EF
0306  00 19  D3 02  0000  60 00  00
[Example return]
  00  00  01  00 02  00 
  [Off]  [On] [Cool down]
Input SourceSetCOMPUTER IN1
BE  EF0306  00 FE  D2 01  0000  20 00  00
COMPUTER IN2 BE  EF0306  00 3E  D0 01  0000  20 04  00
HDMI BE EF0306 00 0E D2 01 0000 20 03 00...

RS-232C Communication / Network command table (continued)
18(continued on next page)
NamesOperation Type Header Command DataCRC
Action TypeSetting code
CONTRAST 
ResetExecute BE  EF0306  00 A4  D2 06  0001  70 00  00
GAMMASet1 DEFAULT
BE  EF0306  00 07  E9 01  00A1  30 20  00
1 CUSTOM BE  EF0306  00 07  FD 01  00A1  30 10  00
2 DEFAULT BE  EF0306  00 97  E8 01  00A1  30 21  00
2 CUSTOM BE  EF0306  00 97  FC 01  00A1  30 11  00
3 DEFAULT BE  EF0306  00 67  E8 01  00A1  30 22  00
3 CUSTOM BE  EF0306  00 67...

RS-232C Communication / Network command table (continued)
19(continued on next page)
NamesOperation Type Header Command DataCRC
Action TypeSetting code
User Gamma 
Point 7Get BE  EF0306  00 80  FE 02  0096  30 00  00
Increment BE  EF0306  00 E6  FE 04  0096  30 00  00
Decrement BE  EF0306  00 37  FF 05  0096  30 00  00
User Gamma 
Point 7 ResetExecute BE  EF0306  00 D0  C2 06  0056  70 00  00
User Gamma 
Point 8Get BE  EF0306  00 7C  FF 02  0097  30 00  00
Increment BE  EF0306  00 1A  FF 04  0097  30 00...

RS-232C Communication / Network command table (continued)
20(continued on next page)
NamesOperation Type Header Command DataCRC
Action TypeSetting code
COLOR TEMP 
OFFSET BGet BE  EF0306  00 BC  F4 02  00B7  30 00  00
Increment BE  EF0306  00 DA  F4 04  00B7  30 00  00
Decrement BE  EF0306  00 0B  F5 05  00B7  30 00  00
COLOR TEMP 
OFFSET B  ResetExecute BE  EF0306  00 C8  C5 06  004C  70 00  00
COLOR
Get BE  EF0306  00 B5  72 02  0002  22 00  00
Increment BE  EF0306  00 D3  72 04  0002  22 00  00...