HE 4000-lumen, 1080p (1920 x 1080) native resolution NEC M403H is ideal for education and small-to-medium-sized business environments that need essential features, including bright images, automatic technologies and eco-friendly appeal. The M403H offers lamp life up to 8,000 hours and a high contrast ratio of up to 10,000:1, while Crestron Roomview aids in emergency messaging. The NEC M403H was also marketed as the Dukane ImagePro 6540HDA.
Dual HDMI inputs ensure quick switching between inputs
USB Viewer allows you to present without a PC using a USB flash drive
Powerful 20W speaker provides volume needed for large rooms
ECO Mode technology helps extend lamp life and lowers power consumption
Integrated active lens cover mutes audio and video while lowering the lamp power to 25% to conserve energy
Automatic keystone correction technology instantly projects a square image even when the projector is set up at a steep offset angle to the screen
Full 3D capability up to 1080p at 144Hz
Filter free with shielded engine eliminates the hassle and time spent monitoring and/or changing filters
Aspect Ratio16x9Native Resolution1080p 1920x1080
Maximum ResolutionWUXGA 1920 x 1200Contrast Ratio (typical)10,000:1 with auto iris
Horizontal (Analog/Digital)15-100 kHzVertical50-120 Hz
Supported Video StandardsNTSC, NTSC 4.43, PAL, PAL-60, PAL-M, PAL-N, SECAMSD/HD Video Signal CompatibilityY/CB/Cr component (with optional adaptor ADP-CV1E) 480i, 480p, 576i, 576p, 720p, 1080i, 1080p
PC Signal CompatibilityVGA, SVGA, XGA, SXGA, SXGA+, UXGA, WUXGAMacintosh Signal CompatibilityYes
Sync CompatibilitySeparate Sync / Composite Sync / Sync on GExternal ControlRS-232, IR, Wired LAN, DDC/CI, USB, Wireless LAN (optional)
VGA 15-pin D-sub
HDMI w/ HDCP
HDMI w/ HDCP
USB A type
L/R RCA (shared by video sources)
1/8 in. stereo
VGA 15-pin D-sub
Power Consumption (typical)
On336W / 221W / 2.5W / 0.2WInput Current3.9A/1.2A
Power Requirements100-240V AC, 50/60 Hz
14.5 x 11.5 x 4.3 in. / 368 x 292 x 108mm
7.7 lbs. / 3.5 kg
Operating Temperature41-104°F / 5-40°CStorage-14-122°F / -10-50°C
Limited Warranty (parts & labor)
Registered owners receive a 3 year parts and labor warranty including InstaCare next business day exchange. One year on lamp.
Automatic keystone correction
Wireless LAN (Optional)
Active Lens Cover
Cornerstone - available using geometric correction software
6000 hour Filter Life
Auto power on
ECO Mode technology
Variable audio out
Carbon savings meter
Built-in wall color correction
Wireless Image Utility
Display TechnologyDLP (0.65" DMD)Light Output(Lumens)4000 normal
Lamp Type270W AC / 162W ecoLight Source Life3500 hours normal / 8000 hours eco
Screen Size (diagonal)30 to 300 in. / 0.76 to 7.6mThrow Ratio1.2 – 2.04:1
Projection Distance2.4 to 46.3 ft. / 0.74 to 14.1mProjector Angle9.9 to 10.5° tele / 16.9 to 18.3° wide
F number, fnumber:
F=2.4 to 3.2, f=18.0 to 30.6mm
Keystone Correction+/- 25° horizontal, +/- 30° vertical
Installation OrientationFloor/Front, Floor/Rear, Ceiling/Front, Ceiling/RearFan Noise36 dB normal / 30 dB eco
RegulationsUSA UL 1950 FCC Class B, Canada CSA 950 (C-UL), NOM
Ensures detailed images when non-native resolution sources are connected to the projector.
Intuitively syncs the projector with most computer signals and features one-touch image optimization.
Powerful 20-watt speaker provides volume needed for large rooms
Variable Audio Out
Adjusts the volume of an external speaker system using the projector's remote control.
High contrast images (10,000:1) from the latest Texas Instruments DLP engine featuring BrilliantColor™ technology with improved color accuracy
Direct Power Off
Protects the lamp when the projector is accidentally unplugged or the power strip is switched off. Enables the fan to continue running until the lamp is properly cooled down. Internal sensors monitor lamp temperature and prevent the lamp from powering on.
Built-in Wall Color Correction
Presets provide for adaptive color tone correction to display properly on non-white surfaces.
Wired Network Connection
Integrated RJ45 connection for quick connection to the LAN (10/100 base-T capability).
Extends lamp life, lowers audible noise and reduces total cost of ownership.
Wireless LAN (Optional)
Allows you to transmit images from a PC wirelessly to the projector, eliminating the need for traditional cumbersome cables.
Instantly projects a square image even when the projector is set up at a steep offset angle to the screen.
Built-In Closed Captioning
Enables decoding and display of text information from a video.
When combined with active shutter glasses (NP02GL), this projector uses DLP Link™ technology, developed by Texas Instruments, to create 3D images.
Provides unified management, including the ability to switch the power on and off for multiple projectors connected to a network.
Image Express Utility Lite with audio transfer
provides wired and wireless data transmission via peer-to-peer or over the network
Used over the VGA cable to control the projector directly from a computer without the need for additional control cables.
Carbon Savings Meter
Calculates the positive effects of operating the projector in ECO Mode, which is encouraged by an optional message at startup. A green ECO Mode button on the remote control makes the switch easy.
Dual HDMI inputs (with HDCP)
Ensure quick switching between presentations and allows for simultaneous digital connections of high-definition sources, such as Blu-ray players, cable boxes, satellite receivers and computers