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Compare 5 products

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Epson EB-L20000U Projector
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LG PF50KA Projector
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LG PF50KG Projector
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LG PF50KS Projector
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NEC P474U Projector
Available colors

General

Projector type3LCDDLPDLPDLPLCD

Connectivity

Serial interface typeRS-232C
N/A
N/A
RJ-45RS-232
DVI inyesno
N/A
nono
Number of HDMI inputs12222
HDMI connector typeFull-size
N/A
N/A
Full-sizeFull-size
USB 2.011121
Number of VGA (D-Sub) ports2
N/A
N/A
N/A
2
Number of BNC inputs11
N/A
N/A
N/A
Analogue 3.5mm input
N/A
N/A
N/A
yes
N/A
HDMI
N/A
N/A
N/A
yes
N/A
MHL
N/A
N/A
N/A
yes
N/A
Number of headphone outputs
N/A
N/A
N/A
1
N/A
USB
N/A
N/A
N/A
yes
N/A
Number of composite video inputs
N/A
N/A
N/A
N/A
1
HDCP
N/A
N/A
N/A
N/A
yes
HDBaseT
N/A
N/A
N/A
N/A
yes
AC (power) input
N/A
N/A
N/A
N/A
yes

Design

Design typeCeiling-mounted projectorDesktop projectorStandard throw projectorStandard throw projectorDesktop projector
Colour of productBlackWhiteWhiteWhiteWhite
Built-in displaynonononono
Cable lock slotyesyesyesyes
N/A
Tripod mounting support
N/A
yesyesyes
N/A
Portable
N/A
N/A
N/A
yes
N/A

Technical details

Noise level45.0 dB< 3030.0 dB< 34< 37
Noise level (economic mode)38.0 dB23.0 dB23.0 dB26.0 dB34.0 dB
Operating relative humidity (H-H)20 - 80
N/A
N/A
N/A
20 - 80

Dimensions

Width24.41 in6.69 in6.69 in6.69 in16.54 in
Height14.09 in1.93 in1.93 in1.93 in5.55 in
Depth31.1 in6.69 in6.69 in6.69 in12.95 in
Weight109.35 lb2.2 lb2.2 lb2.2 lb10.58 lb

Optics

Focal length range (f-f)36 - 57.3
N/A
N/A
N/A
17.2 - 27.7
Horizontal lens shift range-18 - 18
N/A
N/A
N/A
15 - 15
FocusManualManualManualManualManual
Aperture range (F-F)1.8 - 2.3
N/A
N/A
N/A
1.5 - 2.08
Zoom typeManual
N/A
N/A
FixedManual
Projection distance1.99 - 55.63
N/A
N/A
1.016 - 1.240.8 - 14.5
Throw ratio
N/A
< 1.4< 1.4< 1.41.2 - 2.0
Zoom ratio
N/A
FixedFixedFixed1.6 x
Offset
N/A
100.0 %100.0 %100.0 %
N/A

Image

Screen size152 - 1000
N/A
N/A
63.5 - 100
N/A
Screen size compatibility60 - 100025 - 10025 - 10025 - 10030 - 300
Number of colours1.073 billion colours
N/A
N/A
16.7 million colours
N/A
Native aspect ratio16:1016:916:916:9
N/A
Brightness (eco)14000.0 lm
N/A
N/A
N/A
N/A
Brightness (max)20000.0 lm600.0 lm600.0 lm600.0 lm4700.0 lm
Dynamic contrast2500000:1
N/A
N/A
N/A
N/A
Aspect ratio
N/A
  • 4:3
  • 16:9
  • 4:3
  • 16:9
4:3
N/A
Digital gamma correction
N/A
yesyesyes
N/A
Noise reduction
N/A
yesyesyes
N/A
Resolution
N/A
N/A
N/A
1920 x 1080 px
N/A
Contrast ratio
N/A
N/A
N/A
100000:1
N/A
Image frequency
N/A
N/A
N/A
60p
N/A
Video formats supported
N/A
N/A
N/A
  • 480p
  • 576p
  • 720p
  • 1080i
  • 1080p
  • 480i
  • 480p
  • 576i
  • 576p
  • 720p
  • 1080i
  • 1080p
Supported graphics resolutions
N/A
N/A
N/A
N/A
  • 640 x 480
  • 800 x 600
  • 1024 x 768
  • 1280 x 1024
  • 1400 x 1050
  • 1600 x 1200
  • 1920 x 1200
Vertical synchronization (max)
N/A
N/A
N/A
N/A
0.12 kHz
Vertical synchronization (min)
N/A
N/A
N/A
N/A
0.05 kHz

Communication

Ethernet connectionyesyesyesyesyes
Number of Ethernet LAN (RJ-45) ports11111
Wireless networking standard
  • 802.11b
  • 802.11g
  • Wi-Fi 4
N/A
N/A
N/A
N/A
Wireless network (Wi-Fi)
N/A
N/A
N/A
nono
Miracast
N/A
N/A
N/A
yes
N/A
Ethernet LAN data rates
N/A
N/A
N/A
N/A
  • 10
  • 100

Compatibility

Full HD (HD ready 1080p)yesyesyesyesyes
3D support (3D-Ready)
N/A
nononono
HD ready
N/A
N/A
N/A
yes
N/A
Streaming standards
N/A
N/A
N/A
Miracast
N/A
Analog signal format system
N/A
N/A
N/A
  • NTSC
  • SECAM
  • PAL
  • PAL N
  • PAL M
  • NTSC 4.43
  • NTSC
  • NTSC 4.43
  • PAL
  • PAL 60
  • PAL M
  • PAL N
  • SECAM

Power

Power consumption (typical)1860.0 W65.0 W65.0 W65.0 W424.0 W
Power consumption (standby)0.5 W0.5 W0.5 W0.5 W2.0 W
Power consumption (PowerSave)1123.0 W
N/A
N/A
N/A
0.14 W
Operational Power Consumption (min-max)
N/A
N/A
N/A
25 - 65
N/A
Power consumption (max)
N/A
N/A
N/A
65.0 W
N/A
Power management
N/A
N/A
N/A
  • Battery
  • Mains
  • USB
N/A
Power consumption (economy mode)
N/A
N/A
N/A
N/A
286.0 W

Often compared with LG PF50KA

Often compared with LG PF50KS