Hitachi Cp-X3020 Projector Users Manual

4
DS-VIDEO
Mini DIN 4pin jack
• System: NTSC, PAL, SECAM, PAL-M, PAL-N, NTSC4.43, PAL (60Hz)
PinSignal
1Color signal 0.286Vp-p (NTSC, burst), 75Ω terminator
Color signal 0.300Vp-p (PAL/SECAM, burst) 75Ω terminator
2Brightness signal, 1.0Vp-p, 75Ω terminator
3 Ground
4 Ground
Connection to the ports (continued)
4
3
21
EVIDEO
RCA jack
• System: NTSC, PAL, SECAM, PAL-M, PAL-N, NTSC4.43, PAL (60Hz)
• 1.0±0.1Vp-p, 75Ω terminator
E
D 

5
Connection to the ports (continued)
FAUDIO IN1, GAUDIO IN2
Ø3.5 stereo mini jack
• 200 mVrms 47kΩ terminator
HAUDIO OUT
Ø3.5 stereo mini jack
• 200 mVrms 1kΩ output impedance
GH
F 

6
Connection to the ports (continued)
IUSB
USB B type jack
PinSignal
1 +5V
2- Data
3+ Data
4 Ground43
12
JCONTROL
D-sub 9pin plug
• About the details of RS-232C communication, 
please refer to the following page.
PinSignalPinSignalPinSignal
1(No connection)4(No connection)7RTS
2RD5 Ground 8CTS
3TD6(No connection)9(No connection)
J
I
6
5432198
7 

7
To input component video signal to COMPUTER IN ports
  ex.
  Y CB/PB   CR/PRCOMPONENT VIDEO OUT
Connection to the ports (continued)
To input component video signal to the COMPUTER IN1 or IN2 port of the 
projector, use a RCA to D-sub cable or adapter. 
For about the pin description of the required cable or adapter, refer to the 
descriptions about COMPUTER IN1 and IN2 port (
	3).
RCA plugs D-sub plug
VCR/DVD/Blu-ray 
Disc player
RCA connectors 

8
RS-232C Communication
RS-232C Communication
When the projector connects to the computer by RS-232C communication, the 
projector can be controlled with RS-232C commands from the computer. 
For details of RS-232C commands, refer to RS-232C Communication command 
table (
	10).
Connection
1.Turn off the projector and the computer.
2.Connect the projectors CONTROL port and the computers RS-232C port 
with a RS-232C cable (cross). Use the cable that ful lls the speci cation 
shown in  gure.
3.Turn the...

9
RS-232C Communication (continued)
Communication settings 
1. Protocol
19200bps,8N1
2. Command format(h shows hexadecimal)
Byte Number
01 2 3456789101112
Command
ActionHeaderData
Header
code
Packet
Data
sizeCRC
agActionTy p eSetting
code
LHLHLHLHLHLH
Change setting to 
desired value [(cL)(cH)] 
by [(eL)(eH)].
BEh EFh 03h 06h 00h(aL)(aH)01h 00h (bL)(bH)(cL)(cH)
Read projector 
internal setup value [(bL)
(bH)] .(aL)(aH)02h 00h (bL)(bH)00h 00h
 
Increment setup value 
[(bL)(bH)] by 1.(aL)(aH)04h 00h...

10
Names Operation Type HeaderCommand Data
CRC Action Type Setting Code
Power Set Turn off BE  EF 03 06  00 2A  D3 01  00 00  60 00  00
Turn on BE  EF 03 06  00 BA  D2 01  00 00  60 01  00
Get BE  EF 03 06  00 19  D3 02  00 00  60 00  00
[Example return]
00  00 01  00 02  00
[Off] [On] [Cool down]
Input Source Set COMPUTER IN1 BE  EF 03 06  00 FE  D2 01  00 00  20 00  00
COMPUTER IN2 BE  EF 03 06  00 3E  D0 01  00 00  20 04  00
S-VIDEO BE  EF 03 06  00 9E  D3 01  00 00  20 02  00
VIDEO BE  EF 03 06  00...

11
Names Operation Type HeaderCommand Data
CRC Action Type Setting Code
GAMMA Set DEFAULT-1 BE  EF 03 06  00 07  E9 01  00 A1  30 20  00
CUSTOM-1 BE  EF 03 06  00 07  FD 01  00 A1  30 10  00
DEFAULT-2 BE  EF 03 06  00 97  E8 01  00 A1  30 21  00
CUSTOM-2 BE  EF 03 06  00 97  FC 01  00 A1  30 11  00
DEFAULT-3 BE  EF 03 06  00 67  E8 01  00 A1  30 22  00
CUSTOM-3 BE  EF 03 06  00 67  FC 01  00 A1  30 12  00
DEFAULT-4 BE  EF 03 06  00 F7  E9 01  00 A1  30 23  00
CUSTOM-4 BE  EF 03 06  00 F7  FD 01  00 A1...

12
Names Operation Type HeaderCommand Data
CRC Action Type Setting Code
User Gamma Point 8 Get
BE  EF 03 06  00 7C  FF 02  00 97  30 00  00
Increment
BE  EF 03 06  00 1A  FF 04  00 97  30 00  00
Decrement
BE  EF 03 06  00 CB  FE 05  00 97  30 00  00
User Gamma Point 8 ResetExecute
BE  EF 03 06  00 2C  C3 06  00 57  70 00  00
COLOR TEMP Set 1 HIGH
BE  EF 03 06  00 0B  F5 01  00 B0  30 03  00
1 CUSTOM
BE  EF 03 06  00 CB  F8 01  00 B0  30 13  00
2 MID
BE  EF 03 06  00 9B  F4 01  00 B0  30 02  00
2 CUSTOM...

13
Names Operation Type HeaderCommand Data
CRC Action Type Setting Code
COLOR Get BE  EF 03 06  00 B5  72 02  00 02  22 00  00
Increment BE  EF 03 06  00 D3  72 04  00 02  22 00  00
Decrement BE  EF 03 06  00 02  73 05  00 02  22 00  00
COLOR Reset Execute BE  EF 03 06  00 80  D0 06  00 0A  70 00  00
TINT Get BE  EF 03 06  00 49  73 02  00 03  22 00  00
Increment BE  EF 03 06  00 2F  73 04  00 03  22 00  00
Decrement BE  EF 03 06  00 FE  72 05  00 03  22 00  00
TINT Reset Execute BE  EF 03 06  00 7C  D1...