Based on LCD technology, the Geha compact 237 projects images in a Standard-Portabel environment, with technical specs listing 2200 ANSI lumens, a contrast of 500:1 and a XGA 1024 x 768 resolution. The runtime of the lamp in this model is estimated at 2000 hours before a replacement is necessary. For basic image adjustment, the device is equipped with horizontal and vertical keystone correction, allowing digital compensation for trapezoidal distortion at angled projection setups. A look at the light output reveals: The 2200 ANSI lumens are sufficient to illuminate an image width of up to 408 cm in darkened rooms. If room light is present, we recommend not exceeding a maximum width of 272 cm. Regarding noise emissions, the model proves to be exceptionally quiet during operation, producing just 27 decibels. Since entering the market in 2004, production has been discontinued; the manufacturer no longer actively offers the model.
Standard-Portabel | External training and company presentations, as well as product presentations. Medium screen width or rooms with little light, max. 100 lumens.
first-class beamer, have been using it for years. settings, keystone corrections very precise
Autor:
Peter Müller 06.12.09
5
Stars
Geha 237
Super picture and almost too bright in ECO mode. Whisper quiet in operation and YPRCR connection for analog sources.
A real experience for gamers via DVI on the PC. I play Need for Speed with 3.5 meters diagonal with Geforce 9800 GT overclocked directly via DVI. Fantastic!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!, You feel like you‘re sitting in a car!!!!!!!!!!!!!!!
Hopefully the lamp will last the targeted 3000 hours in ECO mode.
So far 1955 hours without loss of brightness!!!
Autor:
M. Hammerschmidt 01.10.09
5
Stars
Geha 237 LCD projector
TOP projector with super picture even in ECO mode!
Connections available for every purpose. Even in ECO mode with 1800 lumens, the projector has a super bright and high-contrast image.
The projector now runs for approx. 800 hours without any problems!
The only disadvantage is the expensive lamp, which is unfortunately only available with a complete socket. The manufacturer NEC should give in here and offer cheaper lamps without a socket!