NEC Gt2000 Lcd Projector Users Manual

E-81
D-Sub Pin Assignments
      PC 15-Pin mini D-Sub
  PC 15-Pin mini D-Sub
Pin No. RGB (Analog) YCbCr
1 Red Cr
2 Green or Sync. on Green Y
3 Blue Cb
4 GND
5 GND
6 Red Return (GND) Cr (GND)
7 Green Return (GND) Y (GND)
8 Blue Return (GND) Cb (GND)
9 No Connection
10 Sync Return (GND)
11 GND
12 Bi-dirctional DATA (SDA)
13 H. or Composite sync
14 V. SYNC (VCLK)
15 Data Clock
1 2
3 4
5
11 12 13
14 15
6
7 8 9
10
Signal level
Video signal : 0.7 Vp-p (analog)
Sync. signal : TTL level 

E-82
* 160021200 images are compressed into
136621024 with AccuBlend.
Signal Resolution Horizontal Vertical
Frequency Frequency
NTSC 3372480 15.73 29.9
PAL/SECAM 3722574 15.63 25.0
HDTV 19202517 33.75 25.0
6402480 31.5 60.0
8002600 37.9 60.3
8002600 46.9 75.0
10242768 56.5 70.1
10242768 60.0 75.0
128021024 64.6 59.9
6402480 37.9 72.8
6402480 37.5 75.0
IBM PC or 6402480 43.3 85.0
Compatibles 8002600 35.2 56.3
8002600 48.1 72.2
8002600 53.7 85.1
10242768 48.4 60.0
10242768 58.1 72.0
10242768 68.7 85.0...

E-83
1. Power ON
[function] Switching ON the projector power
[Command] C0 00 01 00 CKS
[ACK] C0 00 01 00 CKS
2. Power OFF
[function] Switching OFF the projector power
[Command] C0 00 02 00 CKS
[ACK] C0 00 02 00 CKS
3. Focus
[function] Focus adjustment
[Command] C0 00 03 01 PARA CKS
[ACK] C0 00 03 00 CKS
PARA=01:+, FF:-
4. Zoom
[function] Zoom adjustment
[Command] C0 00 04 01 PARA CKS
[ACK] C0 00 04 00 CKS
PARA=01:Wide, FF:Tele
5. Digital Zoom
[function] Digital Magnifying function
[Command] C0 00 05 01...

E-84
19. Interpolation
[function] Interpolation selection
[Command] C0 00 13 01 PARA CKS
[ACK] C0 00 13 00 CKS
PARA=00:PC Mode, 01:Video Mode
20. Picture Normalize
[function] Picture normalization
[Command] C0 00 14 01 PARA CKS
[ACK] C0 00 14 00 CKS
PARA=00:Brightness&Contrast,
01:Picture All Data
21. H Position
[function] Horizontal display position ad
justment
[Command] C0 00 15 01 PARA CKS
[ACK] C0 00 15 00 CKS
PARA=01:Right, FF:Left
22. V  Position
[function] Vertical display position adjust
ment...

E-85
36. Memory Load
[function] Memory load
[Command] C0 00 24 02 MEM NO CKS
[ACK] C0 00 24 01 DATA CKS
MEM: type of memory to load
=00:Channel Memory, 01:User
Memory
NO:number for memory to load
=00 - 99 (decimal)
DATA=01:OK, FF:No Data
37. Memory Copy
[function] Memory copy
[Command] C0 00 25 04
SRCMEM SRCNO DESTMEM DESTNO CKS
[ACK] C0 00 25 01 DATA CKS
SRCMEM:type of memory to copy from
=00:Channel Memory, 01:User
Memory
SRCNO:number for memory to copy
from = 00 - 99 (decimal)
DESTMEM:type of memory...

E-86
45. Memory Edit(Skip)
[function] Editing memory (Skip)
[Command] C0 00 2D 03 MEM NO PARA CKS
[ACK] C0 00 2D 01 DATA CKS
MEM:type of memory to edit
=00:Channel Memory, 01:User
Memory
NO:number for memory to edit
=00 - 99  (decimal)
PARA=00:Off, 01:On
DATA=01:OK, FF:No Data
46. Memory Edit(Source Lock)
[function] Editing (Lock)
[Command] C0 00 2E 03 MEM NO PARA CKS
[ACK] C0 00 2E 01 DATA CKS
MEM:type of memory to edit
=00:Channel Memory, 01:User Memory
NO:number for memory to edit
=00 - 99 (decimal)...

E-87
56. Lamp Usage Reset
[function] Resetting of lamp usage time
[Command] C0 00 38 00 CKS
[ACK] C0 00 38 00 CKS
57. Language
[function] On-screen language selection
[Command] C0 00 39 01 PARA CKS
[ACK] C0 00 39 00 CKS
PARA=00:English, 01:German,
02:French, 03:Italian
04:Spanish, 05:Swedish, 06:Japanese
58. Background
[function]Back ground color selection at time
of no signal
[Command] C0 00 3A 01 PARA CKS
[ACK] C0 00 3A 00 CKS
PARA=00:Blue, 01:Black
59. Auto Start
[function]
Setting of Automatic...