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 VESA SVGA (75Hz)
800 x 600 53.7 85.
VESA SVGA (85Hz)
83 x 64 49.7 74.5 Mac 
6” mode
04 x 768 48.4 60.0 VESA XGA (60Hz)
04 x 768 56.5 70.VESA XGA (70Hz)
04 x 76860.0 75.0 VESA XGA (75Hz)
04 x 76868.7 85.0 VESA XGA (85Hz)
5 x 86467.5 75.0 VESA5 x 864 (75Hz)
80 x 960 60.0 60.0 VESA80 x 960 (60Hz)
80 x 04 64.0 60.0 VESA SXGA (60Hz)
80 x 0480.0 75.0 VESA SXGA (75Hz)
80 x 04 9.85.0 VESA SXGA (85Hz)
600 x 0075.0 60.0 VESA UXGA (60Hz)
80 x 768 47.7 60.0 VESA W-XGA (60Hz)
400 x 05065. 60.0 VESA SXGA+ (60Hz)
NOTE      •  Be  sure  to  check  jack  type,  signal  level,  timing  and  resolution 
before connecting this projector to a computer.
•  Some  computers  may  have  multiple  display  screen  modes.  Use  of  some  of 
these modes will not be possible with this projector.
• Depending on the input signal, full-size display may not be possible in some 
cases. Refer to the number of display pixels above.
•  Although  the  projector  can  display  signals  with  resolution  up  to  UXGA 
(
600x00),  the  signal  will  be  converted  to  the  projector’s  panel  resolution 
before  being  displayed.  The  best  display  performance  will  be  achieved  if  the 
resolutions of the input signal and projector panel are identical.
• Automatically adjustment may not function correctly with some input sign\
als.
•  The  image  may  not  be  displayed  correctly  when  the  input  sync  signal  is  a  composite sync or a sync on G. 
						

							


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 (μs)Computer/Signal
Vertical signal timing (lines)
(A)(B)(C)(D)(a)(b)(c)(d)
TEXT.03.00.3 .0TEXT34400
VGA (60Hz)3.8 .95.40.6VGA (60Hz)33480 0
VGA (7Hz)  .34. 0.30.8VGA (7Hz)384809
VGA (75Hz).03.80.30.5VGA (75Hz)3 6480
VGA (85Hz)  .6. 7.8  .6VGA (85Hz)35480
SVGA (56Hz).03.6.0.7SVGA (56Hz)600
SVGA (60Hz)3..0.0 .0SVGA (60Hz)43600
SVGA (7Hz).4 .3  6.0  . SVGA (7Hz)6360037
SVGA (75Hz) .63. 6.0.3SVGA (75Hz)3 600
SVGA (85Hz)  . .7 4.0.6SVGA (85Hz)37600
Mac 

6" mode

.

3.9  4.50.6 Mac   6" mode33964
XGA (60Hz) . .5 5.80.4XGA (60Hz)697683
XGA (70Hz)  .8  .9  3.70.3XGA (70Hz)697683
XGA (75Hz) .. 3.00.XGA (75Hz)38768
XGA (85Hz)  .0. 0.80.5XGA (85Hz)336768

5 x 864 
(75Hz)  ..4
 0.70.6  5 x 864 (75Hz)33864

80 x 960 
(60Hz)  .0.9
 .90.9  80 x 960 (60Hz)336960
SXGA (60Hz)
 .0.3 .90.4SXGA(60Hz)338 04
SXGA (75Hz)  .   .89.50. SXGA (75Hz)338 04
SXGA (85Hz)  .0  .48. 0.4SXGA (85Hz)344 04
UXGA (60Hz)  .  .99.90.4UXGA (60Hz)346 00
W-XGA (60Hz)  .7.5 6.00.8W-XGA (60Hz)33768
SXGA+ (60Hz)  ..0 .40.7SXGA+ (60Hz)333 050 
						

							
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.
6Ground Red 4V. sync.
7Ground Green 5A: SCL (DDC clock), B/C : (No connection)
8Ground Blue
Connection to the ports
09876543  5 4 3 

4 5 6 7 8 9 30 3   
0 9 8 7 6 5 4 3   8 7 0 9 6 5 4 3   
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 
ABCD
DM1-D
• Type: T.M.D.S
• Amplitude differential: DC 
 50-  00mV/AC   .56 Vp-p
• Amplitude: TTL level (positive/negative)
PinSignalPinSignalPinSignal
T.M.D.S. Data +T.M.D.S. Data   + T.M.D.S. Data0 +T.M.D.S. Data - T.M.D.S. Data   -T.M.D.S. Data0 -3T.M.D.S. Data Return 3T.M.D.S. Data   Return3T.M.D.S. Data0 Return
4T.M.D.S. Clock Return 4T.M.D.S. Clock +4USB +5V DC Input
5(No connection) 5T.M.D.S. Clock -5DDC & USB Return6V.Sync. 6USB Data +6DDC Data (SDA)
7(No connection) 7USB Data -7DDC Clock (SCL)
8Hot Plug Detect (+5V DC Output)8(No connection)8DDC +5V DC Input
9(No connection)  9(No connection)9(No connection)

0
(No connection)0(No connection)30(No connection) 
						

							
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(  080i)
PortSignal
YComponent video Y, 1.0±0.1Vp-p, 75Ω terminator with composite
CB/PBComponent video CB/PB, 0.7±0.1Vp-p, 75Ω terminator
CR/PRComponent video CR/PR, 0.7±0.1Vp-p, 75Ω terminator
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 
H
IEFG 
						

							
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
TX+4-7-
TX-5-8-
3RX+6RX-
876543
S 
						

							
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 T R O L  p o r t   o f   t h e   p r o j e c t o r   w i t h   a   R S -  3  C   p o r t   o f 
the  computer  by  a  RS-3C  cable  (cross).  Use  the  cable  that  fulfills  the 
specification shown in the previous page.
3. Turn the computer on, and after the computer has started up turn the 
projector on.
Communications setting
900bps, 8N 
1 . Protocol 
Consist of header (7 bytes) + command data (6 bytes).
2 . Header 
BE + EF + 03 + 06 + 00 + CRC_low + CRC_high
CRC_low : Lower byte of CRC flag for command data
CRC_high : Upper byte of CRC flag for command data
3 . Command data 
Command data chart
byte_0byte_ byte_byte_3byte_4byte_5
ActionTypeSetting code
lowhighlowhighlowhigh
Action (byte_0 - 

)
ActionClassificationContent
SETChange setting to desired value.
GETRead projector internal setup value.
4INCREMENT Increment setup value by   .
5DECREMENTDecrement setup value by   .
6EXECUTERun a command. 
						

							
8

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