NEC E552, E422, E462, E322 user manual Install on the wall, English-6

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Batteries installed warning

Caution - Danger of explosion if batteries are incorrectly replaced. Replace only with the same or equivalent type. The batteries shall not be exposed to excessive heat such as sunshine, fire or the like.

CAUTION:

These servicing instructions are for use by qualified service personnel only. To reduce the risk of electric shock, do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so.

Ventilation

The slots and openings in the TV are provided for necessary ventilation. To ensure reliable operation of the TV and to protect it from overheating, these slots and openings must never be blocked or covered.

Unless proper ventilation is provided, the TV may gather dust and get dirty. For proper ventilation, observe the following:

Do not install the TV face up, down or sideways.

Do not install the TV turned over or upside down.

Never cover the slots and openings with a cloth or other materials.

Never block the slots and openings by placing the TV on a bed, sofa, rug or other similar surface.

Never place the TV in a confined space, such as a bookcase or built-in cabinet, unless proper ventilation is provided.

Leave some space around the TV set as shown below. Otherwise, air- circulation may be inadequate and will cause overheating, which may cause a fire or damage to the TV set.

Install on the wall

11 7/8 inches

30 cm

4inches 10 cm

4inches 10 cm

Leave at least this space around the set.

4inches 10 cm

English-6

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Contents E552 E462 E422 E322 Index Precautions And Reminders English-1Important Safety Instructions English-2Power source English-3Safety Instructions English-4Important Information Plug Type Plug Shape RegionNorth America A./Canada AC 120 English-5Install on the wall English-6English-7 Installed with standObjects and ventilation holes Declaration Of Conformity English-8English-9 English-10 PreparationPreparing Your LCD Display For Wall Mounting Attaching the Base Place The Display On a Solid SurfaceAntenna Connection English-11Battery Installation and Replacement English-12English-13 Connect To The Power SourcePower On/Off Your New LCD Display Source Connection Guide English-14English-15 RS-232C Port Specifications Power Mode StatusBaud rate Data length Bits Parity bit None Stop bit Flow controlEnglish-17 Using The Side Panel ControlsOperating Instructions Using The Remote Control Picture Format for Each Input Source Navigating The On-Screen Menu Video MenuAudio Menu Setup Menu TV MenuSleep Timer ResetAuto Sleep Caption Analog Closed CaptionParental Menu Thumbnail Size enables you to change the size of thumbnail USB MenuBasic Operation English-25View Photos Play MusicUSB device compatibility English-26Tips Care Of The ScreenMobile Telephone Warning End Of Life DirectivesProduct Specification English-28English-29 Operating EnvironmentEnglish-30 Before Calling ServiceSymptoms Items To Check And Actions To Follow Glossary Hdmi InputsSecond Audio Program SAP English-31Limited Warranty English-32References Canadian CustomersGovernment Sales Government Sales email

E552, E462, E322, E422 specifications

NEC’s E series, encompassing models E422, E322, E462, and E552, represents a versatile lineup of commercial display solutions designed to meet a wide range of business needs. These models are ideal for varied environments, from retail displays to corporate settings, offering robust performance and reliability.

Starting with the NEC E422, this 42-inch display features a full HD resolution of 1920 x 1080, ensuring that visual content is sharp and vibrant. It utilizes LED backlighting technology, which contributes to lower energy consumption and improved color consistency. The E422 is equipped with a variety of input options, including HDMI and DisplayPort, making it easy to connect to various digital sources. Its lightweight design allows for easy installation, and with a slim bezel, it provides a modern aesthetic suitable for any space.

Moving on to the E322, this 32-inch model shares many characteristics with the E422 while being more compact. With the same full HD resolution, the E322 maintains high image quality, but it's particularly suited for environments where space is a premium. It includes built-in speakers, enhancing its functionality for presentations or media playback. The display’s ability to operate 24/7 makes it an excellent choice for high-traffic locations.

The E462 ups the ante with a larger 46-inch display. Like its siblings, it features full HD resolution and utilizes advanced LED technology for bright, striking images. The E462 comes with extensive connectivity options, including USB media playback, allowing users to easily display content without a separate device. With a high contrast ratio, this model excels in delivering deep blacks and vibrant colors, making it perfect for dynamic content.

Finally, the E552 takes it a step further with a generous 55-inch screen. This display is aimed at the deepest engagement, making it ideal for advertising and informational displays in large venues. The E552 boasts a robust build quality, designed for continuous operation and featuring enhanced thermal management to ensure longevity. The display supports Full HD as well, ensuring that content appears lifelike.

All models feature NEC's advanced DisplayNote collaboration technology, allowing for interactive presentations and seamless content sharing. Collectively, the NEC E series displays offer a range of sizes and features that cater to the diverse needs of businesses, ensuring stunning visuals, reliable operations, and exceptional value across various applications.