Tần số quét ngang, Tần số quét dọc

CHẾ ĐỘ HIỂN THỊ	TẦN SỐ QUÉT	TẦN SỐ QUÉT DỌC	XUNG PIXEL (MHZ)	PHÂN CỰC ĐỒNG
CHẾ ĐỘ HIỂN THỊ	NGANG (KHZ)	(HZ)	XUNG PIXEL (MHZ)	BỘ (H/V)
	NGANG (KHZ)	(HZ)		BỘ (H/V)

IBM, 720 x 400	31,469	70,087	28,322	-/+

MAC, 640 x 480	35,000	66,667	30,240	-/-

MAC, 832 x 624	49,726	74,551	57,284	-/-

MAC, 1152 x 870	68,681	75,062	100,000	-/-

VESA, 640 x 480	31,469	59,940	25,175	-/-

VESA, 640 x 480	37,861	72,809	31,500	-/-

VESA, 640 x 480	37,500	75,000	31,500	-/-

VESA, 800 x 600	35,156	56,250	36,000	+/+

VESA, 800 x 600	37,879	60,317	40,000	+/+

VESA, 800 x 600	48,077	72,188	50,000	+/+

VESA, 800 x 600	46,875	75,000	49,500	+/+

VESA, 1024 x 768	48,363	60,004	65,000	-/-

VESA, 1024 x 768	56,476	70,069	75,000	-/-

VESA, 1024 x 768	60,023	75,029	78,750	+/+

VESA, 1152 x 864	67,500	75,000	108,000	+/+

VESA, 1280 x 800	49,702	59,810	83,500	-/+

VESA, 1280 x 1024	63,981	60,020	108,000	+/+

VESA, 1280 x 1024	79,976	75,025	135,000	+/+

VESA, 1440 x 900	55,935	59,887	106,500	-/+

VESA, 1440 x 900	70,635	74,984	136,750	-/+

VESA, 1600 x 1200	75,000	60,000	162,000	+/+

VESA, 1680 x 1050	65,290	59,954	146,250	-/+

VESA, 1920 x 1080	67,500	60,000	148,500	+/+

Tần số quét ngang

Thời gian quét một hàng từ cực biên trái – sang cực biên phải trên màn hình được gọi chu kỳ ngang và nghịch đảo của chu kỳ ngang được gọi là tần số quét ngang. Tần số quét ngang được biểu thị bằng kHz.

Tần số quét dọc

Tấm panel phải hiển thị cùng một hình trên màn hình mười lần mỗi giây để mắt người có thể nhìn thấy hình ảnh. Tần số này được gọi là tần số quét dọc. Tần số quét dọc được biểu thị bằng Hz.

3-2	Sử dụng sản phẩm

LS20B3UVMV/ZA specifications

The Samsung LS20B3UVMV/ZA is a remarkably designed monitor that combines an array of features suited for both casual users and professionals. With its sleek aesthetics, the monitor not only enhances workspace but also provides superb performance.

At the heart of the LS20B3UVMV/ZA is a 19.5-inch display that ensures vivid color reproduction and clarity. The screen boasts a resolution of 1600 x 900 pixels, delivering sharp images and crisp text that bring multimedia and productivity tasks to life. Whether it’s for work assignments or leisure activities like streaming videos and gaming, the monitor offers an immersive viewing experience.

One of the standout technologies featured in this model is its LED backlighting. This allows for brighter whites and deeper blacks, resulting in a wide contrast ratio that brings out the finer details in images. Additionally, with a response time of 5 milliseconds, the monitor minimizes motion blur, making it ideal for fast-paced action or video game play.

The LS20B3UVMV/ZA is engineered with Samsung's Eco Saving feature that adjusts the brightness of the screen to help reduce energy consumption without sacrificing quality. This environmentally friendly function not only saves electricity but can also prolong the life of the monitor.

Connectivity is another strong suit of this model; it includes VGA and HDMI ports, allowing users to easily connect it to various devices such as laptops, desktops, and gaming consoles. This versatility ensures that the monitor can fit seamlessly into any setup.

Users will also appreciate the ergonomic design of the monitor, which incorporates a tilt feature for comfortable viewing angles. This adaptability is particularly beneficial during long hours of use, as it helps reduce strain on the neck and eyes.

In conclusion, the Samsung LS20B3UVMV/ZA offers a compelling combination of design, performance, and technology. Its vibrant display, efficient energy use, and flexible connectivity options make it a suitable choice for users looking for reliability and quality in a monitor. Whether in a home office or a gaming setup, this monitor stands out as a solid investment for any user looking to enhance their visual experience.

BỘ (H/V)

VESA, 1600 x 1200