Dukane Imagepro 8949h Projector Technical Manual

							
1
Projector 
8949H
User's Manual – Operating Guide
Technical
Resolution (H x V) H. frequency (kHz) V. frequency (Hz) Rating Signal mode
720 x 400 37.985.0 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 960 60.060.0 VESA1280 x 960 (60Hz)
1280 x 1024 64.0 60.0 VESA SXGA (60Hz)
1280 x 1024 80.0 75.0 VESA SXGA (75Hz)
*1280 x 1024 91.1 85.0 VESA SXGA (85Hz)
*1600 x 1200 75.0 60.0 VESA UXGA (60Hz)
1280 x 768 47.760.0 VESA W-XGA (60Hz)
1400 x 1050 65.2 60.0 VESA SXGA+ (60Hz)
1280 x800 83.560.0 VESA
1280 x 800 (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 
(1600x1200),  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.
• The HDMI input does not support the signals marked with *.
Example of computer signal 
						

							
2

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 2.03.020.3 1.0 TEXT 342400 1
VGA (60Hz) 3.81.925.4 0.6 VGA (60Hz) 233480 10
VGA (72Hz) 1.34.120.3 0.8 VGA (72Hz) 328480 9
VGA (75Hz) 2.03.820.3 0.5 VGA (75Hz) 316480 1
VGA (85Hz) 1.62.217.8 1.6 VGA (85Hz) 325480 1
SVGA (56Hz) 2.03.622.2 0.7 SVGA (56Hz) 222600 1
SVGA (60Hz) 3.22.220.0 1.0 SVGA (60Hz) 423600 1
SVGA (72Hz) 2.41.316.0 1.1 SVGA (72Hz) 623600 37
SVGA (75Hz) 1.63.216.2 0.3 SVGA (75Hz) 321600 1
SVGA (85Hz) 1.12.714.2 0.6 SVGA (85Hz) 327600 1
Mac 16" mode 1.13.914.5 0.6 Mac 16" mode 339624 1
XGA (60Hz) 2.12.515.8 0.4 XGA (60Hz) 629768 3
XGA (70Hz) 1.81.913.7 0.3 XGA (70Hz) 629768 3
XGA (75Hz) 1.22.213.0 0.2 XGA (75Hz) 328768 1
XGA (85Hz) 1.02.210.8 0.5 XGA (85Hz) 336768 1
1152 x 864  (75Hz) 1.2
2.410.7 0.6 1152 x 864 
(75Hz) 3
32864 1
1280 x 960  (60Hz) 1.0
2.911.9 0.9 1280 x 960 
(60Hz) 3
36960 1
SXGA (60Hz) 1.02.311.9 0.4 SXGA(60Hz) 3381024 1
SXGA (75Hz) 1.11.89.50.1 SXGA (75Hz) 3381024 1
SXGA (85Hz) 1.01.48.10.4 SXGA (85Hz) 3441024 1
UXGA (60Hz) 1.21.99.90.4 UXGA (60Hz) 3461200 1
W-XGA (60Hz) 1.72.516.0 0.8 W-XGA (60Hz) 323768 1
SXGA+ (60Hz) 1.22.011.4 0.7 SXGA+ (60Hz) 3331050 1
1280 x 
800(60Hz) 1.6
2.415.3 0.8 1280 x 
800(60Hz) 3
24800 1 
						

							
3

DHDMI
• Type :Digital audio/video connector
• Audio signal : Linear PCM (Sampling rate; 32/44.1/48 kHz)
Connection to the ports
ARGB 1, BRGB 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
At RGB signal         

PinSignal Pin Signal
1 Video Red 9(No connection)
2 Video Green 10Ground
3 Video Blue 11(No connection)
4 (No connection) 12
A: SDA (DDC data), B : (No connection)
5Ground 13H. sync / Composite sync.
6 Ground Red 14V. sync.
7 Ground Green 15
A: SCL (DDC clock), B : (No connection)
8Ground Blue
Connection to the ports
10
9
8
7
6
5
4
3
2
1 15
14
13
12
11

LAN

AC IN
I   O
VIDEO
CONTROL
AUDIO IN1
AUDIO IN2
AUDIO OUT
RGB
 OUTRGB1
RGB2
HDMI
 R             L      R           L
     AUDIO IN3        AUDIO IN4
CB/PBY CR/PR
B/CB/PBR/CR/PRG/Y
HV
USBREMOTE 
CONTROL
   
S-VIDEO

ACBD

Pin
Signal PinSignal PinSignal
1T.M.D.S. Data2 + 8T.M.D.S. Data0 Shield 15SCL
2 T.M.D.S. Data2 Shield 9T.M.D.S. Data0 - 16SDA
3 T.M.D.S. Data2 - 10T.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 12T.M.D.S. Clock - 19Hot Plug Detect
6 T.M.D.S. Data1 - 13CEC
7 T.M.D.S. Data0 + 14Reserved(N.C. on device)
CRGB 2(G/Y, B/CB/PB, R/CR/PR, H, V)
• BNC jack x 5
• Video : Analog 0.7Vp-p, 75Ω terminator
• H/V, sync, : TTL level (positive/negative)
• Composite sync, : TTL level

19  17 15 13  11 9  7  5 3  1
18 
16 14  12 10  8 6 4 2 
						

							
4

LAN

AC IN
I   O
VIDEO
CONTROL
AUDIO IN1
AUDIO IN2
AUDIO OUT
RGB
 OUTRGB1
RGB2
HDMI
 R             L      R           L
     AUDIO IN3        AUDIO IN4
CB/PBY CR/PR
B/CB/PBR/CR/PRG/Y
HV
USBREMOTE 
CONTROL
   
S-VIDEO

Connection to the ports (continued)

4
3 21
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

Pin
Signal
1 Color signal 0.286Vp-p (NTSC, burst), 75Ω terminator
Color signal 0.300Vp-p (PAL/SECAM, burst) 75Ω terminator
2 Brightness signal, 1.0Vp-p, 75Ω terminator
3 Ground
4 Ground
COMPONENT VIDEO EY, FCB/PB, GCR/PR
RCA jack x3
• System: 480i@60, 480p@60, 576i@50, 720p@50/60, 1080i@50/60,1080p@50/60

Port
Signal
Y Component video Y, 1.0±0.1Vp-p, 75Ω terminator with composite sync
C
B/PBComponent video CB/PB, 0.7±0.1Vp-p, 75Ω terminator
C
R/PRComponent video CR/PR, 0.7±0.1Vp-p, 75Ω terminator
H
IEFG 
						

							
5

LAN

AC IN
I   O
VIDEO
CONTROL
AUDIO IN1
AUDIO IN2
AUDIO OUT
RGB
 OUTRGB1
RGB2
HDMI
 R             L      R           L
     AUDIO IN3        AUDIO IN4
CB/PBY CR/PR
B/CB/PBR/CR/PRG/Y
HV
USBREMOTE 
CONTROL
   
S-VIDEO

JAUDIO IN 1, KAUDIO IN 2 
Ø3.5 stereo mini jack
• 500 mVrms 47kΩ terminator 
 
AUDIO IN 3 LR, ML, AUDIO IN 4 NR, OL
RCA jack x2
• 500 mVrms 47kΩ terminator
PAUDIO OUT
Ø3.5 stereo mini jack
• 500 mVrms 1kΩ output impedance
QREMOTE CONTROL
Ø3.5 stereo mini jack
• To be connected with the remote control that came with the projector.
RCONTROL
D-sub 9pin plug
• About the details of RS-232C communication, please refer to the following RS-232C 
Communication in this manual.

Pin
Signal PinSignal PinSignal
1 (No connection) 4(No connection) 7RTS
2 RD 5Ground 8CTS
3 TD 6(No connection) 9(No connection)
Connection to the ports (continued)
987654321
J
KLMNOPQR 
						

							
6

LAN

AC IN
I   O
VIDEO
CONTROL
AUDIO IN1
AUDIO IN2
AUDIO OUT
RGB
 OUTRGB1
RGB2
HDMI
 R             L      R           L
     AUDIO IN3        AUDIO IN4
CB/PBY CR/PR
B/CB/PBR/CR/PRG/Y
HV
USBREMOTE 
CONTROL
   
S-VIDEO

Connection to the ports (continued)
TLAN
RJ-45 jack

Pin
Signal PinSignal PinSignal
1 TX+ 4- 7-
2 TX- 5- 8-
3 RX+ 6RX-

87654321
T
S
SUSB
USB B type jack

Pin Signal
1 +5V
2 - Data
3 + Data
4 Ground 
						

							
7

RS-232C Communication
RS-232C Communication
67 8
9
1
23 45
 
  
 
 6
7 8
9
1
23 45 
 
CONTROL port
 
RS-232C cable (Cross)
 
RS-232C port  
 
of the projector
   
of the computer
 - (1)   (1) CD 
 
RD (2)   (2) 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
1. Turn off the projector and the computer. 
2. 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 - 2 3 2 C   p o r t   o f 
the  computer  by  a  RS-232C  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
19200bps, 8N1
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_0 byte_1byte_2byte_3byte_4byte_5
Action TypeSetting code
low high lowhigh lowhigh
Action (byte_0 - 1)

Action Classification Content
1 SET Change setting to desired value.
2 GET Read projector internal setup value.
4 INCREMENT Increment setup value by 1.
5 DECREMENT Decrement setup value by 1.
6 EXECUTE Run a command. 
						

							
8

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. 
(2) The projector changes the setting based on the above setting code.
(3) The projector returns the response code ‘06H’ to the computer.
Using the projector default settings (Reset Command)
(1)  The  computer  sends  the  default  setting  code  Header  +  Command  data  (‘06H’+‘00H’ + type (2 bytes) +‘00H’+‘00H’) to the projector.
(2) The projector changes the specified setting to the default value.
(3) The projector returns the response code ‘06H’ to the computer.
Increasing the projector setting value (Increment command)
( 1 )   T h e   c o m p u t e r   s e n d s   t h e   i n c r e m e n t   c o d e     H e a d e r   +   C o m m a n d   d a t a  (‘04H’+‘00H’+ type (2 bytes) +‘00H’+‘00H’) to the projector.
(2) The projector in creases the setting value on the above setting code.
(3) The projector returns the response code ‘06H’ to the computer.
Decreasing the projector setting value (Decrement command)
( 1 )   T h e   c o m p u t e r   s e n d s   t h e   d e c r e m e n t   c o d e   H e a d e r   +   C o m m a n d   d a t a  (‘05H’+‘00H’+ type (2 bytes) +‘00H’ + ‘00H’) to the projector.
(2) The projector decreases the setting value on the above setting code.
(3) The projector returns the response code ‘06H’ to the computer.
When the projector cannot understand the received command
When the projector cannot understand the received command, the error code ‘15H’ 
is sent back to the computer.
Sometimes  the  projector  cannot  properly  receive  the  command.  In  such  a 
case,  the  command  is  not  executed  and  the  error  code  ‘15H’  is  sent  back  to  the 
computer. If this error code is returned, send the same command again.
When the projector cannot execute the received command.
When  the  projector  cannot  execute  the  received  command,  the  error  code  ‘1CH’ 
+  ‘xxxxH’  is  sent  back  to  the  computer.  When  the  data  length  is  greater  than 
indicated by the data length code, the projector ignore the excess data code.
Conversely  when  the  data  length  is  shorter  than  indicated  by  the  data  length 
code, an error code will be returned to the computer.
NOTE  •   O p e r a t i o n   c a n n o t   b e   g u a r a n t e e d   w h e n   t h e   p r o j e c t o r   r e c e i v e s   a n 
undefined command or data.
• Provide an interval of at least 40ms between the response code and any other code.
• The projector outputs test data when the power supply is switched ON, and when the 
lamp is lit. Ignore this data. • Commands are not accepted during warm-up. 
						

							
9

Command Control via the Network
Communication Port
The following two ports are assigned for the command control.TCP #23
TCP #9715
Command Control Settings
Configure the following items form a web browser when command control is used.
When the authentication setting is enabled, the following settings are required.
Command Control via the Network

Port Settings

Network Control 
Port1 (Port: 23) Port open
Click the [Enable] check box to open [Network 
Control Port1 (Port: 23)] to use TCP #23.
Default setting is “Enable”.
Authentication Click the [Enable] check box for the 
[Authentication]
 setting when authentication 
is required.
Default setting is “Disable”.
Network Control 
Port2 (Port: 9715) Port open
Click the [Enable] check box to open [Network 
Control Port2 (Port: 9715)] to use TCP 
#9715.
Default setting is “Enable”.
Authentication Click the [Enable] 
check box for the 
[Authentication]  setting when authentication 
is required.
Default setting is “Enable”.

Security Settings

Network Control Authentication 
Password
Enter the desired authentication password. 
This setting will be the same for 
[Network 
Control Port1 (Port: 23)] and [Network 
Control Port2 (Port: 9715)].
Default setting is blank.
Re-enter 
Authentication 
Password 
						

							
10

Command Control via the Network (continued)
Command Format
[TCP #23]
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_1byte_2byte_3byte_4byte_5
Action TypeSetting code
low high lowhigh lowhigh
Action (byte_0 - 1)

Action Classification Content
1 Set Change setting to desired value.
2 Get Read projector internal setup value.
4 Increment Increment setup value by 1.
5 Decrement Decrement setup value by 1.
6 Execute Run a command.
Requesting projector status (Get command)
(1)
  Send the following request code from the PC to the projector.
 
Header + Command data (‘02H’ + ‘00H’ + type (2 bytes) + ‘00H’ + ‘00H’) 
(2)
  The projector returns the response code  ‘1DH’ + data (2 bytes) to the PC.
Changing the projector settings (Set command)
(1)
  Send the following setting code from the PC to the projector.
    Header + Command data (‘01H’ + ‘00H’ + type (2 bytes) + setting code (2 bytes)) 
(2)  The projector changes the setting based on the above setting code.
(3)   The projector returns the response code  ‘06H’ to the PC.
Using the projector default settings (Reset Command)
(1)
  The PC sends the following default setting code to the projector.
 
Header + Command data (‘06H’ + ‘00H’ + type (2 bytes) + ‘00H’ + ‘00H’) 
(2)
  The projector changes the specified setting to the default value.
(3)
  The projector returns the response code  ‘06H’ to the PC.
Increasing the projector setting value (Increment command)
(1)
  The PC sends the following increment code to the projector.
  Header + Command data (‘04H’ + ‘00H’ + type (2 bytes) + ‘00H’ + ‘00H’) 
(2)
  The projector increases the setting value on the above setting code.
(3)
  The projector returns the response code  ‘06H’ to the PC.