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6. What type of audio formats does Qumi support?
MP3/WMA/M4A/AAC
7. What type of photo formats does Qumi support?
JPG/JPEG/BMP/PNG
8. What type of document formats does Qumi support?
Qumi does not support document playback (Example: Microsoft® Office, Adobe® PDF
or TXT).
9. 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. The Qumi’s LED is 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.
10. 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 projector’s Focus-Dial may be
necessary once the operational temperature has been met.
11. I’ve lost my remote. Where can I get a replacement?
Contact your Reseller or Vivitek Service via www.vivitekcorp.com (select region) to
obtain a replacement remote (Charges may be applied).
12. Why won’t Qumi recognize my USB flash drive?
The USB flash drive must be formatted in FAT32, FAT16 or NTFS.
13. Bluetooth doesn work with my BT device (Example: keyboard, mouse or
other similar device)?
Qumi’s Bluetooth function is only for audio playback between a smartphone, tablet
or other BT enabled audio device.
14. Why won’t the remote control’s Power On button switch on the Qumi?
When the projector is off and not attached to the power adapter, the remote control
doesn’t support “Power On”. Once the power adapter is connected, the remote
control’s “Power On” feature will function normally.
Vivitek Support Site
Please visit www.vivitekcorp.com and select your region for more information, support
and product registration.