Vivitek Projector Qumi User Manual

							35 
R
eset  All Settings  
Perform the following steps to reset all on the projector: 
1.  Press  the  OSD  Screen  Menu  button    on  the  remote  control  to  enter  the  Settings 
menu. 
2. Move the cursor to highlight the Reset All settings and press to enter this mode.  4. Press    button  to  select  Yes  and to  select  No.  After  selecting  Yes,  the  Qumi 
system will be reset to original factory settings.  
						

							36 
Status
 Settings 
P erform the  following steps to view the projector’s status:  
1.  Press  the  OSD  Screen  Menu  button    on  the  remote  control  to  enter  the  Settings 
menu. 
2. Move the cursor to highlight the Status settings and press to enter this mode.  
						

							37 Chapter 5 Ta king   Care of Your Qumi  
Cleaning Qumi 
Cleaning Qumi to remove dust and grime will help provide trouble-free operation.  Warning:  
1. Qumi  should  be  turned  off  and  unplugged  before  cleaning.  Failure  to  do  so  may  result
ininjury or damage to the system.
2. Use  only  a   dampened  cloth  when  cleaning.  Do  not  allow  water  to  enter  the  ventilation
openings on Qumi.
3. If a small amount of water gets into the interior of Qumi while cleaning, unplug Qumi and
set in a well ventilated area for several hours before using.
4. If a large  amount of water gets into the interior of Qumi when cleaning, unplug Qumi and
have it serviced.
Cleaning the Lens 
Optical  lens  cleaning  solutions  can  be  purchased  from  most  camera  and  other  retail  stores.  To 
clean Qumi lens, perform the following steps:  1.
Apply  a small amount of the optic lens cleaning solution to  a clean, lint free 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 Qumi
case. 
						

							38 
Troubleshooting 
FAQs and Solutions
  These guidelines provide tips to deal with problems  you may encounter while using Qumi.  
If the problem 
remains unresolved, contact  your Reseller or Vivitek  
for assistance. 
The problem  sometimes  ca n be as  simple as  improper  connecti on of  cables.  Review  the 
following possible issues  before proceeding to the problem-specific solutions. 
• U
 se another electrical device to confirm that the electrical outlet is properly working.
• Make sure that Qumi is turned on.
• Make sure all connections are securely connected.
• Make sure that the connected device is turned on.
 Make sure that the connected PC is not in suspended mode or sleep mode. Troubleshooting Tips
 In  each  problem-specific  section,  perform  the  steps  in  the  order  suggested.  Doing  so  may  help 
solve the problem more quickly. 
In order to avoid replacing non-defective parts, try to find and isolate the problem 
For  example,  if  you  replace  batteries  and  the  problem  remains,  put  the  original  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 Qumi to service personnel. 
Syste
m Reset Method (Reboot)  
 On the rear side of Qumi (below the two USB ports), there is a small pinhole. Insert a
paperclip (or similar sized object) into the hole and press for 3 seconds to re
boot Qumi.  
						

							39 Image Problems
  Problem: No image appears on the screen.
 
1. Check whether PC is properly configured.
2. Turn off all of the equipment and power up the equipment again in the correct order.
Problem: The image is blurred 
1. Adjust the focus via remote control
2. Ensure that the distance between the Qumi and the screen is within specified range
3. Clean 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 Qumi so that it is as perpendicular to the screen as possible.
2.Adjust the Keystone settings in the OSD to correct the problem.
Problem: The image is reversed 
Check the orientation of the Projector Mode setting in the Display menu in the OSD. 
Problem: Image without contrast 
Adjust the Contrast setting in the Color menu in the OSD. 
Problem: The color of the projected image does not match the source image 
Adjust the color temperature settings in the Color Temperature setting in the OS D menu.  Remote Control Problems. 
Problem: 
Qumi 
does not respond to the remote control commands  
1. Aim the remote control towards the remote sensor on 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 battery.
6. Turn off other infrared-enabled devices in the vicinity.
7. Have the remote control serviced. 
						

							40 Audio Problems 
Problem: There is no sound
 1.
Adjust  the volume on the  audio source.
2. Check the audio cable connection.
3. Test  the output  of the audio source with other  speakers.
4. If using Bluetooth, Turn Bluetooth on in Settings and ensure that pairing has occurred.
5. Have Qumi  serviced. 
Problem: The sound is distorted  1. Check the connection of audio cable.
2. Use other loudspeaker to test output of audio source.
3. Have Qumi serviced FAQs 
1.
Is  it  possible  to  connect  Qumi  to  a 
game  console, such as a Microsoft®  Xbox  or 
Sony®  PS3?
Yes, 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 Qumi.
2. Can  Qumi  project  television  content from cable or satellite ?
Watching  television  content  can be done by connecting a cable box, 
digital  set-top  box 
or satellite  receiver  directly to Qumi. 
For example, if  a cable box is used, it can be 
connected by an HDMI  cable to Qumi. 3
. 
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 Qumi: •


 USB 
flash drive,   USB hard drive,  USB  camera
SDMicro Card
Smartphone
Multimedia storage viewer Once the devices 
are connected, images  can be displayed by using Qumi Media Center on 
the Splash screen .  4
. 
I lost my remote. Where can I get one from? Contact your Reseller or Vivitek via www.vivitekcorp.com and selecting your region, to 
obtain another one.
  
						

							41 5.
Which cable is required for video devices  to be connected with Qumi?
Video  devices  can be  connected  to  Qumi  by  using  HDMI  or  MHL  cable  if  the  devices 
contain the appropriate ports.
6. What type of  video formats does  Qumi support?
AVI/RM/RMVB/TS/VOB/MLV/MOV/ISO/WMV/ASF/FLV/DAT/MPG/MPEG
7. What type of  audio formats does  Qumi support?
MP3/WMA/AAC/WAV/OGG/AC3/DDP/TrueHD/DTS/DTS/HD/FLAC/APE
8. What type of  document formats does  Qumi support?
Microsoft ® 
Office  97-2010  (Word,  Excel ®
, 
PowerPoint ®
),  Adobe ® 
PDF (1.0,  1.1, 1.2,  1.3, 
1.4).
9. What type of  photo formats does Qumi  support?
JPEG/BMP/GIF/PNG
10. How  long will the LED  light source in Qumi  last and can it be replaced?
Qumi  does  not  use  a typical  light  source.  It  uses  a  set  of  Light  Emitting  Diodes  (LED)  to 
illuminate  and project  images.  LED’s  have  a greater  lifespan  than  conventional  
lamps. 
Qumi  LED’s  are  estimated  to  last  for  approximately  30,000  hours. The  lifespan  of  the 
LED  depends  on 
factors  such  as  brightness,  usage,  environmental  conditions.  LED 
brightness can decrease over  time. The LED module is not replaceable.
11. Why do I need to re-adjust  the focus on my Qumi  after it’s powered up?
For  the  best picture  quality,  adjustment of  the  remote  controller ’s Zoom-In  (+)/Zoom-Out 
(-) Keys may be necessary  once the operational  temperature has  been met.  Vivitek Support Site 
Please visit www.vivitekcorp.com and selecting your region  for more information, support 
and product 
registration. 
						

							42 
Specifications 
Video  C ompatibility   SDTV (480i), EDTV  (480p), HDTV (720p, 1080i/p), NTSC/NTSC 
RAM/Storage Expansion   RAM :  1GB DDR3 , Internal :   8GB (eMMC Flash) (5.1GB User 
Availability) , Expansion:  microSD Card Slot (Up to 64GB), USB 
Flash Drive (Up to 64GB)  
I/O Connection Ports   HDMI 
v1.4b, Audio-Out (AV-in) 3.5mm), USB  (Type A) (x2),
microSD Card Slot, Reset Button  Note:  
For questions regarding product 
specifications, please contact your  local reseller
. Model 
Qumi Q3 Plus Series 
Native Resolution  HD720p (1280 x 720) 
Projection Distance  0.7m - 3.7m    (2.3ft –
 12.1ft) 
Projection Screen Size (Diagonal)  0.5m - 2.6m    (19” - 100”)  
Projection L ens  Motorized
 focus feature on remote control Throw Ratio 
1.66:1 
Vertical Keystone Correction  Vertical 
±35°(±35 Steps)/Digital  Auto Keystone CorrectionProjection Methods 
Front, Rear, Front-Ceiling, Rear-Ceiling 
Data Compatibility  VGA, SVGA, XGA, SXGA, SXGA+, UXGA, Mac 
4.43, PAL (B, D, G, H, I, M, N) 60, SECAM Safety Certifications  UL, CCC, CE, CB, BQB, FCC 
ID, WEEE,  RoHS, SRRC,  Reach,   Operating 
Temper   5 to 45ºC (40 to 
113ºF) Dimensions
 (W x D x H )  176mm   (6.9) x 102.5mm    (4.0) x 29.6mm    (1.2” ) 
AC Input  AC Universal 100-240V 
Power Consumption  36W 
Audio Speaker  2W x2 (Stereo) 
Wireless  Yes (Internal IEEE 802.11 b/g/n (2.4GHz)) 
Bluetooth  Yes (Bluetooth® 4.0) 
Battery Type (Embedded)  Yes (8,000 mAh Li-Polymer Rechargeable Battery , up t
o 2 hours
of usage)  Certifications
Operating Temperature 
						

							43 
Projection Distance vs Projection Size 
P
rojection Distance and Size Table 
Image  D iagonal 
(cm/inch)   Image  W idth 
(cm/inch)   Image  H eight  
(cm/inch)   Projection  D istance 
(cm/inch)  
76/30   66/26   3 7 /1 5   110 /4 3  
10 2 /40   8 9 /3 5   50 / 20   147 /5 8  
127/50   11 1 /4 4   62/2 5   184 / 72  
152/60   13 3 /5 2   7 5 / 30   220 / 87  
17 8 /70   155/6 1   87/34   257 / 101  
203/80   177/ 70   100 / 40   294 /11 6  
22 9 /90   200 /7 8   112/4 4   331 /1 30  
Note:  
The offset table has a 10% tolerance due to optical component variations.   
						

							44 
Timing Mode Table 
Signal   Resolution   Horizontal 
S ynchronization ( k HZ )   Vertical 
S ynchronization 
( HZ )   HDMI  
VESA   720x400   37.9   85.0   O  
640x480   31.5   60.0   O  
640x480   37.9   72.0   O  
640x480   37.5   75.0   O  
640x480   43.3   85.0   O  
800x600   35.2   56.0   O  
800x600   37.9   60.0   O  
800x600   48.1   72.0   O  
800x600   46.9   75.0   O  
800x600   53.7   85.0   O  
800x600   (for 3D)   76.3   120.0   O  
1024x768   48.4   60.0   O  
1024x768   56.5   70.0   O  
1024x768   60.0   75.0   O  
1024x768   68.7   85.0   O  
1024x768   (for 3D)   97.6   120.0   O  
1280x800   49.7   59.8   O  
1280x800   62.8   74.9   O  
1280x800   71.6   84.8   O  
1280x1024   63.98   60.0   O  
1280x1024   79.98   75.0   O  
1280x1024   91.1   85.0   O  
1400x1050   65.3   60.0   O  
1440x900   55.9   60.0   O  
1600x1200   75.0   60.0   O  
1920x1080   67.2   60.0   O  
Apple ®
  Mac   640x480   35.0   66.68   O  
832x624   49.725   74.55   O  
1024x768   60.24   75.0   O  
1152x870   68.68   75.06   O  
SDTV   480i   15.734   60.0   O  
576i   15.625   50.0   O  
EDTV   480p   31.469   60.0   O  
576p   31.25   50.0   O  
HDTV   720p   37.5   50.0   O  
720p   45.0   60.0   O  
1080i   33.8   60.0   O  
1080i   28.1   50.0   O  
1080p   67.5   60.0   O  
1080p   56.3   50.0   O  
O: Available frequency 
-: Unavailable frequency 
*: Display level