Dukane Imagepro 8973w Projector Technical Manual

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Projector
8970/8971/8972W/8973W/ 
8976SX/8974WU/8975WU 
C
User's Manual (detailed)
Operating Guide – Technical
Resolution (H x V) H. frequency (kHz) V. frequency (Hz) Rating Signal mode
720 x 400 37.9
85.0 VESA TEXT
640 x 480 31.559.9 VESA VGA (60Hz)
640 x 480 37.972.8 VESA VGA (72Hz)
640 x 480 37.575.0 VESA VGA (75Hz)
640 x 480 43.385.0 VESA VGA (85Hz)
800 x 600 35.256.3 VESA SVGA (56Hz)
800 x 600 37.960.3 VESA SVGA (60Hz)
800 x 600 48.172.2 VESA SVGA (72Hz)
800 x 600 46.975.0 VESA SVGA (75Hz)
800 x 600 53.785.1 VESA SVGA (85Hz)
832 x 624 49.774.5 Mac 16” mode
1024 x 768 48.460.0 VESA XGA (60Hz)
1024 x 768 56.570.1 VESA XGA (70Hz)
1024 x 768 60.075.0 VESA XGA (75Hz)
1024 x 768 68.785.0 VESA XGA (85Hz)
1152 x 864 67.575.0 VESA
1152 x 864 (75Hz)
1280 x 768 47.760.0 VESA W-XGA (60Hz)
1280 x 800 49.760.0 VESA
1280 x 800 (60Hz)
1280 x 960 60.060.0 VESA1280 x 960 (60Hz)
1280 x 1024 64.060.0 VESA SXGA (60Hz)
1280 x 1024 80.075.0 VESA SXGA (75Hz)
1440 x 900 55.959.9 VESA WXGA+ (60Hz)
Example of computer signal
(continued on next page)
430-897X-Technical-00 
						

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Example of  computer signal
Resolution (H x V) H. frequency (kHz) V. frequency (Hz) Rating Signal mode
*1
 1280 x 1024 91.185.0VESA SXGA (85Hz)
*2
 1400 x 1050 65.260.0VESA SXGA+ (60Hz)
*3
 1680 x 1050 65.360.0VESA WSXGA+ (60Hz)
*1
 1600 x 1200 75.060.0VESA UXGA (60Hz)
*4
 1920 x 1200 74.060.0VESAW-UXGA (60Hz) 
Reduced Blanking
*1) Supported except for HDMITM input.
*2) Only for  ,  and 6; .
*3) Only for :0 , :, :8 and 8975WU .
*4) Only for 874WU  and 8975WU, but except for HDMI
TM input.
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 
(1600x1200)  or  with  W-UXGA  only  for 8974WU  and 8975WU,  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.
• Automatic adjustment may not function correctly with some input signals.
•  The  image  may  not  be  displayed  correctly  when  the  input  sync  signal  is  a 
composite sync or a sync on G. 
						

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Initial set signals
 Back porch (B)  Front porch (D)  Back porch (b)  Front porch (d)
 
Active video (C) 
Data  Data
H. Sync.  V. Sync.
Sync (A)   Sync (a)Active video (c) 
Resolution 
(H x V) Horizontal signal timing (μs)
Vertical signal timing (lines)
Signal mode
(A) (B) (C) (D) (a) (b) (c) (d)
720 x 400 2.0 3.0 20.3 1.0 3 42 400 1 TEXT
640 x 480 3.8 1.9 25.4 0.6 2 33 480 10 VGA (60Hz)
640 x 480 1.3 4.1 20.3 0.8 3 28 480 9 VGA (72Hz)
640 x 480 2.0 3.8 20.3 0.5 3 16 480 1 VGA (75Hz)
640 x 480 1.6 2.2 17.8 1.6 3 25 480 1 VGA (85Hz)
800 x 600 2.0 3.6 22.2 0.7 2 22 600 1 SVGA (56Hz)
800 x 600 3.2 2.2 20.0 1.0 4 23 600 1 SVGA (60Hz)
800 x 600 2.4 1.3 16.0 1.1 6 23 600 37 SVGA (72Hz)
800 x 600 1.6 3.2 16.2 0.3 3 21 600 1 SVGA (75Hz)
800 x 600 1.1 2.7 14.2 0.6 3 27 600 1 SVGA (85Hz)
832 x 624 1.1 3.9 14.5 0.6 3 39 624 1 Mac 16" mode
1024 x 768 2.1 2.5 15.8 0.4 6 29 768 3 XGA (60Hz)
1024 x 768 1.8 1.9 13.7 0.3 6 29 768 3 XGA (70Hz)
1024 x 768 1.2 2.2 13.0 0.2 3 28 768 1 XGA (75Hz)
1024 x 768 1.0 2.2 10.8 0.5 3 36 768 1 XGA (85Hz)
1152 x 864 1.2 2.4 10.7 0.6 3 32 864 1 1152 x 864 
(75Hz)
1280 x 768 1.7 2.5 16.0 0.8 3 23 768 1 W-XGA (60Hz)
1280 x 800 1.6 2.4 15.3 0.8 3 24 800 1 1280 x 800 
(60Hz)
1280 x 960 1.0 2.9 11.9 0.9 3 36 960 1 1280 x 960 
(60Hz)
1280 x 1024 1.0 2.3 11.9 0.4 3 38 1024 1 SXGA (60Hz)
1280 x 1024 1.1 1.8 9.5 0.1 3 38 1024 1 SXGA (75Hz)
1280 x 1024 1.0 1.4 8.1 0.4 3 44 1024 1 SXGA (85Hz)
1400 x 1050 1.2 2.0 11.4 0.7 3 33 1050 1 SXGA+ (60Hz) 1440 x 900 1.4 2.2 13.5 0.8 6 25 900 3 WXGA+ (60Hz)
1680 x 1050 1.2 1.9 11.5 0.7 6 30 1050 3 WSXGA+ (60Hz)
1600 x 1200 1.2 1.9 9.9 0.4 3 46 1200 1 UXGA (60Hz)
1920 x 1200 0.208 0.519 12.47 0.312 6 26 1200 3
W-UXGA (60Hz) 
Reduced Blanking
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. 
Initial set signals 
						

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ACOMPUTER IN1, BMONITOR OUT
D-sub 15pin 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

•   Video signal:    Y with composite sync, Analog, 1.0±0.1Vp-p, 75Ω terminated  
Cb/Pb, Analog, 0.7±0.1Vp-p, 75Ω terminated  
Cr/Pr, Analog, 0.7±0.1Vp-p 75Ω terminated
• System: 480i@60, 480p@60, 576i@50, 720p@50/60, 1080i@50/60
Pin Signal Pin Signal
1 Video Red, Cr/Pr 9(No connection)
2 Video Green, Y 10 Ground
3 Video Blue, Cb/Pb 11(No connection)
4 (No connection) 12
A
: SDA (DDC data)  B : (No connection)
5 Ground 13H. sync / Composite sync.
6 Ground Red, Ground Cr/Pr 14 V. sync.
7 Ground Green, Ground Y 15
A
: SCL (DDC clock)  B : (No connection)
8 Ground Blue, Ground Cb/Pb
Connection to the ports
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Connection to the ports
B
A
NOTICE
►Use the cables with straight plugs, not L-shaped ones, as the 
input ports of the projector are recessed.
►Only the signal that is input from the COMPUTER IN1 or IN2 can be output
from the MONITOR OUT port. 
						

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Connection to the ports (continued)
COMPUTER IN2  CG/Y, DB/Cb/Pb, ER/Cr/Pr, FH, GV
BNC jack x5

•  Video signal: RGB separate, Analog, 0.7Vp-p, 75Ω terminated (positive)
• H/V. sync. signal: TTL level (positive/negative)
• Composite sync. signal: TTL level

•   Video signal:    Y with composite sync, Analog, 1.0±0.1Vp-p, 75Ω terminated  
Cb/Pb, Analog, 0.7±0.1Vp-p, 75Ω terminated  
Cr/Pr, Analog, 0.7±0.1Vp-p 75Ω terminated
• System: 480i@60, 480p@60, 576i@50, 720p@50/60, 1080i@50/60
HHDMI 1, IHDMI 2
HDMITM connector
• Audio signal: Linear PCM (Sampling rate; 32/44.1/48 kHz)
Pin Signal PinSignal PinSignal
1 T.M.D.S. Data2 + 8 T.M.D.S. Data0 Shield15SCL
2 T.M.D.S. Data2 Shield 9 T.M.D.S. Data0 - 16 SDA
3 T.M.D.S. Data2 - 10 T.M.D.S. Clock + 17DDC/CEC Ground
4 T.M.D.S. Data1 + 11T.M.D.S. Clock Shield
18+5V Power
5 T.M.D.S. Data1 Shield 12 T.M.D.S. Clock - 19Hot Plug Detect
6 T.M.D.S. Data1 - 13 CEC
7 T.M.D.S. Data0 + 14 Reserved (N.C. on device)
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MS-VIDEO
Mini DIN 4pin jack
•  S-video signal, Analog: 
-Brightness signal with composite sync, 1.0±0.1Vp-p, 75Ω terminated  
-Color signal,    0.286Vp-p (NTSC, burst), 75Ω terminated 
0.300Vp-p (PAL/SECAM, burst) 75Ω terminated
• System: NTSC, PAL, SECAM, PAL-M, PAL-N, NTSC4.43, PAL(60Hz)
Pin Signal
1 C (color signal) 
2 Y (brightness signal)
3 Ground
4 Ground
Connection to the ports (continued)
NVIDEO
RCA jack
• Composite video signal, Analog, 1.0±0.1Vp-p, 75Ω terminator
• System: NTSC, PAL, SECAM, PAL-M, PAL-N, NTSC4.43, PAL(60Hz)
COMPONENT  JY, KCb/Pb, LCr/Pr
RCA jack x3
•   Component video signal, Analog:  
-Y with composite sync, 1.0±0.1Vp-p, 75Ω terminated  
-Cb/Pb, 0.7±0.1Vp-p, 75Ω terminated 
-Cr/Pr, 0.7±0.1Vp-p 75Ω terminated
• System: 480i@60, 480p@60, 576i@50, 720p@50/60, 1080i@50/60, 1080p@50/60
LJK
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Connection to the ports (continued)
OAUDIO IN1, PAUDIO IN2
Ø3.5 stereo mini jack
• 
Analog, 500 mVrms, 47kΩ input impedance
AUDIO IN3  QL, RR AUDIO OUT  SL, TR
RCA jack x2  RCA jack x2
• 
Analog, 500 mVrms, 47kΩ input impedance  • Analog, 500 mVrms, 1kΩ output impedance
UCONTROL
D-sub 9pin plug
*   About the details of RS-232C communication,   
please refer to the next section.
Pin Signal PinSignal PinSignal
1 (No connection) 4(No connection) 7 RTS
2 RD 5 Ground8 CTS
3 TD 6(No connection) 9(No connection)
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REMOTE CONTROL  YIN, ZOUT
Ø3.5 stereo mini jack
Connection to the ports (continued)
XUSB TYPE B
USB B type jack
PinSignal
1 +5V
2 - Data
3 + Data
4 Ground
VLAN
RJ-45 jack
*   About the details of network communication,   
please refer to the Network Guide.
Pin Signal PinSignal PinSignal
1 TX+ 4 -7 -
2 TX- 5 -8 -
3 RX+ 6 RX-
WUSB TYPE A
USB A type jack x2
PinSignal
1 +5V
2 - Data
3 + Data
4 Ground
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To input SCART RGB signal;
  ex.
Video
G
B
R
Audio L
Audio  R
Connection to the ports (continued)
To input SCART RGB signal to the projector, use a SCART to RCA cable. 
Connect the plugs refer to above ex. For more reference, please consult your 
dealer.
SCART 
connector
(jack) SCART cable
(plug)
RCA plugs 
						

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 CD (1)  (1) 
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  RD(2)  (2) RD
  TD (3)  (3) TD
  DTR (4)  (4) 
－
  GND (5)  (5) GND
  DSR (6)  (6) 
－
  RTS (7)  (7) RTS
  DTS (8)  (8) CTS
  RI (9)  (9) 
－
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 / Network 
command table (
&19 ).
Connection
1. Turn off the projector and the computer.
2. Connect the projector's 
CONTROL port and the computer's RS-232C port 
with a RS-232C cable (cross). Use the cable that fulfi lls the specifi cation 
shown in fi gure 
3. Turn the computer on, and after the computer has started up turn the projector 
on.
4. Set the COMMUNICATION TYPE to OFF in the COMMUNICATION menu of the 
OPTION - SERVICE menu.
1
987654321
9876
5432
CONTROL port of the projector 
RS-232C port 
of the computer
RS-232C cable (cross)
RS-232CCONTROL