Dream Vision Yunzi 2 User Manual

							2.0  INSTALLATION GUIDELINES
R699820 - Yunzi Series User Manual 11 
Air flow
Space requirements
2.8 Ceiling Mounting the Unit
When mounting of this unit is required, make use of the 4 screw holes (M5x20 screws) at the bottom of this
unit indicated by the letter A. Allow sufficient space around the air inlets to avoid blocking them
.
Precautions for Ceiling-mount
•To ceiling-mount this unit, special expertise and techniques are
necessary. Be sure to ask your dealer or specialist to perform
mounting.
•Do not mount at places that may be subjected to vibration and
shock.
•Depth of the screw holes (A) is 23 mm. Use at least 13mm long
screws but not longer than 23mm as you may damage inside
the projector.
•Install at a safe place in case this unit or a part of it may drop. If
the light-source lamp is broken, small pieces of glass from the
mesh of the filter may appear outside the unit.
•Regardless whether the unit is still under guarantee,
Dreamvision is not liable for any product damage caused by
mounting the unit with third party ceiling mount or when the
environment is not suitable for ceiling-mount.
Dimensions
Distances between left and right holes is D = 337 mm.
Distances between front and back holes is d = 290 mm.
2.9 Projection Distance
A
AB AB
A B
200 mm
200 mm
200 mm 150 mm
A
A
A
A
d
D 
						

							2.0  INSTALLATION GUIDELINES
12 R699820 - Yunzi Series User Manual
Projection Distance Chart
•The projection screen sizes and projecting distances in the table above are provided only as a guide. Please use
them as reference during installation.
•The distances are calculated for a projection image of 16:9 aspect ratio
2.10 Setting the Lens and using Lens Memories
Adjust the picture position
The optimum image can be obtained when the centre of this projector’s lens and the screen are placed
perpendicular to each other. Take note of the projection angle when placing them. You can also use up to +/- 15° up
and down position and configure trapezoidal correction.
Projection Screen 
Size
Diagonal size
(Aspect Ratio 16:9)Projection Screen 
Size
Base size
(Aspect Ratio 16:9)Projection Screen
Height
(Aspect Ratio 16:9)Yunzi Series
Projecting Distance
minimum - maximum
50" (1270 mm)43,6" (1107 mm)24,5" (623 mm)151 cm - 305 cm
60" (1524 mm)52,3" (1328 mm)29,4" (747 mm)178 cm - 366 cm
70" (1778 mm)61,0" (1550 mm)34,3" (872 mm)209 cm - 428 cm
83" (2108 mm)72,3" (1837 mm)40,7" (1034 mm)251 cm - 507 cm
92" (2337 mm)80,2" (2037 mm)45,1" (1146 mm)279 cm - 562 cm
100" (2540 mm)87,2" (2214 mm)49,0" (1245 mm)301 cm - 613 cm
110" (2794 mm)95,9" (2435 mm)53,9" (1370 mm)331 cm - 675 cm
138" (3505 mm)120,3" (3055 mm)67,7" (1718 mm)418 cm - 843 cm
150" (3810 mm)130,7" (3321 mm)73,5" (1868 mm)453 cm - 860 cm
180" (4572 mm)156,9" (3985 mm)88,2" (2241 mm)545 cm - 1107 cm
200" (5080 mm)174,3" (4428 mm)98,1" (2491 mm)606 cm - 1230 cm
This unit comes with a vertical and horizontal shift to suit most installations. Make sure that your installation
does not exceed 80% vertical offset and 34% horizontal offset to avoid trapezoidal correction.
Screen Height
(H)
Screen Base (B)Horizontal Shift +/- 34%
Vertical Shift
+/- 80% 
						

							2.0  INSTALLATION GUIDELINES
R699820 - Yunzi Series User Manual 13 
This unit comes with a optical shift that features vertical and horizontal adjustment of the projection screen position.
Adjust the picture to your screen.
•The Vertical Shift level is between -80% and 80% of the Screen Height (0.80 x H).
•The Horizontal Shift level is between -34% and 34% of the Screen Base (0.34 x B).
•If the projector is not installed perpendicularly to the screen, use keystone correction to fulfill your screen. Note
that using keystone correction, may be disabled by 3D projection. If you want the best possible 3D pictures, It is
not recommended to use trapezoidal correction.
•If you plan to use the vertical and horizontal shifts without keystone correction, make sure to not exceed the
values contained in the tab below: 
2.10.0.1 Adjust the picture position
The Yunzi Series projector has motorized vertical and horizontal shifts. Browse into the Menu to the [Lens Control]
setting into the Installation menu, select the shift adjustment. Or use the direct access button on the Remote Control
Unit [Lens Control] to make the lens adjustment.
You can use self-generated test pattern of the projector or an external pattern, from a calibration DVD by example,
by setting the Adjust pattern option to Off.
2.10.0.2 Adjust the picture Zoom
Into the [Lens Control] menu, press the [Ok] button to access the Zoom adjustment. Use the up and down buttons to
adjust the picture size until the screen is completely filled.
2.10.0.3 Adjust the Picture Focus
From the [Lens Control] menu, press the [Ok] button to access the Focus adjustment. Use the up and down buttons
to adjust the picture focus
Using Lens Memories
You can save the current picture position, zoom and focus in up to 5 different Lens Memories (10 for Yunzi 2 & 3).
Each memory stores the current position, zoom, focus of the lens and you can also set a custom name of 10
characters or less.
•Saving current lens setup
Fist step is to set the lens to fill the desired screen. Then go into the Menu ⇒⇒ ⇒ ⇒
 Installation ⇒⇒ ⇒ ⇒
 Lens Control, Select
Lens Memory Save and choose one of the three memory available. You can call back anytime later this current lens
setup using the direct access button [Lens Mem]ory on the RCU.
•Limitations of use
Each memory can store a different picture size and position, but there are limitations on the possible pictures sizes
and positions because of the projector being at a fixed location. In order to calculate the best position of the
projector toward the screen, the installer has to make sure that among the different desired pictures, the smaller one
with the smaller zoom, is within the offset limits (horizontal and vertical shifts) of the projector. Once the position of
the projector is determined by the smallest possible picture, double check that the larger one does not exceed the
zoom capacity.
Left - Right shift 0%5%10%15%20%25%30%34%
max. Up - Down shift80%74%66%57%47%34%18%0% 
						

							3.0  REMOTE CONTROL UNIT (RCU)
14 R699820 - Yunzi Series User Manual
3.0 REMOTE CONTROL UNIT (RCU)
3.1 General View
3.2 Loading and replacing batteries
•Push the cover tab with the fingernail a little backwards and pull upwards the cover top. Slide the cover forward
to remove.
•Push the battery body towards the spring and lift up to remove. Insert two AAA size batteries, making sure the
polarities match the + and - marks inside the battery compartment.
•Insert the lower tab of the battery cover in the gap at the bottom of the remote control, and press the cover until
it is firmly closed.
BACK HIDE
LIGHT
HDMI 1
3D
FORMAT
HDMI 2COMP.
STAND BY
MENU
GAMMACOLOR
P. F I L E
PICTURE MODEINPUT
FILM
ON
COLOR
TEMPPIC.
ADJ.
CINEMA ANIME
3DNATURALSTAGE
3D
SETTING
LENS
CONTROLLENS
MEMORYANAMO.
LENS AP.
C.M.D.
M.P.C.C.M.D.USER
THX
USER
[Power On] button
Select Active [Input]
Display [Menu] [Stand By] button
Select [3D Format][Anamo]rphic mode
[Back] to previous menu Navigation buttonsBacklight button
Color Profile Confirm button
[Lens control]
Shift, Focus and Zoom
[Hide] Display
Gamma Adj.
Color temp. Adj.Basic Picture Adj.
Select a Picture Mode
Select a [Lens Memory]
Display [3D Setting] menu
C.M.D. (Clear Motion Drive)[Lens Ap]erture
M.P.C. (4k-Interpolation)
Select [PC] Input
[User] Picture mode
[THX] Picture modeC.M.D. (Clear Motion Drive) 
						

							3.0  REMOTE CONTROL UNIT (RCU)
R699820 - Yunzi Series User Manual 15 
3.3 How to use the Remote Control Unit
The operable distance of the remote control unit is about 7m for direct reception and within 30° angle with respect to
the sensor.
CAUTION WHEN USING BATTERIES
Do not mix new and old batteries.Do not mix different type of batteries as they are different in characteristics. Insert
batteries according to the + and - marks on the battery case. Do not put batteries into fire or recharge them if they
are not design to. Remove the batteries if the remote control is not to be used for a prolonged period. Use
manganese batteries wherever possible, Do not use rechargeable batteries.
NOTICE
If the remote control has to be brought closer to the projector to operate, it means that the batteries are wearing out.
When this happens, replace the batteries. Insert the batteries according to the + and - marks. 
The remote control unit can be used by having the transmission signal reflected off a screen, as the effect of
signals reflected from the RCU differ with the type of screen used, operable distance may decrease.
Front InfraRed sensorBack InfraRed sensor 
						

							4.0  GETTING STARTED
16 R699820 - Yunzi Series User Manual
4.0 GETTING STARTED
4.1 General View
Front side
•Optical Lens & Lens cover. The lens cover on model Yunzi 2 & 3 is motorized.
•Operating LEDs: see section 4.3, page 17 for more details.
•Air Outlets: see “Air-Flow and Space Requirements”,  page 10.
Rear side
•Input Panel: connect your video source to the correct input.
•Operating and Navigation buttons described in section 4.4, page 18.
•Main Power: connect the power cord as shown below.
•Lamp trap: see “Procedure for Lamp Replacement”,  page 38 for more details about lamp replacement.
•Air Inlets: see “Air-Flow and Space Requirements”,  page 10.
Air Outlet
Front IR sensor Optical Lens & Lens cover
Operating LED
Air Inlet Input PanelLamp trap
Operating buttons
Main Power 
						

							4.0  GETTING STARTED
R699820 - Yunzi Series User Manual 17 
4.2 Connecting the Power Cord
•Before plugging in the Power Cord, ensure that all devices have been connected
to their respective inputs to this unit.
•Connect the power cord to the power input terminal of the projector.
4.3 Operating LEDs
CAUTION AGAINST FIRE AND ELECTRIC SHOCK
Since the power consumption of this unit is high, insert the power plug directly into a wall outlet.
Do not use a power voltage different from that which is indicated. Do not cut, tear or modify the power cords. Also,
do not place a heavy object on, heat or stretch the power cords as this may cause damage to the cords.
ID
Operating LED
DescriptionSTANDBY/ON
(green or red)LAMP
(orange)WARNING
(orange/red)Blinking
1red---Unit is in standby mode
2green---Unit is in operate mode (during projection)
3blinking green--Ye s
Unit is in operate mode, but HIDE is ON. 
Press again the HIDE button to obtain a 
picture.
4blinking red--Ye sUnit is in cooldown mode. (switching off)
5/6-orange--
Lamp time has reached 2900 hours, 
prepare to replace the lamp soon. If used 
in low power mode, replace the lamp 
before 4000 hours.
CAUTION:
When in Cool Down mode, do not pull out the plug from the outlet. Also, do not block the air inlets/exhaust
vents by standing the projector on its end or laying it on its side.
NB: 
When the projector is running for more than 1 minute, the Standby/ON LED will automatically switch OFF.
STANDBY/ON
(green/red LED) LAMP(orange LED) WARNING
(orange/red LED) 
						

							5.0  CONNECTIONS
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4.4 Operating and Navigation Buttons
5.0 CONNECTIONS
5.1 Caution when connecting a device to HDMI input
ButtonDescription
Power buttonTo turn On or Off the projector.
Input sourceTo switch input source.
OK (Enter)To select or to confirm action.
Up - down - left - rightTo navigate into On Screen Display (OSD) Menu.
MenuTo display On Screen Display (OSD) Menu.
BackTo return to previous menu or cancel action.
Prior to connecting any device to this unit, switch the projector in standby mode. Never connect a HDMI
source to this unit when the projector is in operate mode. The HDMI termination is a self-powered
connection and can cause electric discharges.
STANDBY/ON
INPUT
OK
MENU
BACK
Power button
Up - downOK Input source
Back Menu Left - right 
						

							5.0  CONNECTIONS
R699820 - Yunzi Series User Manual 19 
5.2 Connecting a Video Source to the Projector
ConnectionDevice
HDMI1, HDMI2
v1.4a with M3 lock holeHDMI or DVI-D sources: Blu-Ray Disc player, DVD-player with HDMI, Game 
Console, Computer with DVI-D output.
3D Synchro output3D synchro emitter to control active shutter glasses. 3-PIN mini-DIN 
interface, 12V.
YPbPr or RGB (3x RCA)DVD-Player, HDTV Receiver, Game Console (SD or HD), DVB-T receiver, 
Multimedia box, Analog Camera.
VGA (Sub D-15)
(*) Yunzi 2 & 3 onlyFor Yunzi 2 & 3: Computer, Multimedia box using their VGA output.
Make sure to use a certified HDMI cable, especially when the distance between the different devices are
longer than 5 meters. If it is the case, the use of a split system or optical fiber cable is highly recommended.
YPbPr
HDMI 2 HDMI 1
VGA *or
RGB
(Sub D-15) 3D Syncro
Emitter 
						

							5.0  CONNECTIONS
20 R699820 - Yunzi Series User Manual
5.3 Connecting an Automation or Control device
ConnectionDevice
RS-232CAutomation Device, Control Device or Computer with RS-232 capability.
Optional IR-receiverCan be used to connect an external IR receiver when this unit is used in a 
dedicated box or in rear projection setup.
12V TriggerDC power supply output 12V@140-300mA to control either a screen or an 
anamorphic slider.
LANAutomation Device, Control Device or Computer with RJ-45.
(*) USING RS-232 WITH A COMPUTER
The RS-232 Control and Automation may require specific software and tools. See “RS-232C protocol”,  page 40 for
more details on RS-232 cabling and protocol.
(*) USING LAN WITH A COMPUTER
When the LAN Control is selected, the RS-232 port cannot be used for automation. In addition, the control device
must send specific functions to this unit using the Local Network (this is not a web interface) See “LAN protocol”,
page 46 for more details on the network configuration and protocol.
CONNECTING AN AUTOMATION/CONTROL DEVICE
This unit can control or be controlled by using several input/output terminals. Each terminal is ruled by specific
protocols. Please refer to Appendix for more information.
LAN * to Rooter
Optional IR-receiver
12V Trigger RS-232C * for Automation
for Automation