Vivitek Projector Qumi Q2 User Manual

							35
Status
To see the status of the Qumi, perform the following steps:
1. Press the ▲ or ▼ button to move the cursor up or down in the Installation II menu. 
2. Select the Installation II sub menu
3. Press  to enter the Status sub menu.
ITEMDESCRIPTION
Active SourceDisplays the activated source.
Video InformationDisplays resolution/video information for RGB source and color 
standard for Video source.
LED HoursLED use information is displayed (in hours). Eco and Normal 
counters are separated.  
						

							36
Chapter 5  Taking Care of Your Qumi
Cleaning the Qumi
Cleaning the Qumi to remove dust and grime will help provide trouble-free operation. 
Warning: 
1. The Qumi should be turned off and unplugged before cleaning. Failure to\
 do so 
may result in injury or damage to the system. 
2. Use only a dampened cloth when cleaning. Do not allow water to enter th\
e 
ventilation openings on the Qumi.  
3. If a small amount of water gets into the interior of the Qumi while cle\
aning, 
unplug the Qumi and set in a well ventilated area for several hours befo\
re using. 
4. If a large amount of water gets into the interior of the Qumi when clea\
ning, 
unplug the Qumi and have it serviced.
Cleaning the Lens
Optical lens cleaning solutions can be purchased from most camera and other retail 
stores. To clean the Qumi lens, perform the following steps:
1. Apply a small amount of the optic lens cleaning solution to a clean and \
soft cloth. (Do 
not apply the cleaning solution directly to the lens.)
2. Gently wipe the lens in a circular motion.
Caution: 
1. Do not use abrasive cleaners or solvents. 
2. To prevent discoloration or fading, do not allow the cleaning solution to\
 contact 
the Qumi case.  
						

							37
Troubleshooting
Common Problems and Solutions
These guidelines provide tips to deal with problems you may encounter wh\
ile using the 
Qumi. If the problem remains unresolved, contact your dealer for assista\
nce.
The problem sometimes can be as simple as a wire that is not completely \
connected. 
• 
•  Make sure that the Qumi is turned on.
•  Make sure all connections are securely connected. 
•  Make sure the connected device is turned on; also make sure that the 
device is not in suspend or sleep mode.
Make sure the connected device is properly configured for an external 
display (as needed)
•
T
ips for T roubleshooting
help solve the problem more quickl y.
For example, if you replace batteries and the problem remains, put the o\
riginal batteries 
back and move to the next step. 
Keep a record of the steps you take when troubleshooting.  The information may be useful 
for reference when calling technical support or for bringing the Qumi to\
 service personnel.
LED Error Messages
ERROR CODE MESSAGES LEFT KEY
 
BLUE BLINK RIGHT KEY
 
BLUE BLINK
Over temperature error (Inlet air ) 3OFF
LED over temperature (Red) 31
LED over temperature (Green) 32
LED over temperature (Blue) 33
Fan 1 (Blower) error 61
Fan 2 (System) error 62
Red LED  Thermistor error 81
Green LED  Thermistor error 82
Blue LED  Thermistor error 83
In the event of an LED error , disconnect the AC power cord and wait for one (1) minute 
before restarting the Qumi. 
If t here  is any  other  situa tion  tha t isn’ t listed in the  char t above , please  contact your  servic e 
center . 
						

							38
Image Problems
Problem: No image appears on the screen
1. Verify that the settings on your personal computer are properly configured.
2. Turn off all of the equipment and power up the equipment again in the correct o\
rder.
Problem: The image is blurred
1. Adjust the Focus on the Qumi.
2. Make sure the Qumi-to-screen distance is within the specified range.
3. Clean the Qumi lens with optical lens cleaning cloth if it is dirty.
Problem: The image is wider at the top or bottom (trapezoid effect)
1. Position the Qumi so that it is perpendicular to the screen as much as possible. 
2. Adjust the Keystone settings in the OSD to correct the problem.
Problem: The image is reversed
Check the orientation of the Projection setting in the Installation I menu in the OSD.
Problem: The image is streaked
1. Set the Frequency and Tracking settings on the Computer menu in the OSD to the 
default settings.
2. Connect the Qumi to another computer to make sure that the problem is not caused 
by a computer’s video card. 
Problem: The image is flat with no contrast
Adjust the Contrast setting in the Image menu in the OSD.
Problem: The color of the projected image does not match the source imag\
e
Adjust the Color Temperature and Gamma settings in the Image menu in the OSD.
Remote Control Problems
Problem: The Qumi does not respond to the remote control
1. Aim the remote control towards remote sensor on the Qumi. 
2. Make sure the path between remote and sensor is not obstructed.
3. Turn off any fluorescent lights in the room.
4. Check to see if the battery polarity is correct.
5. Replace the batteries.
6. Turn off other Infrared-enabled devices in the vicinity.
7. Have the remote control serviced.  
						

							39
Audio Problems
Problem: There is no sound
1. Adjust the volume of the audio source.
2. Check the audio cable connection.
3. Test the output of the audio source with other speakers.
4. Have the Qumi serviced.
Problem: The sound is distorted
1. Check the audio cable connection.
2. Test the output of the audio source with other speakers.
3. Have the Qumi serviced.
FAQs
1� Does Qumi work with a personal computer, notebook or netbook?
Yes. Use the provided VGA cable or HDMI cable. The Qumi can connect to a PC, 
notebook or netbook if they have an appropriate HDMI or VGA port. To play audio, 
a separate 3.5mm stereo mini-jack audio cable is required to connect to the Qumi’s 
audio port.
2� Is it possible to connect the Qumi to a game console, such as a Microsof\
t® 
Xbox or Sony® PS3?
Yes. The Qumi can be used to display content from an Xbox or PS3 console. This can 
be done by connecting the HDMI cable from the game console to the Qumi.
3� Can the Qumi project content from a television?
Watching television content can be done by connecting a cable box, digital set-top-
box or satellite receiver because televisions are only able to produce images on its 
own screen. For example, if a cable box is used, it can be connected by an HDMI 
cable to the Qumi.
4� How can an iPad® connect to the Qumi?
An Apple® iPad to VGA converter cable is required. To connect it to the Qumi, connect 
the cable from the iPad to the converter. The VGA converter can then be connected 
to the Qumi. The output of the iPad will be properly resized to fit the Qumi’s native 
resolution and full screen view.  
						

							40
5. How are images from a digital camera or a USB storage device displayed?
Images and other content can be displayed by connecting the following devices to the 
Qumi:
• 
• Digital camera
•  Smart phone
•  microSD card
•  Multimedia storage viewer
Once the devices are connected, images can be displayed by using the Qumi Media 
Suite.
6.  Which cable is required to video devices to the Qumi?
Video devices can be connected to the Qumi by using an  Audio/Video or HDMI cable 
if the devices contain the appropriate ports.  T o play audio, a separate stereo mini-jack 
adapter cable (3.5mm mini plug and two RCA  plugs). An RCA  cable connected can 
also be connected to the Qumi.
7.  What type of video formats does the Qumi support?
H.264, MPEG-4, VC-1, WMV9, DivX(Xvid), Real V ideo, AVS and MJPEG.
8.  What type of audio formats does the Qumi support?
MP3 and WMA.
9.  What type of document formats does the QUMI support?
Microsoft
®®®, PowerPoint®), 
Adobe®
10.  What type of photo formats does the QUMI support?
JPEG, PNG and BMP .
1 1.  How long will the LED light source in the Qumi last and can it be replaced?
The Qumi does not use a typical projector lamp. It uses a set of Light Emitting 
Diodes (LED) to illuminate and project images. LEDs have a greater lifespan 
than conventional lamps; the Qumi is estimated to last 20,000 to 30,000 hours. 
The lifespan of the LED depends on factors such as brightness, usage and 
environmental conditions; however, LED brightness can decrease over time. 
Please note that the LED modules are not replaceable.
Vivitek Support Site
Please visit www .vivitekcorp.com for more information, support and product registration.
1
2.  Why do I need to re-adjust the focus on my Qumi after it is powered up?
For the best picture quality, adjustment of the focus ring may be necessary once 
the operational temperature has been met. 
						

							41
Note:
.
Qumi Q2
Up to 300 Lumens
HD 720p (1280x800)
UXGA (1600 x 1200)
2,500:1 (Full On/Full Off)
≈30,000 Hours, LED
HD Pico DLP® Technology by Texas Instruments
1.55:1 (Distance/Width)
30 to 90 (0.8 to 2.3 m)
3.28 to 9.84 (1 to 3m)
Fixed Lens
16:10 Native, 4:3 & 16:9 Compatible
102.5%
± 15° Vertical 
1.07 Billion
15, 30 to 90 KHz
43 to 85 Hz
1W Mono
Table Top, Tripod (¼ - 20) or Ceiling (Front or Rear)
85%
JPEG, Office Viewer (Doc, XLS, PDF)
UXGA, WXGA, SXGA+, SXGA, XGA, SVGA, VGA Resized; 
VESA Standards; PC and Macintosh Compatible
SDTV (480i), EDTV (480p), HDTV (720p, 1080i/p), 
NTSC/NTSC 4.43, PAL B/G/H/I/M/N 60, SECAM
Mini-HDMI, Universal I/O (24-Pin Connector for 
VGA/Component Input), AV Mini-Jack, Mini-Jack Audio-Out, 
USB, MicroSD
21.7 oz (1.4 lbs)
6.3” x 1.3” x 4.0” (162 x 32 x 102 mm)
28dB/32dB (Standard / Boost Mode)
Supply: AC 100-240V, 50/60Hz
Consumption: 85W (Boost Mode), 
						

							42
Projection Distance vs� Projection Size
Projection Distance and Size Table
IMAGE DIAGONAL 
(MM/INCHES)
IMAGE WIDTH 
(MM/INCHES)
IMAGE HIGH 
(MM/INCHES)
PROJECTION 
DISTANCE  
(MM/INCHES)
OFFSET-A 
(MM/INCHES)
762/30646/25.43404/15.911000/39.3710/0.40
1016/40862/33.94538/21.181340/52.7613/0.51
1143/45969/38.15606/23.861500/59.0615/0.59
1270/501077/42.40673/26.501670/65.7517/0.66
1524/601292/50.87808/31.812000/78.7420/0.79
1778/701508/59.37942/37.092340/92.1324/0.92
2032/801723/67.831077/42.402670/105.1227/1.06
2286/901939/76.341212/47.723000/118.1130/1.18  
						

							43
Timing Mode Table
SIGNALRESOLUTIONH-SYNC 
(KHZ)
V-SYNC 
(HZ)
COMPOSITE / 
S-VIDEOCOMPONENTRGBDVI/HDMI
NTSC —15.73460.0O———
PAL/SECAM—15.62550.0O———
VESA
720 x 40037.985.0——OO
640 x 48031.560.0——OO
640 x 48037.972.0——OO
640 x 48037.575.0——OO
640 x 48043.385.0——OO
800 x 60035.256.0——OO
800 x 60037.960.0——OO
800 x 60048.172.0——OO
800 x 60046.975.0——OO
800 x 60053.785.0——OO
1024 x 76848.460.0——OO
1024 x 76856.570.0——OO
1024 x 76860.075.0——OO
1024 x 76868.785.0——OO
1280 x 80049.759.8——OO
1280 x 80062.874.9——OO
1280 x 80071.684.8——OO
1280 x 102463.9860.0——OO
1280 x 102479.9875.0——OO
1280 x 102491.1085.0——OO
1280 x 96060.060.0——OO
1280 x 96085.985.0——OO
1400 x 105065.360.0——OO
1440 x 90070.675.0——OO
1440 x 90055.660.0——OO
1600 x 120075.060.0——O—
Apple® Mac
640 x 48035.066.68——OO
832 x 62449.72574.55——OO
1024 x 76860.2475.0——OO
1152 x 87068.6875.06——OO
SDTV480i15.73460.0—O—O
576i15.62550.0—O—O
EDTV480p31.46960.0—O—O
576p31.2550.0—O—O
HDTV
720p37.550.0—O—O
720p45.060.0—O—O
1080i33.860.0—O—O
1080i28.150.0—O—O
1080p67.560.0—O—O
1080p56.350.0—O—O
O: Frequency supported
—: Frequency not supported
*: Displayable level  
						

							44
Qumi Dimensions