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Qumi Q4
Bright and Light, ultra compact HD projector
The Qumi Q4, the next generation of Vivitek’s series of HD LED pocket projectors, has a brightness level up to 500 lumens and weighs only 1.1 pounds. The Qumi Q4 features a DLP® Pico chipset and BrilliantColor™ technologies from Texas Instruments full connectivity options allows it to be used with a variety of other portable devices, including, but not limited to smart phones, laptops, tablets, digital and video cameras. Versatile and portable, the Vivitek Qumi Q4 is perfect for sharing digital content at work and play.
Excellent Connectivity
The Vivitek Qumi Q4 gives you all your essential conncectivities in one light weight projector that delivers outstanding images. DC-in, Audio-Out, AV-In, USB-Input, HDMI, and Universal I/O Port.

NovoConnect

A Wireless Presentation & Collaboration

NovoConnect allows participants to seamlessly share content from connected device through a wireless network to conduct interactive presentations with dynamic content sources and HD display quality.

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  • Native WXGA native resolution, HD 720p compatible resolution
  • Up to 500 lumens of brightness and 30,000:1 contrast
  • Estimated 30,000 hours of operation
  • MHL device compatibility for streaming of video and audio content from a compatible mobile device
  • Connectivity options include: HDMI, Universal I/O for VGA, AV-In (Composite and audio input), Audio-out
  • 3D-Ready via DLP Link
  • Quick search source filtering function to quickly locate input signal source
  • Intuitive and easy-to-use user interface makes projector adjustments a snap
  • Embedded Closed Caption Decoding (CCD) ensures a video or TV signal’s audio is displayed as subtitles (captions) on the projected screen
  • 6 preset display modes and 3 user defined modesallow the projected image to be set for the most suitable display requirements depending on content and environment.
  • Only 1.1 pounds . Chassis color is black.
Brightness Up to 500 Lumens
Native Resolution WXGA (1280 x 800)
Maximum Resolution UXGA (1600 x 1200)
Contrast Ratio 30,000:1 (Full On/Full Off)
Display Type HD Pico DLP Technology by Texas Instruments
Throw Ratio (±3%) 1.55:1 (Distance/Width)
Image Size (Diagonal) 30" to 90" (0.8 to 2.3 m)
Projection Distance 3.3' to 9.9' (1.0 to 3.0 m)
Zoom Ratio Fixed Lens, Manual Focus
Aspect Ratio 16:10 Native, 4:3 & 16:9 Compatible
Offset 102.5%
Color Spectrum 1.07 Billion
Horizontal Scan Rate 15, 30 to 90 KHz
Vertical Scan Rate 43 to 85 Hz
Speaker N/A
Projection Method Table Top, Tripod (¼ - 20) or Ceiling (Front or Rear)
Uniformity 85%
Computer Compatibility UXGA, WXGA, SXGA+, SXGA, XGA, SVGA, VGA Resized; VESA Standards; PC and Macintosh Compatible
Video Compatibility SDTV (480i), EDTV (480p), HDTV (720p, 1080i/p), NTSC/NTSC 4.43, PAL B/G/H/I/M/N 60, SECAM
I/O Connection Ports HDMI 1.4b + MHL 2.1 (x1)
Universal I/O (24-Pin Connector for VGA/Component Input)
AV-In (mini-jack) for Composite video and Audio
Audio-Out (mini-jack)
USB (service only)
Weight 17.3 oz (1.1 lbs)
Dimensions (W x H x D) 6.3” x 1.3” x 4.03” (162 x 32.3 x 102.4 mm)
Noise Level 37dB/32dB (Standard / Eco Mode)
Power Supply: AC 100-240V, 50/60Hz
Consumption: 62W (Boost Mode), <0.5W (Standby)
Operating Temperature 41 to 95?F (5 to 35?C)
Warranty 2-Year Limited Parts and Labor
Standard Accessories Power Adapter Warranty Card
Remote Control Quick Start Guide
24-pin Universal I/O to VGA Cable
Optional Accessories 3.5mm AV-in Cable, HDMI Cable
UPC 8813097020208 (Black/Q4-BK)
Description: Remote Control 15 Keys
Part number: 5041825100
Title Version Type Size   Download
Qumi Q4 Datasheet pdf 0.30 MB
Vivitek Catalog 2019 06/2019 pdf 21.59 MB
Frequently Asked Questions
I lost my remote on my Qumi, how do I select inputs?
Press and hold the right or left arrow key for 3 seconds, and this will bring up the input menu. Use up and down arrow keys to select input. Press enter key.
I plug my computer in to the projector and I don’t get an image.
The projector has many input connectors. Each connector is labelled (HDMI 1, RGB 1 ....). Ensure the projector is switched to that input using the “Source” button on the projector. Also, the computer may require a toggle switch to turn on the output port. This is typically accomplished by holding down the “Fn” at the same time as a Function key. Each laptop manufacturer may use a different “function” key. Typically, it is F4 or F8. The symbol on the key is usually a laptop as well as a square. Please refer to your laptop manufacturers Users Guide for additional information.
My projector won’t turn on via an RS232 or IP command. If it is powered on, other commands work fine.
In the menu, go to Settings 2 menu, then Advanced 1 menu. Turn Low Power Mode to OFF.
How do I take care of my DLP?
Please refer to Warning and Precautions in the User's Manual.
Does HD really look better than SDTV?
Yes. HDTV has at least twice the linear resolution of standard-definition television (SDTV), thus allowing much more detail to be shown compared with analog television or regular DVD. In addition, the technical standards for broadcasting HDTV are also able to handle 16:9 aspect ratio pictures without using letterboxing or anamorphic stretching, thus further increasing the effective resolution for such content.
Where can I send a letter praising your products and customer support?
Customers can send us an email at customerservice@vivitekcorp.com.
How do I get another copy of my manual?
User's Manual can be downloaded here.
What other kinds of products do you make?
Vivitek also manufactures DLP projectors.
How long has Vivitek been in business
Vivitek was established in 2004.
What are the advantages of DLP over LCD or Plasma?
Please refer to Texas Instrument's website Here
What is DLP and how does it work?
Please refer to Texas Instrument's website Here
How do I get warranty service?
By calling our tech support at 877-603-3582 and providing the proof of purchase when required. Their hours of operation are from Monday to Friday, 9AM to 6PM Pacific time.
How do I register my projector for warranty?
Complete and mail in the registration card included with the purchase of your product or fill out the online product registration here.
What is DLP® technology and how does it work?
DLP®-based projectors produce stunning images with digital clarity and precision. The DLP chip uses millions of tiny mirrors to reflect all colors of visible light to project an all-digital image on the screen. Click here for more detailed information.
Where can I purchase your products?
Vivitek is available through authorized retailers, e-tailers, dealers, distributors and resellers. Vivitek has partnered with key partners around the U.S. These authorized partners can be found under the where to buy section.
How do I synchronize my laptop with my projector?
On most laptops, hold down the 'Fn' + 'F4' keys. This may vary, depending on you laptop's brand it may not be 'F4', but 'F5', 'F7' or 'F8'. On the correct function key, there is a symbol 2 squares, have the letters "LCD", or have the symbol of a laptop/square on it. Please refer to your laptops user's guide for additional information.
DLP® Technology
DLP® chipset-based projectors produce vivid images with digital clarity and precision. The DLP® chip uses millions of tiny mirrors to reflect all the colors of visible light to project a digital image onto a screen. DLP® technology delivers high contrast ratios and minimizes the gaps between pixels for bright, sharp pictures.
BrilliantColor™
BrilliantColor from Texas Instruments is a multi-color processing technology that produces vibrant images. BrilliantColor technology uses up to six colors, instead of just the three primary colors, red, green and blue, to improve color accuracy and brightens secondary colors.
Filter-Free Design
DLP® technology allows manufacturers to create a filter-free projection design. Filter-free means significant savings and lower maintenance efforts over the projector's lifespan, which means a lower total cost of ownership for the projector.
Standard Warranty
2-Year Warranty on Parts and Labor.