ViewSonic Projector PJD7820HD User Manual

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RS-232 protocol
Baud Rate 115200 bps (default)
Data Length 8 bit
Parity Check None
Stop Bit 1 bit
Flow Control None
FunctionStatusActioncmd
PowerWriteTurn on 0x06 0x14 0x00 0x04 0x00 0x34 0x11 0x00 0x00 0x5D 
Turn off 0x06 0x14 0x00 0x04 0x00 0x34 0x11 0x01 0x00 0x5E 
ReadPower status 
(on/off)0x07 0x14 0x00 0x05 0x00 0x34 0x00 0x00 0x11 0x00 0x5E
Reset all 
settingsExecute 0x06 0x14 0x00 0x04 0x00 0x34 0x11 0x02 0x00 0x5F
Reset Color 
SettingsExecute 0x06 0x14 0x00 0x04 0x00 0x34 0x11 0x2A 0x00...

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MessageWriteMessage Off 0x06 0x14 0x00 0x04 0x00 0x34 0x11 0x27 0x00 0x84 
Message On 0x06 0x14 0x00 0x04 0x00 0x34 0x11 0x27 0x01 0x85
Read Message status 0x07 0x14 0x00 0x05 0x00 0x34 0x00 0x00 0x11 0x27 0x85 
Projector 
PositionWriteFront Table 0x06 0x14 0x00 0x04 0x00 0x34 0x12 0x00 0x00 0x5E
Rear Table 0x06 0x14 0x00 0x04 0x00 0x34 0x12 0x00 0x01 0x5F 
Rear Ceiling 0x06 0x14 0x00 0x04 0x00 0x34 0x12 0x00 0x02 0x60 
Front Ceiling 0x06 0x14 0x00 0x04 0x00 0x34 0x12 0x00 0x03 0x61 
Readprojector...

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Aspect ratioWriteAspect ratio 
Auto0x06 0x14 0x00 0x04 0x00 0x34 0x12 0x04 0x00 0x62 
Aspect ratio 4:3 0x06 0x14 0x00 0x04 0x00 0x34 0x12 0x04 0x02 0x64 
Aspect ratio 
16:90x06 0x14 0x00 0x04 0x00 0x34 0x12 0x04 0x03 0x65 
Aspect ratio 
Wide0x06 0x14 0x00 0x04 0x00 0x34 0x12 0x04 0x06 0x68
Read Aspect ratio 0x07 0x14 0x00 0x05 0x00 0x34 0x00 0x00 0x12 0x04 0x63
Auto Adjust Excute 0x06 0x14 0x00 0x04 0x00 0x34 0x12 0x05 0x00 0x63
Horizontal 
positionWriteHorizontal 
position shift 
right 0x06 0x14...

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Color modeWriteBrightest 0x06 0x14 0x00 0x04 0x00 0x34 0x12 0x0B 0x00 0x69 
Movie 0x06 0x14 0x00 0x04 0x00 0x34 0x12 0x0B 0x01 0x6A 
User 1 0x06 0x14 0x00 0x04 0x00 0x34 0x12 0x0B 0x02 0x6B 
User 2 0x06 0x14 0x00 0x04 0x00 0x34 0x12 0x0B 0x03 0x6C
PC / Gaming 0x06 0x14 0x00 0x04 0x00 0x34 0x12 0x0B 0x04 0x6D
ViewMatch 0x06 0x14 0x00 0x04 0x00 0x34 0x12 0x0B 0x05 0x6E
Dynamic PC 0x06 0x14 0x00 0x04 0x00 0x34 0x12 0x0B 0x06 0x6F
Dynamic Movie 0x06 0x14 0x00 0x04 0x00 0x34 0x12 0x0B 0x07 0x70
ReadPreset...

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Source 
inputWriteInput source 
VGA0x06 0x14 0x00 0x04 0x00 0x34 0x13 0x01 0x00 0x60
Input source 
VGA20x06 0x14 0x00 0x04 0x00 0x34 0x13 0x01 0x08 0x68
Input source 
HDMI0x06 0x14 0x00 0x04 0x00 0x34 0x13 0x01 0x03 0x63
Input source 
Composite0x06 0x14 0x00 0x04 0x00 0x34 0x13 0x01 0x05 0x65
Input source 
SVIDEO0x06 0x14 0x00 0x04 0x00 0x34 0x13 0x01 0x06 0x66
Read Source 0x07 0x14 0x00 0x05 0x00 0x34 0x00 0x00 0x13 0x01 0x61 
Quick Auto 
SearchWriteQuick Auto 
Search on0x06 0x14 0x00 0x04 0x00 0x34...

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LanguageWrite0x06 0x14 0x00 0x04 0x00 0x34 0x15 0x00 0x00 0x61
0x06 0x14 0x00 0x04 0x00 0x34 0x15 0x00 0x01 0x62
0x06 0x14 0x00 0x04 0x00 0x34 0x15 0x00 0x02 0x63
0x06 0x14 0x00 0x04 0x00 0x34 0x15 0x00 0x03 0x64
0x06 0x14 0x00 0x04 0x00 0x34 0x15 0x00 0x04 0x65
0x06 0x14 0x00 0x04 0x00 0x34 0x15 0x00 0x05 0x66
0x06 0x14 0x00 0x04 0x00 0x34 0x15 0x00 0x06 0x67
0x06 0x14 0x00 0x04 0x00 0x34 0x15 0x00 0x07 0x68
0x06 0x14 0x00 0x04 0x00 0x34 0x15 0x00 0x08 0x69
0x06 0x14 0x00 0x04 0x00 0x34 0x15 0x00...

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HDMI 
FormatWriteRGB 0x06 0x14 0x00 0x04 0x00 0x34 0x11 0x28 0x00 0x85
YUV 0x06 0x14 0x00 0x04 0x00 0x34 0x11 0x28 0x01 0x86
Auto 0x06 0x14 0x00 0x04 0x00 0x34 0x11 0x28 0x02 0x87
ReadHDMI Format 
status0x07 0x14 0x00 0x05 0x00 0x34 0x00 0x00 0x11 0x28 0x86
HDMI 
RangeWriteEnhanced 0x06 0x14 0x00 0x04 0x00 0x34 0x11 0x29 0x00 0x86
Normal 0x06 0x14 0x00 0x04 0x00 0x34 0x11 0x29 0x01 0x87 
ReadHDMI Range 
status0x07 0x14 0x00 0x05 0x00 0x34 0x00 0x00 0x11 0x29 0x87
CECWriteOff 0x06 0x14 0x00 0x04 0x00...

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GammaWriteGamma 1 0x06 0x14 0x00 0x04 0x00 0x34 0x11 0x2C 0x01 0x8A 
Gamma 2 0x06 0x14 0x00 0x04 0x00 0x34 0x11 0x2C 0x02 0x8B
Gamma 3 0x06 0x14 0x00 0x04 0x00 0x34 0x11 0x2C 0x03 0x8C
Gamma 4 0x06 0x14 0x00 0x04 0x00 0x34 0x11 0x2C 0x04 0x8D
Gamma 5 0x06 0x14 0x00 0x04 0x00 0x34 0x11 0x2C 0x05 0x8E
Gamma 6 0x06 0x14 0x00 0x04 0x00 0x34 0x11 0x2C 0x06 0x8F
Gamma 7 0x06 0x14 0x00 0x04 0x00 0x34 0x11 0x2C 0x07 0x90
Gamma 8 0x06 0x14 0x00 0x04 0x00 0x34 0x11 0x2C 0x08 0x91
Read Gamma status 0x07 0x14...

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Customer Support
For technical support or product service, see the table below or contact your 
reseller.
Note : You will need the product serial number.
Country/RegionWebsite T = Telephone
F = FAX Email
Australia/New Zealand www.viewsonic.com.au AUS= 1800 880 818
NZ= 0800 008 822 [email protected]
Canada www.viewsonic.com T (Toll-Free)= 1-866-463-4775
T (Toll)= 1-424-233-2533
F= 1-909-468-3757 [email protected]
Europe www.viewsoniceurope.
com...

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Limited Warranty
ViewSonic® Projector
What the warranty covers: 
ViewSonic warrants its products to be free from defects in material and \
workmanship, under normal 
use, during the warranty period. If a product proves to be defective in \
material or workmanship 
during the warranty period, ViewSonic will, at its sole option, repair o\
r replace the product with a 
like product. Replacement product or parts may include remanufactured or\
 refurbished parts or 
components. 
Limited Three (3) year...