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3M X21i

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  4. Average
User ratings:
3
3.7 out of 5
3 user ratings
5 stars
33 %
4 stars
0 %
3 stars
66 %
2 stars
0 %
1 stars
0 %

Key specs

  • LCD
  • 2700 lm
  • no
  • 3000 h
  • , 37 dB

3M X21i - Full Specifications

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General
Projector typeLCD
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Design
Design typeDesktop projector
Colour of productWhite
Built-in displayno
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Dimensions
Width12.05 in
Height3.03 in
Depth8.7 in
Weight4.85 lb
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Lighting
Type of lampUHP
Lamp power (eco)140.0 W
Lamp life max (normal)3000.0 h
Lamp life max (eco)5000.0 h
Bulb power215.0 W
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Features
Handheld remote controlyes
Bluetoothno
Memory card readerno
Auto power offyes
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Compatibility
3D support (3D-Ready)no
Full HD (HD ready 1080p)no
Analog signal format system
  • NTSC
  • NTSC 4.43
  • PAL
  • PAL M
  • PAL N
  • SECAM
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Power
Power consumption (typical)320.0 W
Power consumption (standby)0.4 W
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Connectivity
Analogue 3.5mm inputno
Number of component video (YPbPr/YCbCr) inputs1
Number of composite video inputs1
Serial interface typeRS-232
DVI inno
Number of HDMI inputs1
Number of S-Video inputs1
Microphone inputno
USB connector type
  • USB Type-A
  • USB Type-B
USB 2.02
Number of VGA (D-Sub) ports3
AC (power) inputyes
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Technical details
Noise level< 37
Noise level (economic mode)30.0 dB
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Optics
Focal length range (f-f)19 - 23
Throw ratio1.5 - 1.8
Aperture range (F-F)1.67 - 1.91
Zoom ratio1.2 x
Matrix type
3-panel
Matrix size0.63
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Image
Screen size compatibility30 - 300
Number of colours16.78 million colours
Supported graphics resolutions
  • 1024 x 768
  • 1600 x 1200
Native aspect ratio4:3
Aspect ratio
  • 4:3
  • 14:9
  • 16:9
Brightness (max)2700.0 lm
Video formats supported
  • 1080i
  • 480i
  • 480p
  • 576i
  • 720p
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Communication
Ethernet connectionyes
Number of Ethernet LAN (RJ-45) ports1
Wireless network (Wi-Fi)no
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Audio features
Built-in speakersyes
Number of built-in speakers1
RMS rated power1.0 W

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