3M MP8770 manual Serial Command Code Table, Function Command Code # Bytes Data Code Meaning

Page 37

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

3E

Power off

 

 

 

3F

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

 

 

 

 

 

Magnify

15

set Command

 

 

 

 

1

01

Magnify+

 

 

 

7F

Magnify-

 

 

Ask Command

 

 

 

 

1

00

Magnify Off

 

 

 

01

Magnify On

 

 

 

 

 

Freeze

16

1

00

Freeze Off (normal display)

 

 

 

01

Freeze On

 

 

 

 

 

Input

21

1

11

Video

 

 

 

21

RGB 1

 

 

 

22

RGB 2

 

 

 

 

 

Video Type

22

2

00 00

Auto

 

 

 

00 01

NTSC

 

 

 

00 02

PAL

 

 

 

00 03

SECAM

 

 

 

00 04

NTSC 4.43

 

 

 

00 05

M-PAL

 

 

 

00 06

N-PAL

 

 

 

 

 

Volume

23

1

00-24

00 - 24 is high end of scale

 

 

 

 

 

Mute

24

1

00

Mute off

 

 

 

01

Mute on

 

 

 

 

 

Brightness

31

3

00 00 00 -

24 is high end of scale

 

 

 

00 00 24

 

 

 

 

 

 

Contrast

32

3

00 00 00 -

24 is high end of scale

 

 

 

00 00 24

 

 

 

 

 

 

© 3M 2000

3MMultimedia Projector MP8755

A-11

TECHNICAL

Image 37
Contents MP8770 Multimedia Projector Table of Contents English Intended USE SafeguardsLaser Aperture Location of Product Safety LabelsLimited Warranty WarrantyOptional Accessories Contents of Shipping BoxUnpack Keep Your Packing MaterialsProduct Description Machine CharacteristicsIdentifying MP8770 Parts Part Identification ListVCR System Setup Connecting Various EquipmentSystem Setup Connecting Various Equipment PinP∗ Remote Control Transmitter IdentificationProjector Startup Basic OperationsProjector Shutdown How To Use Height Adjustment Feet Adjustments and FunctionsFront View Side ViewFreeze Function Plug & Play FunctionMagnify Function Picture-in-PictureMenu Navigation Factory Default SettingAdjustment Item SetupInput Adjustment Value AreaImage Adjustment Value Screen10 OPT Adjustment Value Default ScreenCleaning the Air Filter MaintenanceLamp Reset Lamp HoursLamp Display Lamp Operation HoursLamp Module Replacing the LampSymptom/Solution Table TroubleshootingSymptom Cause Solution Error Message Cause Solution Displays Message/Solution TableService Information AccessoriesAccessories How to OrderTechnical Specifications Table of ContentsAppendix Technical Information MP8755 DimensionsScreen Size Distance to Screen Width Height Diagonal Minimum Projector-to-Screen DistanceConnection to the RGB Signal Terminal Connection to the Video Signal TerminalExample of computer signal Power Lamp Temp Meaning Remedy Indicator Indicator StatusMouse emulation Connection to the Control Signal TerminalRS-232 Cable Projector ComputerData +DATA GND Serial Command Codes Function Command Code # Bytes Data Code Meaning Serial Command Code TableSerial Command Code Table QR46211