PC Compatibility Chart

Appendix

It is necessary to set the PC correctly to display XGA and WXGA signal.

PC	Resolution		Horizontal	Vertical	VESA Standard
PC	Resolution		Frequency	Frequency	VESA Standard
			Frequency	Frequency

		720 x 400	31.46 kHz	70.08 Hz	—

	VGA	640 x 480	31.47 kHz	59.94 Hz	O

			37.50 kHz	75.00 Hz	O
			37.50 kHz	75.00 Hz	O

			37.88 kHz	60.32 Hz	O

	SVGA	800 x 600	48.08 kHz	72.19 Hz	O
			46.88 kHz	75.00 Hz	O
PC			48.36 kHz	60.00 Hz	O

	XGA	1024 x 768	56.48 kHz	70.07 Hz	O
	XGA	1024 x 768	56.48 kHz	70.07 Hz	O

			60.02 kHz	75.03 Hz	O

	WXGA	1366 x 768	47.71 kHz	59.79 Hz	O

	WUXGA	1920 x 1080	66.58 kHz	59.94 Hz	O

RS232 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.

•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 OK response before sending the next command.

Command format

Eight ASCII codes +

Command 4-digits

digits Return code

Parameter 4-

Command 4-digits: Command. The text of four characters.

Parameter 4-digits: Parameter 0–9, x, blank, ?

Parameter

Input the parameter values, aligning left, and ﬁll with blank(s) for the remainder. (Be sure that 4 values are input for the parameter.)

When the input parameter is not within an adjustable range, “ERR” returns. (Refer to “Response code format”.) Any numerical value can replace the “x” on the table.

0When “?” is input for some

commands, the

0 0		0	9	present setting	?
				value responds.
				value responds.
	3	0			?	?	?	?

Response code format

Normal response

Problem response (communication

error or incorrect command)

Return code (0DH)

LC-39LE440U specifications

The Sharp LC-39LE440U is a notable addition to the world of high-definition television, designed to deliver an engaging viewing experience packed with features and advanced technologies. This 39-inch LED television offers a versatile size, making it ideal for a variety of spaces such as living rooms, bedrooms, or home offices.

One of the standout characteristics of the LC-39LE440U is its Full HD resolution of 1080p. This allows for crystal-clear picture quality, with vibrant colors and sharp details that bring movies, sports, and games to life. The TV's LED backlighting enhances brightness and contrast, providing users with a more dynamic range and deeper blacks, which is essential for a rich viewing experience.

In terms of connectivity, the Sharp LC-39LE440U is well-equipped to cater to modern entertainment needs. It features multiple HDMI ports, enabling easy hookup to gaming consoles, Blu-ray players, and streaming devices. Additionally, it offers USB ports that allow users to view photos and videos from flash drives, making it a versatile choice for multimedia playback.

The television also incorporates built-in Wi-Fi, allowing users to access popular streaming services directly from the TV without any additional hardware. This feature underscores the increasing trend towards smart TV functionalities, providing endless entertainment options from platforms like Netflix, Hulu, and YouTube.

Sharp’s proprietary technologies enhance the overall user experience. The TV employs a high dynamic range (HDR) feature that optimizes contrast and color accuracy, thereby creating visually appealing content across various genres. The richness of image quality is complemented by a built-in audio system that delivers quality sound, enhancing the overall viewing experience.

The design of the LC-39LE440U is sleek and modern, with thin bezels that maximize the screen area, allowing for immersive viewing. Its lightweight construction aids in easy wall mounting or placement on a stand, catering to different aesthetic preferences.

In conclusion, the Sharp LC-39LE440U combines an array of desirable features and technologies, making it a solid choice for consumers looking for an affordable yet capable Full HD television. With its excellent picture quality, smart capabilities, and thoughtful design, it stands as a commendable option for any home entertainment setup.

Sharp LC-39LE440U manual PC Compatibility Chart, RS232 Port Specifications

Models: LC-39LE440U

Appendix