4500-lumen Widescreen Entry-Level Professional Installation Projector

Overview & Features

MODEL: NP-P451W

Give your presentations a boost in brightness with the NEC P451W, a widescreen entry-level professional installation projector loaded with eco-friendly and advanced technologies. Ideal for corporate boardrooms, higher education classrooms and government training rooms, this model delivers remarkable brightness (4500 lumens) and features built-in wall color correction, wired and optional wireless networking, closed captioning and up to 6000 hours of lamp life (in ECO Mode™). The P451W touts an active lens cover, which hides content, mutes audio and lowers lamp brightness to 25%, allowing you to maximize the effectiveness of your presentations.

  • Dual HDMI inputs (with HDCP) ensures quick switching between presentations
  • 4000:1 Contrast Ratio creating extremely detailed images
  • Four audio inputs make it easy to add sound to enhance every presentation
  • Powerful 16W speakers provide volume needed for large rooms
  • Built in cornerstone correction including Pincushion and Barrel correction
  • , 6000-hour filter drastically reduces cleaning frequency, thereby decreasing the total cost of ownership
  • Variable audio-out allows the remote control to adjust speaker volume
  • Vertical lens shift enables flexible projector placement
  • IEU Lite (Image Express Utility Lite) for audio and video transmission from a computer to the projector over the network
  • NaViSet Administrator 2: Free software solution that greatly eases administration and management of larger display device installations
  • Present, share, and collaborate with included DisplayNote® NEC Edition presenter license
Display Technology 0.59" LCD w/ MLA
Light Output(Lumens) 4500 normal / Eco = approx. 67% of normal mode
Resolution
Native XGA 1024 x 768
Maximum UXGA 1600 x 1200
Contrast Ratio (up to) 4000:1
Lamp Type 270W AC / 160W eco
Lamp Life (up to) 3500 hours normal /6000 hours eco
Screen Size (diagonal ) 25 to 300 in. / 0.64 to 7.6m
Throw Ratio 1.3 to 2.2
Projection Distance 2.3 to 47.8 ft. / 0.69 to 14.6m
Projector Angle 0 to 9.8° tele / 0 to 16.5° wide
Lens
Zoom 1.7
Focus Manual
F number, fnumber F=1.7 to 2.1, f=17.4 to 29mm
Keystone Correction Manual +/- 30°
Signal Compatibility/Connectivity
Scan Rate
Horizontal 15-100 kHz
Vertical 50-120 Hz
Supported Video Standards NTSC, NTSC4.43, PAL, PAL-60, PAL-M, PAL-N, SECAM
SD/HD Video Signal Compatibility 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, Y/Cb/Cr component (with optional adapter – ADP-CV1E)
PC Signal Compatibility VGA, SVGA, XGA, SXGA, SXGA+, UXGA
Macintosh Compatibility Yes
Input/Output Terminals
RGB1(analog) VGA 15-pin D-sub,
RGB3(digital) HDMI w/ HDCP
RGB4(digital) USB A Type
Video 1 RCA
Video 2 S-Video
Audio 1 L/R RCA (shared by video sources)
Audio 2 1/8 in. stereo
Audio 3 1/8 in. stereo
Monitor out VGA 15-pin D-sub
Audio out Yes (variable)
Audio 16W speaker
External Control RS-232, IR, Wired LAN, DDC/CI, USB, Wireless LAN
Sync Compatiblity Separate Sync / Composite Sync / Sync on G
Networking RJ-45 Monitoring
Electrical
Power Requirements 100-240V AC, 50/60 Hz
Input Current 3.9A/1.7A
Power Consumption (Normal/ECO Mode/Standby/Standby Power Saving) 354W / 258W / 2.5W / 0.2W
Mechanical
Installation Orientation Floor/Front, Floor/Rear, Ceiling/Front, Ceiling/Rear
Dimensions (WxDxH) 15.7 x 11.1 x 4.5 in. / 398 x 282 x 115mm
Net Weight 9 lbs. / 4.1 kg
Fan Noise 37 dB normal / 30 dB eco
Regulations UL60950-1, CSA60950-1, FCC Part 15 Class B, ICES-03 Class B, NOM-001-SCFI-1993
Environmental
Operating Temperature 41-104°F / 5-40°C
Humidity 20-80% non-condensing
Storage -4-122°F / -20-50°C
Limited Warranty
3 years. First year Instacare Service. Lamp warranty is 1 year or 500 hours, whichever comes first.
Additional Features
Automatic keystone correction
Wireless LAN
Active Lens Cover
USB Viewer
Cornerstone
Geometric Correction
Auto power on
ECO Mode technology
Closed captioning
Variable audio out
Carbon savings meter
Virtual Remote
Sleep timer
Quick power-off
Built-in wall color correction
Advanced AccuBlend
AutoSense
Ships With
Remote control
Batteries
Power cord
RGB signal cable
Lens cap
User manual
Quick Start Guide
Product registration card
CD-ROM
Carrying case
AutoKeystone Correction
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.
Variable Audio Out
Adjusts the volume of an external speaker system using the projector's remote control.
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
Wired Network Connection
Integrated RJ45 connection for quick connection to the LAN (10/100 base-T capability).
16W Audio
provides the volume needed for large rooms
ECO Mode™
Extends lamp life, lowers audible noise and reduces total cost of ownership.
High Contrast Ratio (4000:1)
enables dynamic presentations while bringing extreme definition to all inputs
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.
Image Express Utility Lite with audio transfer
provides wired and wireless data transmission via peer-to-peer or over the network