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Knoll Systems HD225

Image Knoll Systems HD225
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Model Overview This projector from Knoll Systems utilizes LED-LCD technology, achieving 1100 ANSI lumens and a contrast of 1200:1 at a resolution of HDTV 1280 x 720. In operating mode, the installed projector lamp offers a lifespan of 2000 hours.
To ensure a rectangular image even with asymmetrical placement, the projector includes digital keystone correction for both the horizontal and vertical axes.
Looking at practical performance, up to 337 cm can be illuminated with 1100 ANSI lumens in dark environments. Once daylight is in the room, the image should ideally be no wider than 225 cm.
The projector was released in 2004 and is officially no longer distributed by Knoll Systems.
Display Type       3 x 0,7" LCD TFT Panel mit MLA
      HDTV 16/9 Liquid Crystal Display with Micro Lense Array
Ansi-Lumen
Projector
1100
Screen
489 Lux (200 cm Screen width)
Contrast 1200:1 full on/off 1200:1 full on/off
Black Level 0,9167 min. Lumen 0,408 min. Lumen
Offset 60% 11 cm over screen top edge →
SCREEN
+ Projector
Resolution HDTV 1280 x 720
921.600 Pixel
Video Modes PAL, SECAM, NTSC, EDTV HDTV 720p, 1080i,
Disc Recognition DVD | HD Blu-ray (komprimiert) | 3D Blu-ray | 4K UHD Blu-ray
Application Homecinema | Small screen width, rooms with very little ambient light below 50 lumens.
Light Source 150W UHP Lamp
Article Nr.: LP17
Light Life 2000 h.
Operating Costs -
Calculated brightness quality Perfect
330 - 396 cm
Lux: 489 Lux
Contrast: 1200:1
Candela pro m²: 154 cd/m²
Foot-Lamberts: 45 fL
68 cm


Screen width:cm 
          Room:
Focus Manual
Zoom Manual 1,19
Objective F=1,9-2,2 f=26-31 mm
Throw Ratio 1,65-1,98:1 show
Audio -
Connections M1-DA DVI mit HDCP
YUV in
D-sub 15pin in
Cinch Video in
Cinch Stereo in
S-Video in
RS232C
12V Trigger
Ceiling Mounting Yes, is possible.
Power -
Size WxHxD 294 x 103 x 260 mm (11,6"x4,1"x10,2") 7,87 L/dm³
Operating Noise -
Key: 188 cm
Key: 52 cm
Key: 52 cm
Key: 52 cm

Weight 3,40 kg / 7,5 lbs.
Keystone Vert.: +/-20°  
Hori.: +/-9°
Illumination 80%
Frequenz -
Foot-Lamberts 45 fL / max. 337 cm screen width
Candela m² 154 cd/m²
Features Blank (Black screen button)
Kensington Slot
Gamma correction
Picture-in-Picture
Optional Wi-Fi network compatible.
Overscan adjustable
Screen Mirroring Optional only Google TV / Fire TV / Apple TV / Roku TV / Xiaomi TV Ads
In Comparison
The Knoll Systems HD225 compared to others not current "Homecinema" projectors.
Ansi-Lumen:
9 Weight:
100
Contrast:
1 dB: 0
Black level:
90 Power cons.: 0
Picture Total Points:33 Projector Total Points:0
Popularity Top 100
0 popularity points 3 popularity points 2 popularity points 1 popularity points 1 popularity points 2 popularity points
Points:
2
Ranking: 948 (From: 990)
Optional accessories
ceiling bracket length: 100-120mmHalterung10047,86 €
Airfilter universaluni3mm18,15 €
Status 2004 Discontinued (EOL) // Last update of the data: 2026-06-09
Data
Product Sheet english
Product Sheet english HC
User Manual english (0.67 MB)


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KNOLL SYSTEMS HD225
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