NEC E462, E552, E422, E322 RS-232C Port Specifications, Power Mode Status, Baud rate, English-16

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8.USB/SERVICE – Insert USB storage device to view photos and listen to the music. /This USB slot is for future software upgrades.

9.RS-232C – Input from external equipment such as a PC or AV control system in order to control RS-232C functions.

Once your AV device is connected, press the Source button on the remote control to select the relevant source to view. (ex: Press COMP button to select “Component” if you have connected a source to the Component input.)

RS-232C Port Specifications

PC control of the TV

Attach an RS-232C cable cross-type (commercially available) to the supplied Din/D-Sub RS-232C for the connections.

Note: This operation system should be used by a person who is accustomed to using computers.

Communication conditions

Set the RS-232C communication settings on the PC to match the TV's communication conditions.

The TV's communication settings are as follows:

Baud rate:

9,600 bps

Data length:

8 bits

Parity bit:

None

Stop bit:

1 bit

Flow control:

None

Communication procedure

Send the control commands from the PC via the RS- 232C connector.

The TV operates according to the received command and sends a response message to the PC.

Do not send multiple commands at the same time. Wait until the PC receives the response before sending the next command.

Power Mode Status

Mode

LED

VGA

AV

Component

HDMI 1-3

TV

Status

 

 

 

 

 

 

On

Blue

v

v

v

v

v

Power

Purple

v

-

-

-

-

Saving

 

 

 

 

 

 

Standby

Red

v

v

v

v

v

Power saving support automatically power on when signal appear. Standby to power on by touch up remote or keypad power button.

English-16

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Contents E552 E462 E422 E322 Index Precautions And Reminders English-1Important Safety Instructions English-2Power source English-3Safety Instructions English-4North America A./Canada AC 120 Important InformationPlug Type Plug Shape Region English-5Install on the wall English-6Installed with stand Objects and ventilation holesEnglish-7 Declaration Of Conformity English-8English-9 Preparation Preparing Your LCD Display For Wall MountingEnglish-10 Antenna Connection Attaching the BasePlace The Display On a Solid Surface English-11Battery Installation and Replacement English-12Connect To The Power Source Power On/Off Your New LCD DisplayEnglish-13 Source Connection Guide English-14English-15 Baud rate RS-232C Port SpecificationsPower Mode Status Data length Bits Parity bit None Stop bit Flow controlUsing The Side Panel Controls Operating InstructionsEnglish-17 Using The Remote Control Picture Format for Each Input Source Navigating The On-Screen Menu Video MenuAudio Menu Setup Menu TV MenuAuto Sleep Sleep TimerReset Caption Analog Closed CaptionParental Menu Basic Operation Thumbnail Size enables you to change the size of thumbnailUSB Menu English-25USB device compatibility View PhotosPlay Music English-26Mobile Telephone Warning TipsCare Of The Screen End Of Life DirectivesProduct Specification English-28English-29 Operating EnvironmentBefore Calling Service Symptoms Items To Check And Actions To FollowEnglish-30 Second Audio Program SAP GlossaryHdmi Inputs English-31Limited Warranty English-32Government Sales ReferencesCanadian Customers 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.
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