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~XX105 1 7E 30 30 31 30 35 20 31 0D Advanced Direct Power On On
~XX105 0 7E 30 30 31 30 35 20 30 0D Off
~XX106 n 7E 30 30 31 30 36 20 a 0D Auto Power Off (min) n = 0 (a=30) ~ 180 (a=31 38 30) , step=1
~XX107 n 7E 30 30 31 30 37 20 a 0D Sleep Timer (min) n = 0 (a=30) ~ 995 (a=39 39 35) , step=5
~XX114 1 7E 30 30 31 31 34 20 31 0D Power Mode(Standby) Eco.(<=1W)
~XX114 0 7E 30 30 31 31 34 20 30 0D Active
~XX109 1 7E 30 30 31 30 39 20 31 0D Lamp Reminder On
~XX109 0 7E 30 30 31 30 39 20 30 0D Off
~XX110 1 7E 30 30 31 31 30 20 31 0D Brightness Mode Bright
~XX110 0 7E 30 30 31 31 30 20 30 0D STD
~XX111 1 7E 30 30 31 31 31 20 31 0D Lamp Reset Yes
~XX111 0 7E 30 30 31 31 31 20 30 0D No
~XX112 1 7E 30 30 31 31 32 20 31 0D Reset Yes
~XX210 n 7E 30 30 32 30 30 20 n 0D Display message on the OSD n: 1-30 characters
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SEND from projector automatically
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232 ASCII Code HEX Code Function Projector Return Description
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System status INFOn n : 0/1/2/3/4/6/7/8 = Standby/Warming/Cooling/Out of Range/
Lamp fail/Fan Lock/Over Temperature/Lamp Hours Running Out
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READ from projector
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232 ASCII Code HEX Code Function Projector Return Description
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~XX121 1 7E 30 30 31 32 31 20 31 0D Input Source OKn n : 0/1/2/3/4/5 /6/7= None / VGA1 / VGA2 / S-Video / Video /
HDMI, HDMI2, BNC
~XX122 1 7E 30 30 31 32 32 20 31 0D Sofware Version OKdddd dddd: FW version
~XX123 1 7E 30 30 31 32 33 20 31 0D Display Mode OKn n : 0/1/2/3/4/5/6/7/8 = None/Presentation/Bright/Movie/sRGB/
User/Blackboard/Classroom/User2
~XX124 1 7E 30 30 31 32 34 20 31 0D Power State OKn n : 0/1 = Off/On
~XX125 1 7E 30 30 31 32 35 20 31 0D Brightness OKn
~XX126 1 7E 30 30 31 32 36 20 31 0D Contrast OKn
~XX127 1 7E 30 30 31 32 37 20 31 0D Aspect Ratio OKn n: 0/1/2/3/4 = 4:3 / 16:9 or 16:10 * / LBX / Native / AUTO
* 16:9 or 16:10 depend on Screen Type setting
~XX128 1 7E 30 30 31 32 38 20 31 0D Color Temperature OKn n : 0/1/2 = Warm/Medium/Cold
~XX129 1 7E 30 30 31 32 39 20 31 0D Projection Mode OKn n : 0/1/2/3 = Front-Desktop/Rear-Desktop/Front-Ceiling/
Rear-Ceiling
~XX150 1 7E 30 30 31 35 30 20 31 0D Information OKabbbbccdddde
a : 0/1 = Off/On
bbbb: LampHour
cc: source 00/01/02/03/04/05/06/07 = None/VGA1/VGA2/
S-Video/Video/HDMI, HDMI2, BNC
dddd: FW version
e : Display mode 0/1/2/3/4/5/6/7/8 =
None/Presentation/Bright/Movie/sRGB/User/
Blackboard/Classroom/User2
~XX151 1 7E 30 30 31 35 31 20 31 0D Model name OKn n: 10 = EH7500
~XX108 1 7E 30 30 31 30 38 20 31 0D Lamp Hours OKbbbb bbbb: LampHour
~XX108 2 7E 30 30 31 30 38 20 31 0D Cumulative Lamp Hours OKbbbbb bbbbb: (5 digits) Total Lamp Hours
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