Nec P402

P402 40" Professional Grade LCD Large Screen Display With Thin Bezel Design, Integrated Speaker, Built-In Expansion Slot, Full 1080p High Definition, Full Connectivity & CableComp+ Technology

Quick Specs:
Brand: Nec
SKU: P402
Type: LCD
Width: 36.2"
Height: 21"
Depth: 4.1"
Technical Details
Screen Size: 40"
Contrast Ratio: 3000:1
Resolution: 1920 x 1080

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Nec Products

Nec P402

Nec P402 40" Professional Grade LCD Large Screen Display With Thin Bezel Design, Integrated Speaker, Built-In Expansion Slot, Full 1080p High Definition, Full Connectivity & CableComp+ Technology
Our Price: $1,422.55
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Total Price: $1,422.55

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SKU: P402
Condition: Brand New
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Availability: Available [Details]
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The NEC P402 40" Professional Grade Large Screen Display has a color TFT active matrix and offers a resolution of 1920 x 1080, brightness of 500 cd/m², and high contrast ratio of 3000:1. With a 1080p resolution, 8ms response time, and viewing angle of 178° (H/V), the monitor provides high-quality pictures at almost any height. Capable of displaying videos, internet pages, PowerPoint and Flash files, the monitor is ideal for use in educational, retail, public and commercial signage applications.


Equipped with a screensaver, the monitor prevents image sticking due to prolonged display of a static image. It has a 0.6" (15.5mm) slim bezel and can be used in a 10 x 10 video wall display. Using the scheduler with real-time clock feature, you can program the on/off timings of the P402 Professional Grade Large Screen Display. Using the remote and Kensington lock, you can prevent unauthorized tampering of the monitor's settings.

A protective screen protects it from scratches. The P402 is equipped with built-in speakers and can be installed on a stand or on a wall via a VESA wall mount. Equipped with VGA and DVI inputs/outputs, the monitor can be daisy-chained to multiple displays, and each display can be controlled individually via RS-232.


24/7 Full-HD Commercial SPVA Panels
The professional-grade construction of P Series panels contributes to 24/7 usage, an overall longer panel life, lower likelihood of mural effect from localized heat, virtually no image retention and the ability to use in landscape or portrait orientations. The panel's thermal protection starts with an extra thermal layer on the display panel to diffuse heat, followed by multi-fan-based technology specially designed to work in both landscape and portrait modes and be controlled locally or remotely. Internal temperature sensors control self-protective circuits, while special self-diagnostics communicate the status of the thermal characteristics

P Series Panel Construction Includes
Thermal dissipation plate, placed behind the LCD lamps, conducts heat equally across the plate, preventing "hot spots" on the LCD.
Backlight layer (or lamps) determines the brightness of the display but is also a key heat component.
Wider air layer allows for increased airflow and improved heat dissipation.
Heat protection plate, located between the LCD panel and the lamps, provides added heat protection to the panel.
Panel is sealed, preventing contaminants like dust, grease or steam from damaging the panel

Green Technology Helps Lead to a Lower Total Cost of Ownership
Eco-friendly features are aplenty in the P Series, decreasing energy consumption, lowering your expenses over the lifecycle of the display and contributing to your environmental consciousness. These include:
Ambient light sensor ensures consistent brightness no matter the lighting conditions, while allowing the user to set the brightness level to a pre-determined lower level in order to automatically compensate and reduce the brightness, thus decreasing power consumption.
Carbon footprint meter helps track and calculate the conservation of green gas emissions in real time.
Real-time clock/round-the-clock scheduling allows for advanced scheduling of monitor powering up/down, increasing panel lifetime, reducing power consumption and saving the time and expense of finding and purchasing a third-party scheduling solution.
Energy Star 5.0 is proudly offered for most P Series displays, which meet strict energy efficiency guidelines set by the U.S. Environmental Protection Agency and the U.S. Department of Energy, helping you save money and reduce greenhouse gas emissions

Built-In Technology to Support Video Wall Configurations
P Series displays' thin-bezel design and enhanced video wall capabilities allow you to expand your messaging options.
Technologies include:
TileMatrix allows you to create video walls (up to 100 displays in a 10 x 10 matrix).
TileComp works in tandem with TileMatrix to compensate for the bezel width and create a more seamless video wall.
Copy function allows the user to apply the settings from one display to all others in the RS-232 daisy chain, reducing setup time and saving money.
Individual and Group ID functions allow users to control settings for a defined individual display or group of displays within a video wall

Full Connectivity and Control with the Option for Expansion in Every Display
The P Series touts the industry's most extensive control, diagnostics and communication, providing the highest level of remote display management. These include:
RS-232 enables multi-display control and daisy chain, allowing for individual and group-addressable control, and simple, effective setup and monitoring of the display.
Ethernet connectivity adds the same RS-232 control plus automatic email notification for diagnostic purposes.
NaViSet software offers an intuitive graphical interface, allowing for easy adjustment of display settings via mouse and keyboard. NaViSet Administrator provides all the advanced control to remotely located IT professionals.
DDC/CI standard allows for PC control of the display based on the VESA command set.
CableComp+ uses a digitized signal delay circuit to automatically compensate for each red, green and blue cable's length and video signal delay, ensuring sharp image reproduction despite long cables and low output level.
Expanded connectivity with digital loop through (DVI-D and DisplayPort)

Built-In Expansion Slot
Open Pluggable Specification (OPS) is the first industry-wide standardization in option slots, simplifying installation, use and maintenance of digital signage.
HD-SDI card (SB-L007KK): Achieve broadcast-grade video with this internal card that provides an HD-SDI input without using additional space or power.
Single Board Computer (NET-SBC-01/02/03): This option provides for a seamless internal PC solution that is both cost-efficient and flexible. It eliminates the need for external cabling, mounting and power supply, providing for a clean look that simplifies installation and reduces maintenance.
DVI Daisychain (SB-L008WU): Loop in and out a single digital video signal to up to nine displays with this option, which eliminates the need for external distribution equipment and power supply. These benefits make the board ideal for video banners, ribbons and walls in addition to back-to-back installations.
Digital IP Tuner (MPD-DTi): This IPTV card enables you to stream up to 1080p content directly to the display as well as ATSC/NTSC/Clear QAM signals. Other features include auto scan, DTV signal strength, parental controls, closed caption and network settings-all adjustable from the display.
CAT5 Receiver: Using NEC-approved third-party solutions, you'll be able to safely send your video over longer distances

Additional Features
Advanced Cooling System/Landscape & Portrait Capable/Carbon Footprint Meter/AccuBlend/Plug and Play (DDC/CI, DDC2B)/Sharpness/Softness Adjustment/Screen Saver Function/Ambient Light Sensor (AmbiBright)/6-Axis Color Adjustment/Metal Rear Cabinet/POP/Side-by-Side/Kensington Lock/10-Bit Gamma/Handles/Variable Picture Modes/Advanced Video Settings (Noise Reduction, Adaptive Contrast)/Input Labeling/Backlight Adjust/Aspect Ratio Control/OPS/Expansion Slot


Size 40"
Panel Technology SPVA (P-DID)
Orientation Landscape/Portrait
Resolution 1920 x 1080
Colors More than 16.7 million
Viewing Angle 178° Vertical, 178° Horizontal (89U/89D/89L/89R) @ CR>10
Response Time 8ms
Pixel Pitch 0.46mm
Pixels per Inch: 55
Refresh Rate 60Hz
Aspect Ratio 16:9
Brightness 500 cd/m²
Contrast Ratio 3000:1
Active Screen Area 34.9 x 19.6" (885.6 x 498.2mm)
Range Horizontal (Analog/Digital): 31.5-91.1kHz
Vertical: 50-85Hz
Connectivity Input:
Digital: DisplayPort x 1, HDMI x 1, DVI-D x 1
Analog: VGA 15-pin D-sub x 1, 5 BNC (RGBHV, DVD/HD, or Video), BNC Composite Video x 1, S-Video x 1
Audio: RCA Audio x 1, Audio Mini-Jack x 2, HDMI Audio x 1, DisplayPort Audio x 1
External Control: RS-232C x 1, Ethernet (RJ45) x 1, IR Remote x 1, DDC/CI x 1
Digital: DVI-D x 1
Analog: BNC Composite Video x 1
Audio: Audio Mini-Jack x 1, External Speaker Jack x 2
Digital: DisplayPort x 1, HDMI x 1, DVI-D x 1
External Control: RS-232C x 1, IR Remote x 1
Input Signal Video: Analog RGB 0.7 Vp-p/75 Ohms
Sync: Separate Sync: TTL Level (Positive/Negative)
Composite Sync: TTL Level (Positive/Negative)
Composite Sync on Green: (0.3Vp-p Negative 0.7Vp-p Positive)
Supported Video Formats 720 x 400, 640 x 480, 800 x 600, 832 x 624, 1024 x 768, 1280 x 1024, 1600 x 1200, 1280 x 768, 1360 x 768, 1920 x 1080
Compatibility PC Signal Compatibility: Yes
Macintosh Compatibility: Yes
Power Requirements 3.6 A @ 100-120V 1.5 A @ 220-240V
Power Consumption 145W
Standby: 1W
Operating Temperature 41-104°F (5-40°C)
Storage Temperature: -4-140°F (-20-60°C)
Altitude 9843' (3000 m)
Storage Altitude: 40,000' (12,192 m)
Humidity 20-80%
Storage Humidity: 10-90%
Bezel size 0.6/0.6" (15.5/15.5mm), 0.6/0.6" (15.5/15.5mm)
VESA Compatibility 300 x 300mm (4 hole)
Dimensions (W x H x D) With Stand: 36.2 x 22.4 x 13" (919.7 x 567.7 x 330mm)
Without Stand: 36.2 x 21 x 4.1" (919.7 x 532.2 x 103mm)
Weight With Stand: 50.3 lb. (22.8kg)
Without Stand: 45.9 lb. (20.8kg)

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Types of Televisions:

In Plasma technology, the display itself consists of cells. Within each cell two glass panels are separated by a narrow gap in which neon-xenon gas is injected and sealed in plasma form. The gas is electrically charged at specific intervals when the Plasma set is in use. The charged gas then strikes red, green, and blue phosphors, thus creating a television image. Each group of red, green, and blue phosphors is called a pixel.

Some Advantages of Plasma Televisions are:
  • Larger Screen Sizes Available
  • Better Contrast Ratio, so Blacks are deeper
  • Better Color Saturation
  • Little to no lag in Fast Moving Images

  • Some Disadvantages of Plasma Televisions are:
  • Susceptible to Burn-Ins(Image is “burnt” onto the screen when left on the screen too long)
  • Generates a lot of heat
  • Does not perform well at high altitudes

  • LCD
    LCD stands for liquid crystal display. These types of displays are made of two layers of transparent material, which are polarized, and are "glued" together. One of the layers is coated with a special polymer that holds the individual liquid crystals. Current is then passed through individual crystals, which allow the crystals to pass or block light to create images. LCD crystals do not produce their own light, so an external light source, such as florescent bulb is needed for the image created by the LCD to become visible to the viewer.

    Some Advantages of LCD Televisions are:
  • Low energy consumption
  • Reduced Glare
  • No "burn-in" effect
  • Cool running temperatures
  • No high altitude issues
  • Greater Brightness
  • Lighter in weight

  • Some Disadvantages of LCD Televisions are:

  • Low contrast ratio
  • Fast Moving Images sometimes lag
  • Individual Pixels can burn out and cannot be replaced
  • Smaller Viewing Angle (although not significant difference)

    DLP (Digital Light Processing) technology utilizes a small Digital Micromirror Device (DMD) to tilt more than 1.3 million micromirrors-each of them less than the width of a human hair-toward (ON) or away from (OFF) the light source inside the DLP. This process creates light or dark pixels on the face of the projection screen. The light then filters to a color wheel, which rotates 120 times per second, producing the correct hue. Each mirror can turn on or off several thousands of times per second resulting in a technology that can reproduce up to 1024 shades of gray.

    Some Advantages of DLP Televisions are:
  • Little to no affection by ambient light
  • Better Contrast Ratio, so Blacks are deeper
  • High refresh rate
  • No lagging images or burn-ins
  • Not affected by altitudes
  • Tuner built-in in most models
  • The only thing that can burn out is the bulb, which can be replaced, so you could use this TV virtually forever
  • Many connections available - Can also be used as a monitor

  • Some Disadvantages of DLP Televisions are:
  • Must be viewed at eye level for the best picture
  • While a bulb will only cost around $200, a professional will need to install it, incurring an additional cost.
  • They are heavy and cannot easily be moved.

  • Direct View(CRT)
    Direct-view TVs, also known as the traditional tube television, consist of a single cathode ray tube (CRT) and electron beam that excites and illuminates phosphors on the inside surface of the TV screen.

    Some Advantages of CRT Televisions are:
  • Low in cost
  • Best black level, contrast, shadow detail and color performance of any video technology out there
  • Not affected by ambient light
  • Can be viewed from any angle
  • Very Long Life Expectancy

  • Some Disadvantages of CRT Televisions are:
  • Size and Weight of Television make it very heavy
  • Limited screen size - 38 inches is about the max for CRT TVs
  • Uses old technology

  • Choosing the Best TV Size:

    Where you are putting your television and what you are using it for will determine the perfect TV size for your room.

    Living (or Family) Room
    For living rooms and other spaces with high TV use, 37 inch and larger are the most popular choices. In large rooms, the largest size possible is usually best.

    For bedrooms, offices and other medium-sized spaces, a tv that is from 26 to 37 inches is your best bet.

    Kitchens & Smaller Rooms
    For kitchens and smaller rooms where you will be close to the TV, a 15 to 19 inch screen is best suited.

    Refer to the below chart for the mimimum distance you should be from the television.

    TV Viewing Distance Chart
    Diagonal Size Minimum Viewing Distance Maximum Viewing Distance
    26" 3 ft. 6 ft.
    32" 3.5 ft. 7 ft.
    37" 4 ft. 8 ft.
    42" 5 ft. 10 ft.
    47" 6 ft. 12 ft.
    50" 6.5 ft. 13 ft.
    60" 7 ft. 15 ft.

    High Definition vs. Standard Definition

    Standard definition is analog signals with resolution of 480i (480 lines drawn onscreen in an interlaced pattern, odd lines separately from even), the format in which TV content is delivered over regular analog broadcasts and basic (non-digital) cable. On the best TVs, the picture quality can be very good or even excellent, but it doesn't compare to the best that HD can offer.

    Enhanced definition falls between standard and high definition. ED signals are digital, with resolution of 480p (480 lines scanned progressively). This is equivalent to DVD quality, which is a little better than standard definition but not as good as high definition. Some ED sets can accept HD signals, but they convert them to a lower resolution that they can display, so the picture quality won't match that of true HD. On the best EDTVs, it can be quite good.

    High definition offers the best TV viewing possible. HD is a digital-TV format that contains more and finer detail than other formats, so images can have almost lifelike clarity. The picture quality can be stunning, especially on a large, wide-screen set. In technical terms, HD images have higher definition, meaning more picture elements (lines or pixels) make up each image. Most HD broadcasts today are either 1080i (1,080 lines drawn on-screen separately in an odd/even pattern, then interlaced to form one image) or 720p (720 lines scanned in one sweep, or progressively). Another HD format, 1080p, has 1,080 lines drawn in a progressive pattern, which potentially yields the finest detail. This format isn't yet being used for TV broadcasts, but some HD DVDs that support 1080p are expected to arrive this year. TVs with 1080p native resolution have already started to appear on the market.

    The below chart explains further the difference between Standard and High Definition Signals.

    Resolution and Picture Quality Table
    Picture Quality Good Quality Better Quality Best Quality
    Standard Definition TV Standard Definition DVD Enhanced Definition TV 720p High Definition TV 1080i High Definition TV 1080p High Definition TV/Blu-Ray
    Aspect Ratio Full Screen 4:3 Full Screen 4:3/Widescreen 16:9 Widescreen 16:9 Widescreen 16:9 Widescreen 16:9 Widescreen 16:9
    Resolution 640 x 480 720 x 480 854 x 480 1280 x 720 1920 x 720 1920 x 720
    Scanning Interlaced Interlaced Progressive Progressive Interlaced Progressive

    Which Audio/Video Connection is the best?
    Connector Type Quality Signal Type Description
    HDMI Highest Digital HDMI (High-Definition Multimedia Interface) is an uncompressed, all-digital signal that combines both audio and video. This connection gives you the optimal 1080p signal and up to 7.1 channel sound.
    DVI Highest Digital DVI (Digital Video Interface) is a video connection that will deliver 1080p video signal, but it does not carry audio signals.
    Component Video Good Analog Component Video, or RGB, is an analog signal connection that splits the video into 3 separate signals, 2 for color and 1 for brightness. The maximum resolution on this connection type is 720p or 1080i.
    S-Video Decent Analog S-Video (S for Separate) is a type of component video signal because the color and brightness signals are transmitted on separate wires. S-Video is not used for high definition resolutions.
    Composite Video Average Analog Composite, or RCA, connections can be found on almost all video components. Color and brightness pass over the same cable. Although it is the most common connection found, it is also the least quality. is UpFront | Online shopping