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TECHNICAL
TECHNICAL
SIGNAL CONNECTOR PIN ASSIGNMENT
RGB IN [1]/[2]
RGB OUT
D-sub 15-pin Shrink
Pin No
Signal
1
Video input Red
2
Video input Green
3
Video input Blue
4
-
5
Ground
6
Ground Red
7
Ground Green
8
Ground Blue
signal
Terminal
RGB
BNC (RGB)
RGB signal
(R,G,B,H,V)
input
DVI
AUDIO IN 1
AUDIO IN 2
VIDEO IN
S-VIDEO IN
Video signal
COMPONENT VIDEO
input
(C
/P
, C
/P
R
R
B
BNC (COMPONENT)
(C
/P
, C
/P
R
R
B
AUDIO IN R L
RGB OUT
Signal output
AUDIO OUT
CONTROL
Control
functions
USB
Pin No
Signal
9
10
Ground
11
RGB IN [1]: SDA (DDC)
12
RGB IN [2]:
RGB OUT :
13
H. sync./ Composite sync.
14
Vertical sync
RGB IN [1]: SCL (DDC)
RGB IN [2]:
15
RGB OUT :
Video: RGB separate, Analog, 0.7Vp-p, 75Ω terminator (positive)
H/V. sync.: TTL level (positive/negative)
Composite sync.: TTL level
D-sub 15-pin shrink jack
Video: RGB separate, Analog 0.7Vp-p, 75Ω terminator (positive)
H/V. sync.: TTL level (positive/negative)
Composite sync.: TTL level
BNC connector x 5
TMDS, DC 150-1200 mV/AC 1.56 Vp-p, TTL Level (Positive/Negative)
DVI connector
200mVrms, 57Ω (max. 3.0Vp-p)
Stereo mini jack
1.0Vp-p, 75Ω terminator, RCA jack
Brightness signal: 1.0Vp-p, 75Ω terminator
Color signal: 0.286Vp-p (NTSC, burst signal),75Ω terminator
Color signal: 0.300Vp-p (PAL/SECAM, burst signal),75Ω terminator
Mini DIN 4-pin jack
Y signal: 1.0 Vp-p, 75 Ω terminator
signal: 0.7 Vp-p, 75 Ω terminator
, Y)
C
/P
B
R
R
signal: 0.7 Vp-p, 75 Ω terminator
C
/P
B
B
RCA jack x 3 (BNC connector x 5)
, Y)
B
200mVrms, 50 kΩ (max. 3.0Vp-p)
RCA jack
Video: RGB separate, Analog 0.7Vp-p, 75Ω (positive)
Sync.: H,V separate, TTL level (positive/negative)
Composite sync.: TTL level
D-sub 15-pin shrink jack
200mV(rms), output impedance 1kΩ (max. 3.0Vp-p)
Stereo mini jack
D-sub 15pin shrink plug
USB jack (B type)
S-VIDEO
Mini Din 4-pin
-
Pin No Signal
Color:
0.286Vp-p (NTSC, burst signal),
-
1
75Ω terminator
0.3Vp-p (PAL/SECAM, burst signal),
-
75Ω terminator
-
Brightness:
2
1.0Vp-p, 75Ω terminator
3
Ground
4
Ground
-
-
Specification
Mini Din 4-pin
1

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   Summary of Contents for Hitachi CPX885 - XGA LCD Projector

  • Page 1

    TECHNICAL TECHNICAL SIGNAL CONNECTOR PIN ASSIGNMENT RGB IN [1]/[2] S-VIDEO RGB OUT D-sub 15-pin Shrink Mini Din 4-pin Pin No Signal Pin No Signal Mini Din 4-pin Video input Red Pin No Signal Video input Green Ground Color: 0.286Vp-p (NTSC, burst signal), Video input Blue 75Ω...

  • Page 2: Example Of Computer Signal

    EXAMPLE OF COMPUTER SIGNAL Display mode Resolution fH (kHz) fV (Hz) Rating Signal mode H × × V CP-X880 CP-X885 720 × 400 37.9 85.0 VESA TEXT Zoom in Zoom in 640 × 480 31.5 59.9 VESA VGA (60Hz) Zoom in Zoom in 640 ×...

  • Page 3

    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, refer to adjust the V.POSIT and H.POSIT of the menu. Back porch b Front porch d Back porch b Front porch d Display interval c...

  • Page 4: Serial Mouse

    CONNECTION TO THE MOUSE CONTROL Projector Computer ADB Mouse ( POWER ON ) DATA Mouse jack CONTROL Terminal Mini DIN 4-pin D-sub 15-pin shrink jack Serial Mouse Projector Computer CONTROL Terminal Mouse jack D-sub 9-pin SEL0 D-sub 15-pin shrink jack USB Mouse USB jack Projector...

  • Page 5: Communications Setting

    RS-232C COMMUNICATION (1) Turn off the projector and computer power supplies, and connect with the RS-232C adapter via the RS-232C cable. (2) Turn on the computer power supply and after the computer has started up, turn on the projector power supply. Projector Computer RS-232C jack...

  • Page 6

    RS-232C COMMUNICATION (continued) Requesting projector status (Get command) (1) Send the request code Header + Command data (‘02H’+‘00H’+ type (2 bytes) +‘00H’+‘00H’) from the computer to the projector. (2) The projector returns the response code ‘1DH’+ data (2 bytes) to the computer. Changing the projector settings (Set command) (1) Send the setting code Header + Command data (‘01H’+‘00H’+ type (2 bytes) + setting code (2 bytes)) from the computer to the projector.

  • Page 7: Command Data Chart

    Command data chart Command data Names Operation type Header Action Type Setting code Blue BE EF 06 00 CB D3 01 00 00 30 03 00 White BE EF 06 00 6B D0 01 00 00 30 05 00 Black BE EF 06 00 9B D0...

  • Page 8

    Command data chart (continued) Command data Names Operation type Header Action Type Setting code H.Position Reset Execute BE EF 06 00 IC D3 06 00 03 70 00 00 H.Size Reset Execute BE EF 06 00 68 D2 06 00 04 70 00 00 Color Balance...

  • Page 9

    Command data Names Operation type Header Action Type Setting code BE EF 06 00 45 D2 02 00 06 20 00 00 Color Balance B Increment BE EF 06 00 23 D2 04 00 06 20 00 00 Decrement BE EF 06 00 F2 D3 05 00...

  • Page 10

    Command data chart (continued) Command data Names Operation type Header Action Type Setting code BE EF 06 00 CB D0 01 00 08 30 01 00 Sync on G BE EF 06 00 5B D1 01 00 08 30 00 00 BE EF 06 00 68 D1...

This manual also for:

Cp-x880, Cp-x885

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