3M Mp8730 Operators Guide

© 3M 1998 3Mª Multimedia Projector MP8730
ENGLISH
Technical Appendix
Table of Contents
A.1 Technical Specifications
A.2 Dimensions
A.3 Projector-to-Screen Distance
A.4 Connection to the Video Signal Terminal
A.5 Connection to the RGB Signal Terminal
A.6 Indicator Status
A.7 Connection to the Control Signal Terminal
Product name
Model Name
Display system
Panel size
Drive system
Number of pixels
Lens
Lamp
Speaker (stereo)
Power supply
Power consumption
Operating temperature range
Dimensions
Weight
video...

3Mª Multimedia Projector MP8730© 3M 1998
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A.2    Dimension
A.2
Downloaded From projector-manual.com 3M Manuals 

© 3M 1998 3Mª Multimedia Projector MP8730
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Minimum
ZoomMaximum
Zoom
DISTANCE 24 48 71 119 3672107178
Distance                Minimum Image               Maximum Image
To Screen Diagonal Width Height Diagonal Width Height
227 cm 102 cm 81 cm 61 cm 153 cm 122 cm 92 cm
(7.4 ft) (40 in.) (32 in.) (24 in.) (60 in.) (48 in.) (36 in.)
341 cm 152 cm 121 cm 91 cm 228 cm 183 cm 137 cm
(11.2 ft) (60 in.) (48 in.) (36 in.) (90 in.) (72 in.) (54 in.)
455 cm 202 cm 162 cm 121 cm 304 cm 243 cm 182 cm
(15 ft) (80...

3Mª Multimedia Projector MP8730© 3M 1998
ENGLISH
A.5 Connection to the RGB Signal Terminal
Video signal
Horizontal sync signal
Vertical sync signal
Composite sync signal
Audio signalInput
OutputAnalog 0.7Vp-p 75 W termination (Positive polarity)
TTL level (Positive/negative polarity)
TTL level (Positive/negative polarity)
TTL level
200mVrms, 20k W below (MAX 3.0Vp-p)
0 ~ 200mVrms, 1k W
a) Input signal / Output signal
1
2
3
4
5
6
7
8Video signal (Red)
Video signal (Green)
Video signal (Blue)
N.C
N.C...

© 3M 1998 3Mª Multimedia Projector MP8730
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A.5
Resolution HxV Refresh Rate Horizontal Standard Type Note Display
Frequency Dots HxV
640 x 350 70.1 Hz 31.6 kHz VGA-1 1024 x 560
640 x 400 56.4 Hz 24.8 kHz NEC P89801 1024 x 640
640 x 400 70.1 Hz 31.8 kHz VGA-2 1024 x 640
640 x 480 86.0 Hz 43.3 kHz VESA 863 x 640
640 x 480 59.0 Hz 31.6 kHz VESA VGA-3 1024 x 768
640 x 480 66.7 Hz 35.0 kHz MAC 13 1024 x 768
640 x 480 72.8 Hz 37.9 kHz VESA 1024 x 768
640 x 480 78.0 Hz 35.7 kHz VESA 1024 x 768
800 x 600...

3Mª Multimedia Projector MP8730© 3M 1998
ENGLISH
A.6    Indicator Status
The ON, LAMP and TEMP indicators will light or blink in the following cases:
ON indicator
LAMP indicator
TEMP indicator
Indicator status
Lights orange
Blinks green
Lights green
Blinks orange
Lights red
Blinks red
Lights red
Blinks redMeaning
Standby mode
During warming up
During operation
During cooling down
Lamp cannot light
Air filter open
Temperature inside too high
Cooling fan not operatingRemedy
normal
normal
normal
normal
Cool...

© 3M 1998 3Mª Multimedia Projector MP8730
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1
2
3
4
5
6
7
8
9
10
11
12
13
14
15 15 D-sub 15pin (Female)
610
15 111
2
3
4
5
643
1 25 Mini Din 6pin Computer
DATA
GND
+5V
CLK Projector
CLK
DATA
SEL0
RTS
+5V
GND
6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15 15 D-sub 15pin (Female)
610
15 111
2
3
421 Mini Din 4pin Computer
ADS
(POWER ON)
+5V
GND Projector
SDATA
RTS
+5V
GND
43
A.7    Connection to the Control Signal Terminal
ADB mouse
ADB port
PS/2 mouse
PS/2 port
a) Mouse emulation
(1) While the projector and...

3Mª Multimedia Projector MP8730© 3M 1998
ENGLISH1
2
3
4
5
6
7
8
9
10
11
12
13
14
15 15 D-sub 15pin (Female)
610
15 11
Computer
CD
RD
TD
DTR
GND
DSR
RTS
DTS
RI Projector
SEL0
RTS
GND
RDP
TDP
15 D-sub 9pin 
69
1
2
3
4
5
6
7
8
9
Serial  mouse
A.7    Connection to the Control Signal Terminal  (continued)
b) RS-232 Control Cable  (not included with basic packout)
  This cable is used to directly control the projector without using the Remote Control or Operators Panel.
Serial Mouse cable(male)
A.8
1
2
3
4
5...

© 3M 1998 3Mª Multimedia Projector MP8730
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Serial Command Codes
All numbers in this document  are in Hexadecimal.  You must send at the same communication setting
as the projector and use a null modem serial cable to connect to the projector.
There are four types of messages for the MP8730, 1) ASK, 2) REPLY,  3) SET and 4) DEFAULT.
Ask Code:
User:
20 XX
XX is the attribute you are checking.
Projector:
1Y XX Y bytes of data
This is a reply code. The Y is the number of extra bytes that come after...

3Mª Multimedia Projector MP8730© 3M 1998
ENGLISH
Serial Command Code Table
Function Command Code # Bytes Data Code Meaning
Mouse 05 1 00 Stop mouse function
01-7F Enable mouse function
Communication 06 1 0X 8N1
1X 7N1
X0 1200 bps
X1 2400 bps
X2 4800 bps
X3 9600 bps
X4 19200 bps
Power 11 1 1E Power off
1F Power on
Zoom 12 1 01-3F Zoom +
41-7F Zoom -
Focus 13 1 01-3F Focus +
41-7F Focus -
Mirror 14 1 00 Normal
01 H Invert
02 V Invert
03 H & V Invert
Input 21 1 11 Video 1
12 Video 2
21 RGB 1
22 RGB 2
Video...