Dream Vision Yunzi+ Very High Contrast Video-projector User Manual

MAINTENANCE
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15.2 	Dirt on the Lens
The lens shall be cleaned using commercial blowers or lens cleaning papers (for cleaning glasses and cameras). 
Do not use fluid-type cleaning agents. This may lead to peeling of the surface coating film. The lens surface is 
fragile. Avoid rubbing it hard or knocking.
15.3 	Replacing the Lamp
Light-source Lamp and Lamp Usage Time
The life of light-source lamps used for this unit is about 4000 hours when running this unit in low lamp...

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• Pull out the lamp unit using the handle.
• Insert the new lamp unit until it is firmly in place.
• Tighten the screws of the lamp unit.
• Attach the lamp cover and fasten the lamp trap screw.
Resetting Lamp Time
After installing a new lamp, reset the lamp time using the OSD menu
Turn On the unit.
b) Browse into the menu Function => Reset Lamp Time.
c) Confirm time reset.
CAUTION DURING LAMP RESET 
Reset the lamp time only when you have replaced the lamp....

MISCELLANEOUS
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Operating LED
IDWARNING
(orange/red)
LAMP
(orange)
STANDBY/ON
(green or red)
Description
7
continuous 
red
blinking 
orange-
blinks 1 time: the lamp failed to ignite, restart the projector 
after a complete cooldown cycle.
blinks  2  times:  lamp  has  shut  down  during  ptojection, 
restart the projector after a complete cooldown cycle.
blinks  3  times:  lamp  cover  is  open.  Check  that  the  lamp 
cover is firmly closed.
8
9
10
blinking 
orange--
blinks...

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Commad: from 2 to 4 bytes length
Command Data: variable length
End of Data fixed to 0Ah
Available Operating commands
FunctionCommandCommand DataDescription
Connection RS-23200h 00hnoneCheck the serial connection
Power50h 57h31hSwitch the unit On.
30hSwitch the unit in standby mode.
Inputs49h 50h36hSwitch active input to HDMI1
37hSwitch active input to HDMI2
RCU code53h 55h 52h 43h30hSet unit to receive commands from code A
31hSet unit to receive commands from...

MISCELLANEOUS
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FunctionCommandCommand DataDescription
Picture Mode50h 4Dh 50h 4Dh30h 35hUser 3
30h 46hUser 4
Color Profile50h 4Dh 50h 52h30h 30hOff
30h 31hFilm1
30h 32hFilm2
31h 33hFilm3
30h 33hStandard
30h 34hCinema1
30h 35hCinema2
Color Profile50h 4Dh 50h 52h30h 36hAnime1
30h 37hAnime2
30h 38hVideo
30h 39hx.v.Color
30h 41hAdobe
30h 42hStage
30h 45hCustom1
30h 46hCustom2
31h 30hCustom3
31h 31hCustom4
31h 32hCustom5
31h 45h3D film
30h 43h3D Cinema
31h 34h3D Video
31h 35h3D...

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FunctionCommandCommand DataDescription
Aspect Ratio49h 53h 41h 53h30hAspect Ratio set to 4:3
31hAspect Ratio set to 16:9
32hAspect Ratio set to Zoom
33h(PC) Auto
34h(PC) Just
35h(PC) Full
Anamorphic Modes49h 4Eh 56h 53h30hTurn Off the Anamorphic mode
31hAnamorphic mode set to Mode A
32hAnamorphic mode set to Mode B
Select 3D mode49h 53h 33h 44h31h3D mode set to Auto
33h3D mode set to Side by Side
34h3D mode set to Top & Bottom
30h3D mode is disable (force 2D...

MISCELLANEOUS
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You want to...Command to send
Switch this unit Offsend: 21h 89h 01h 50h 57h 30h 0Ah
receive: 06h 89h 01h 50h 57h 0Ah
Change active Input to HDMI2.send: 21h 89h 01h 49h 50h 37h 0Ah
or
send: 21h 89h 01h 52h 43h 37h 33h 37h 31h 0Ah
Change Lens Memory1 name to 
“TV-size” (unused character are filled 
with space = 20h)
send: 21h 89h 01h 49h 4Ch 4Dh 31h 0Ah
receive: 06h 89h 01h 49h 4Ch 4Dh 31h 0Ah
send: 54h 56h 2Dh 73h 69h 7Ah 65h 20h 20h 20h
receive: 06h 89h 01h...

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Examples
You want to...Command to send
Switch this unit On1. open TCP connection
2. receive PJ_OK: 50h 4Ah 5Fh 4Fh 4Bh
3. send PJREQ: 50h 4Ah 52h 45h 51h
4. receive PJACK: 50h 4Ah 41h 43h 4Bh
5. send Power On cmd: 21h 89h 01h 52h 43h 37h 33h 30h 
35h 0Ah
6. receive confirmation: 06h 89h 01h 52h 43h 0Ah
after 5 sec, TCP connection is closed.
Switch Anamorphic to mode A1. open TCP connection
2. receive PJ_OK: 50h 4Ah 5Fh 4Fh 4Bh
3. send PJREQ: 50h 4Ah 52h 45h...

MISCELLANEOUS
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16.4 	Specifications
Overview
Overview
The  Yunzi+  uses  the  latest  technology  developed  to  provide  the  ultimate  video-projection  experience.  LCoS 
(Liquid Crystal on Silicon) technology based on a reflective principle features an extremely high-definition
picture and seamless color gradations.
Emission methodLCoS (Reflective Active Matrix Principle)
Display panel size0.7” LCoS panels
Display Resolution3840 x 2160 pixels (3D video is rendered in...

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Dimensions
22 cm8.7”
46 cm18.1” 51 cm
20.1”
46 cm
18.1”
51 cm 20.1”