According to Liesegang, the dv 420 model provides 3200 ANSI lumens, a contrast ratio of 400:1 alongside a XGA 1024 x 768 resolution. The runtime of the lamp in this model is estimated at 2000 hours before a replacement is necessary. Looking at practical performance, up to 493 cm can be illuminated with 3200 ANSI lumens in dark environments. Once daylight is in the room, the image should ideally be no wider than 329 cm. For convenient remote monitoring and administration, the projector is equipped with a classic RJ45 network socket. This model dates back to 2004 and is no longer part of Liesegang's current product range.
Display Type
3 x 0,79" LCD TFT Panel mit MLA XGA 4/3 Liquid Crystal Display with Micro Lense Array
Ansi-Lumen
Projector
3200 / 2560 im Eco Mode
Screen
1067 Lux (200 cm Screen width)
Contrast
400:1 full on/off
400:1 full on/off
Black Level
8,0000 min. Lumen
2,688 min. Lumen
Offset
40% 15 cm under screen top edge →
SCREEN
+Projector
Resolution
XGA 1024 x 768
786.432 Pixel
UXGA 1600 x 1200 compressed
Video Modes
PAL, SECAM, NTSC, EDTV HDTV 720p, 1080i,
Application
Standard-Portabel | External training and company presentations, as well as product presentations. Medium screen width or rooms with a little more ambient light, max. 200 lumens.
Freeze Blank (Black screen button) User logo Eco Mode Kensington Slot Gamma correction Password protection Remote control with laser pointer und mouse control Control via web browser Lan network compatible. Overscan adjustable Digital Zoom 4x De-interlacer with 3:2 pull down