The ViewSonic® PJ557D DLP® projector is a bright, portable projector with 2300 lumens, native 1024x768 resolution, ultra-high 2000:1 contrast ratio, and BrilliantColor™ technology for precise images in virtually any setting. This full-featured projector includes multiple inputs for connecting a computer or video source, dual 5-watt speakers for complete multimedia presentations, vertical keystone correction for easy image adjustment, and a direct off feature. Choose from whiteboard, blackboard, or greenboard mode for the best picture on your projected surface. Eco-mode extends lamp life and reduces fan noise as low as 32 dB. Protect your projector from theft and unauthorized use with the Kensington® security port. High brightness, full-featured projector.
The ViewSonic PJ557D is a lightweight, high‑brightness DLP projector designed for mobile presentations. It offers 2,300 ANSI lumens, a native 1024×768 XGA resolution, 2,000:1 contrast ratio, and BrilliantColor™ technology for vivid images in various lighting conditions.
The manual covers installation, input connections, on‑screen controls, optional accessories, and safety information. Package contents include the projector, power and video cables, remote control, soft case, and a Quick Start Guide.
| Brightness | 2,300 ANSI lumens |
|---|---|
| Contrast Ratio | 2,000:1 |
| Resolution | 1024×768 XGA |
| Lamp Life (eco‑mode) | up to 4,000 hours |
| Power Consumption | 250 W (typical) |
| Throw Ratio | 1.97‑2.16:1 |
| Zoom Factor | 11 |
| Keystone Correction | Vertical +40° |
| Built‑in Speakers | 2 × 5 W |
The lamp can run for 3,500 hours in normal mode and up to 4,000 hours in eco‑mode.
It accepts RGB analog, NTSC, PAL, SECAM, HDMI, composite video (RCA), S‑video, component video (VGA), and USB for mouse control or firmware upgrades.
Yes, it includes dual 5‑watt speakers for multimedia presentations.