Dream Vision Yunzi+ Family User Manual

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R699823 - Yunzi Family User Manual 31 
Displays the type of the current video input signal. If PC input is selected, this item cannot be displayed.
Deep Color Depth
Display the bit depth (color depth) of the video signals input from the HDMI terminals. Deep Color is not displayed
for YCbCr 4:2:2 signals.
Resolution
If the active input is PC input., its resolution is displayed.
H. Frequency
In the case of PC signal, the horizontal frequency is displayed.
V. Frequency
In the case of PC signal, the vertical frequency is displayed.
Lamp Time
Displays the accumulated hours of usage of the lamp.
Calibrator
Stores up to 18 ASCII characters set by the Calibrator. Shown only if set during ISF profile adjustment.
13.0MAINTENANCE
13.1 Clean Dirt on the Cabinet
Always use a soft cloth. In case of heavy soiling, soak a cloth in neutral detergent diluted with water, wring dry and
wipe, followed by wiping again using a dry cloth.
Caution
Pay attention to the following as the cabinet may deteriorate in condition, get damaged or paint may come
off.
•Do not wipe with a stiff cloth.
•Do not wipe with force.
•Do not wipe with thinner or benzene.
•Do not spray volatile chemicals like insecticide.
•Do not allow prolonged contact with rubber or plastic products.
13.2 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.
13.3 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 mode.
•When the lamp power is set to Low, the lamp life is approximately 4000 hours. This average lamp life is not
guaranteed and may not reach 4000 hours depending on the operating conditions.
Deterioration progresses rapidly when the remaining lamp usage time is short. Get ready or replace with a new
lamp when the accumulated usage time exceeds 4000 hours. Depending on the operating conditions, the lamp
may have to be exchanged earlier.
If the image is dark or if the color tone is abnormal, replace the lamp as soon as possible.
•You can also check the accumulated hours of usage. Please refer to Lamp Time in the Information menu.
When the lamp usage time exceeds 2900 hours
The Lamp replacement message will be displayed on the screen the next three projection starts. 
						

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•Press the [BACK] button to clear the display.
Procedure for Lamp Replacement
During the lamp replacement process, you may have access to sensitive parts of the projector.
•Loosen the screw on the lamp trap at the rear of this unit.
•Open the lamp Cover and loosen the 2 screws on the lamp unit to release it.
•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.
a) Turn On the unit.
b) Browse into the menu Function => Reset Lamp Time.
c) Confirm time reset.
Alternative method in standby mode, using the remote control. 
a) Plug this unit to Main power.
b) When the projector is in standby mode (red STANDBY/ON led), use the remote control and press sequentially
the [BACK] - [OK] - [HIDE] within 1 second interval then [DOWN] for at least 2 seconds.
ABOUT LAMP REPLACEMENT
If this unit is installed in a constricted place, attempting to replace the lamp in that place may cause injury. Move this
unit to a place large enough to perform work.
Use only genuine replacement parts for the lamp unit. Otherwise, malfunction may occur. Also, never attempt to re-
use an old lamp unit. This may cause marked performance deterioration or lamp blowout, thus leading to unit
malfunction. Broken pieces of the lamp outside this unit may also cause injuries during lamp unit exchange.
Do not replace the lamp immediately after this unit has been used. The temperature of the lamp is still high and this
may cause a burn. Allow a cooling period of 1 hour or more before replacement.
Before replacing the lamp unit, pull out the power plug from the outlet and wait until the STANDBY/ON led is still light
red. Replacing a lamp with the plug connected to the outlet may cause injuries or electric shocks. 
						

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c) The sequence is successful if the STANDBY/ON and LAMP leds blink alternately for 3 seconds. 
13.4 Cleaning and Replacing the Dust Filters
The filters must be cleaned regularly to allow an efficient air intake. Otherwise, dirt may enter the unit and
appear on the screen, preventing you from enjoying the video fully. If dirt has entered the unit or if you need
information about the filter, please consult your authorized dealer. A filter cleaning warning appears every
500 hours.
Cleaning procedure
Pull out the power plug from the outlet while the projector is in standby mode.
Push up and lift the claw of the filters, pull out the filters.
Clean the filters with water and dry them, avoiding direct sunlight. In extremely soiled cases, use of a neutral
detergent is recommended. Insert the filters in their original positions and make sure that the claws are firmly
inserted.
13.5 Troubleshooting
CAUTION DURING RESET
Reset the lamp time only when you have replaced the lamp.
Never reset it when the lamp is still in use. Otherwise, the approximate standard for gauging replacement time may
be inaccurate, lamp performance may deteriorate and lamp blowout may occur.
ID#
Operating LED
DescriptionSTANDBY / 
ONLAMP
orange LEDWARNING
red LEDBlinking
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 on HIDE button to obtain a 
picture.
4blinking red--Ye sUnit is in cooldown mode. (switching off)
Dust Filter 
						

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ID#
Operating LED
DescriptionSTANDBY / 
ONLAMP
orange LEDWARNING
red LEDBlinking
5/6-orange--
Lamp time has reached 2900 hours and/or 
prepare to replace the lamp before 4000 
hours.
7
-blinking 
orangecontinuous 
red
1 timeThe lamp failed to ignite, restart the 
projector after a complete cooldown cycle.
82 times
Lamp has shut down during projection, 
restart the projector after a complete 
cooldown cycle.
93 times
Lamp cover is open. Check that the lamp 
cover is firmly closed and restart the 
projector.
10
--blinking 
orange
1 timePower Supply failed.
112 timesCooling fans stop.
123 timesInternal thermal sensor detects 
overheating.
134 timesExternal thermal sensor detects 
overheating.
14
-
blinking 
orange
blinking red
1 timeStartup or drive circuits failed
152 timesCommunication with drive circuit failed.
163 timesScaler circuit failed
174 timesElectrical lens cover failure.
ABOUT WARNINGS AND COOL-DOWN MODE
After projection or when a warning occurred (cases 7-16), the unit will go through a 1 minute cool-down process
known as the Cool Down mode. This function is to prevent lamp breakage and shortened lamp life but also damage
to the internal components of the projector.
The Cool Down mode is indicated by the blinking red STANDBY/ON led. When in Cool Down mode, the projector
cannot be turned ON. After the Cool Down process is completed, the unit will automatically switch to the Standby
mode indicated by a red STANDBY/ON led.
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. 
						

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13.6 Specifications
Overview
The Yunzi Family 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.
•Design and specifications are subject to change without prior notice.
•Please note that some of the pictures and illustrations may have been abridged, enlarged or contextualized in
order to aid comprehension. Images may differ from the actual product.
Emission MethodLCoS (Reflective Active Matrix Principle)
Display Panel/Size0.7" LCoS panels
Native Resolution3x 1920 x 1080 pixels
Contrast Ratio50,000:1
Projection LensThrow Ratio 1.4:1 - 2.8:1 with 2.0x Zoom
Electronic zoom, focus and shift
Electronic aperture control (16-steps Aperture)
Brightness1300 ANSI Lumens
Screen Size60" to 250" (Aspect ratio 16:9)
Distance rangefrom 1,50m to 12 m
Input Signals
Component Input3x RCA
HDMI 1 Inputversion 1.4a with HDCP and CEC
HDMI 2 Inputversion 1.4a with HDCP and CEC
Video processingFull-HD Detail Enhancement and Sharpness, DNR, MNR, BNR, CMD 120 Hz
Input Sync Frequency
Analog Inputs74.5 Mhz
Digital Inputs150 Mhz
Light-source Lamp230W NSH lamp
Power RequirementsAC 110 V - 240 V AC, 50 Hz/60 Hz
Power Consumption
						

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Dimensions
455 mm
17.9’’
505 mm
19.9’’
455 mm
17.9’ 215 mm
8.5’’
505 mm
19.9” 
						

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RADIO FREQUENCY 3D-GLASSES
Radio-Frequency 3D-Glasses uses rechargeable batteries that can be recharge using the mini-USB connector.
HOW TO REPLACE BATTERIES ON INFRA-RED 3D-GLASSES 
						

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