Dukane Imagepro 8943 Portable Lcd Projector Users Manual

69

Specifications
Specifications (continued)
4 8
3 9

54

39
[unit: mm] 


Projector
8943
User's Manual – Operating Guide
Technical
Example of computer signal
Resolution (H x V) H. frequency (kHz) V. frequency (Hz) Rating Signal mode70 x 400 37.9 85.0 VESA TEXT
640 x 480 3
.5 59.9 VESA VGA (60Hz)
640 x 480 37.9 7.8 VESA VGA (7Hz)
640 x 480 37.5 75.0 VESA VGA (75Hz)
640 x 480 43.3 85.0 VESA VGA (85Hz)
800 x 600 35. 56.3 VESA SVGA (56Hz)
800 x 600 37.9 60.3 VESA SVGA (60Hz)
800 x 600 48.
7. VESA SVGA (7Hz)
800 x 600 46.9 75.0...



Initial set signals
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/Signal
Horizontal signal timing...

3

Connection to the ports
ARGB IN1, BRGB IN2, CRGB OUT
 D-sub  5pin mini shrink jack
•  Video  signal:  RGB  separate, Analog,  0.7Vp-p, 
75Ω terminated (positive)
• H/V. sync. Signal: TTL level (positive/negative)
• Composite sync. Signal: TTL level
At RGB signal         
PinSignalPinSignal
Video Red9(No connection)
Video Green  0Ground
3Video Blue(No connection)
4(No connection) A: SDA (DDC data), B/C : (No connection)
5Ground 3H. sync / Composite sync....

4

Connection to the ports (continued)
43
IVIDEO
RCA jack
• System: NTSC, PAL, SECAM, PAL-M, PAL-N, NTSC4.43
• 1.0±0.1Vp-p, 75Ω terminator
HS-VIDEO
Mini DIN 4pin jack
PinSignal
Color signal 0.286Vp-p (NTSC, burst), 75Ω terminator
Color signal 0.300Vp-p (PAL/SECAM, burst) 75Ω terminator
Brightness signal, 1.0Vp-p, 75Ω terminator
3Ground
4Ground
COMPONENT VIDEO EY, FCB/PB, GCR/PR
RCA jack x3
• System: 55i(480i), 55p(480p), 65i(576i), 750p(70p),  5i(...

5

VIDEO 
CONTROL 
AUDIO IN 1 AUDIO IN 2 
REMOTE  CONTROL    (3.5Φ) 
  AUX I/O DC 5V 0.5A 
S-VIDEO 
LAN 
AUDIO OUT 
AC IN 
I       O 
 R   L  R   L   AUDIO IN 3    AUDIO IN 4
RGB  OUT RGB1 RGB2 M1-D 
Y CB/PB 
CR/PR 
SD CARD 
SD CARD 
VIDEO 
CONTROL 
AUDIO IN 1 AUDIO IN 2 
REMOTE  CONTROL    (3.5Φ) S-VIDEO 
LAN 
AUDIO OUT 
AC IN 
I       O 
 R   L  R   L   AUDIO IN 3    AUDIO IN 4
RGB  OUT RGB1 RGB2 M1-D 
Y CB/PB 
CR/PR 

JAUDIO IN 1, KAUDIO IN 2 

6

VIDEO 
CONTROL 
AUDIO IN 1 AUDIO IN 2 
REMOTE  CONTROL    (3.5Φ) 
  AUX I/O DC 5V 0.5A 
S-VIDEO 
LAN 
AUDIO OUT 
AC IN 
I       O 
 R   L  R   L   AUDIO IN 3    AUDIO IN 4
RGB  OUT RGB1 RGB2 M1-D 
Y CB/PB 
CR/PR 
SD CARD 
SD CARD 
VIDEO 
CONTROL 
AUDIO IN 1 AUDIO IN 2 
REMOTE  CONTROL    (3.5Φ) S-VIDEO 
LAN 
AUDIO OUT 
AC IN 
I       O 
 R   L  R   L   AUDIO IN 3    AUDIO IN 4
RGB  OUT RGB1 RGB2 M1-D 
Y CB/PB 
CR/PR 

Connection to the ports (continued)
SLAN
RJ-45 jack
PinSignalPinSignalPinSignal...

7

RS-232C Communication
RS-3C Communication
6789345     6789345 
  CONTROL port   RS-3C cable (Cross)   RS-3C port 
 
of the projector
   
of the computer
 - (  )   (  ) CD 
 
RD ()
 
() RD 
 
TD (3)
 
(3) TD 
 
- (4)
 
(4) DTR 
 
GND (5)
 
(5) GND 
 
- (6)
 
(6) DSR 
 
RTS (7)
 
(7) RTS 
 
CTS (8)
 
(8) DTS 
 
- (9)
 
(9) RI
 
Connecting the cable
 . Turn off the projector and the computer. 
. C o n n e c t   t h e   C O N...

8

RS-232C Communication (continued)
Requesting projector status (Get command)
( ) Send the request code Header + Command data (