ViewSonic LS740HD フルHD 1080p ビジネス レーザープロジェクター【高輝度5000ANSI ルーメン / 300インチ大画面 / 1.3x 光学ズーム/台形補正 4 隅調整 / 15W スピーカー / 3D搭載 / 低消費電力/ 360°投影/HDMI USB/教育用】

4000lmパナソニックとの比較では、明るさが格段に上がりました。ピント調整がレンズ外側カバーを手動で回すのがわかりにくいですが、慣れれば問題ありません。画像もパワポ中心なので問題なし。

とても良い

家庭用で使用してます 今まで使ったプロジェクターで最も明るく静かです

Purchased to replace an existing projector which had failed. Easy to swap over and set up, super bright and great picture quality.

Super Produit

Excelente proyector, realmente me sorprendió…. Parece que estuviera viendo una pantalla de última generación, la definición en colores e imagen es más que excelente. Compraré otro más

I love this projector it is bright and clear and very powerful. It is easily adjustable too.

I bought this projector for my office conference room because it is seemingly an entry level (and more affordable) laser projector. Unlike traditional lamp projector, laser projector like this needs lesser maintenance (can run up to 30,000 hours), quieter, lesser overheating problem and fast bootup time. ViewSonic LS740HD scores well in a few areas such as affordability, brightness, resolutions (up to HD), quietness and fast bootup speed. It can also support large screen projection while still maintaining its sharpness and brightness. However I am a bit disappointed with the throw length as unlike my previous projector, we need to move it backwards quite a bit to get the same equivalent screen size. The speaker quality is quite poor. The many complaints about the orange screen flash can't be help whenever there is a momentarily loss of data for whatever reasons (eg connection). As for the seller (bizgram), they delivered quicker than expected in the original box. No major defect or damage detected. Good job.