Sharp XP-M421W-W – 4,200-Lumen WXGA Laser DLP Projector

Product Overview

The Sharp XP-M421W-W is a compact 4,200-lumen WXGA (1280x800) laser DLP projector from the M Series, designed for K-12 classrooms and small meeting spaces that require reliable, low-maintenance projection at an accessible price point. The laser/phosphor light source is rated to 20,000 hours, eliminating lamp replacements over the typical installation lifecycle and reducing total cost of ownership compared to lamp-based alternatives in the same brightness class. With dual HDMI inputs, simple RS-232 control, and a compact form factor weighing 6.6 lbs, the XP-M421W-W is straightforward to deploy and manage at scale across a campus or multi-site environment.

Product Description

The M Series represents Sharp's entry-level commercial projection line, prioritizing simplicity, sustainability, and low maintenance over advanced installation features. The XP-M421W-W targets classrooms and smaller spaces where a 16:10 WXGA image and 4,200 lumens are sufficient for the room dimensions and ambient light conditions. The 50,000:1 contrast ratio and 1.3x manual zoom lens with a 1.19-1.54:1 throw ratio position the projector for standard front-projection setups at classroom depths from 4.3 to 9.8 feet.

The filter-free DLP design, direct power-on and quick power-off features, and dual HDMI with CEC support make the XP-M421W-W easy for non-technical users to operate daily. ECO mode reduces power consumption from 195W to 150W, supporting school district energy management programs. Auto keystone correction (+/-30 degrees horizontal/vertical) simplifies setup when the projector cannot be precisely leveled. The 5-year warranty with InstaCare next-business-day exchange provides IT departments with a straightforward replacement path when units fail.

Key Features

• 4,200-Lumen Laser/Phosphor Light Source — Up to 20,000 hours of operation, providing years of maintenance-free projection in classroom and meeting room environments.
• WXGA Resolution (1280x800) — Native 16:10 aspect ratio matches most laptop and PC display outputs, reducing letterboxing in educational presentations.
• Compact and Lightweight Design — 6.6 lbs net weight and 10.9 x 4.5 x 8.5 in footprint simplifies ceiling mounting and reduces structural load requirements.
• Filter-Free DLP — No filter cleaning or replacement in the maintenance schedule, reducing ongoing IT support overhead.
• Dual HDMI with CEC — Two HDMI 1.4b inputs with Consumer Electronics Control for simplified source switching in classroom AV setups.
• Auto Vertical Keystone Correction — +/-30 degree horizontal and vertical keystone correction with auto vertical sensing simplifies projector placement and daily setup.
• Direct Power On / Quick Power Off — Projector powers on via switched power and shuts down without a cooling period, supporting classroom bell schedule use.
• ECO Mode — Reduces power consumption to 150W in lower-brightness applications, supporting energy management commitments.
• 5-Year Warranty with InstaCare NBD Exchange — Registered owners receive next-business-day replacement, protecting district-wide deployments from extended downtime.
• HDMI Cable Included — Ships with power cord with AC adapter, remote control, and HDMI cable for immediate out-of-box deployment.

Typical Applications

• K-12 classroom front projection
• Small conference room and meeting space
• Training room with controlled lighting
• Multi-purpose room auxiliary screen

Technical Specifications

Frequently Asked Questions

Is WXGA resolution sufficient for classroom use?
WXGA (1280x800) matches the native resolution of most laptop displays and handles standard presentation software, web content, and educational video without scaling artifacts. For institutions requiring 1080p or 4K display, consider the XP-M401H-W (Full HD) or the XP-P601Q-W (4K).

Does the XP-M421W-W require a filter change?
No. The DLP optical engine is filter-free. Combined with the laser light source, there are no consumable components requiring scheduled replacement.

Can this projector be ceiling mounted?
Yes. An optional ceiling mount (NP01UCM) is available separately. The projector supports all four installation orientations.

What is included in the box?
The XP-M421W-W ships with a remote control (with AAA batteries), power cord with AC adapter, HDMI cable, and lens cap.

What is the warranty coverage?
Registered owners receive a 5-year parts and labor warranty including InstaCare next-business-day exchange service.

Where can I purchase the XP-M421W-W?
Available at Creation Networks, an authorized Sharp commercial AV reseller serving K-12, higher education, and corporate markets.