ViewSonic PJD6683WS Recensie | 85 Gegevens vergelijking

The ViewSonic PJD6683ws is a 1280x800 WXGA DLP short-throw conference projector that earned a "Highly Recommended" award for its exceptional data display capabilities and high value. Its standout features include a short-throw lens capable of projecting a 90-inch image from just 40 inches away, a long lamp life of up to 5,000 hours in Eco mode, and an excellent three-year warranty. Performance tests verified its high brightness, measuring at 104% of its 3,000-lumen rating. It delivers near-excellent data image quality with crisp, highly readable text as small as 7 points and minimal pixel jitter over analog connections. Additionally, it features a robust set of inputs—including HDMI, dual VGA, and a LAN port for network control—alongside a surprisingly loud 10-watt internal speaker suitable for small to mid-sized rooms. However, the projector has several distinct limitations, most notably its sub-par video quality. It exhibits low contrast, poor shadow detail, moderate noise, and noticeable rainbow artifacts that make it unsuitable for long video segments. It also records a low brightness uniformity score of 53%, causing three of its corners to appear visibly dimmer...

The ViewSonic PJD6683ws is an excellent, value-focused short-throw business projector designed primarily for small to mid-size classrooms and conference rooms. It is built around a DLP chip featuring a native 16:10 WXGA (1280 by 800) resolution and a brightness rating of 3000 ANSI lumens, which is sufficient to withstand typical office lighting. Its standout short-throw lens allows users to project a massive 92-inch diagonal image from a distance of just 40 inches from the screen, making it easy to display large media in tight spaces while avoiding casting shadows. Weighing 6.6 pounds, the device provides diverse connectivity including HDMI, VGA, S-Video, and composite ports, alongside better-than-average audio through a 10-watt mono speaker and 3D support using DLP-Link glasses. This projector provides notable performance advantages but suffers from distinct limitations depending on the intended media type. On the positive side, its pros include an exceptionally bright image, a long lamp life, a lightweight design suitable for occasional portable use, and a highly focused data image that keeps small text crisp and readable. Conversely, its primary cons center on video playback; it...

The ViewSonic PJD6683ws is a WXGA (1280 by 800) short-throw DLP business projector designed for small to mid-sized classrooms and conference rooms. It stands out for its 3,000-lumen brightness rating and its ability to project a massive 92-inch diagonal image from just 40 inches away from the screen, making it a great value option for tight spaces. The projector delivers a crisp, well-focused data image with easily readable text as small as 6.8 points, alongside better-than-average audio quality from its 10-watt mono speaker. Weighing 6.6 pounds, it is light enough for occasional travel, though it lacks an included carrying case. However, the projector has notable drawbacks when it comes to video playback. Its video performance is below average, making it poorly suited for anything beyond short clips. A significant disadvantage is the frequent appearance of rainbow artifacts, which cause light areas to break into red, green, and blue streaks; this occurs often enough during video playback to annoy sensitive viewers. Setup lacks optical zoom, requiring users to rely purely on physical placement and manual focus. Despite these video flaws, its...