IO Knowledge Publicizes M4K651XDB: A 4K 64.5-Inch Show with HDR10

With the world's largest show suppliers focusing totally on well-liked LCD sizes reminiscent of 27 and 32 inches, smaller suppliers are likely to give attention to the wants of smaller area of interest markets.

IO Knowledge, a Japanese monitor producer, formally introduced its first 64.5-inch show this week. The M4K651XDB targets a wide range of purposes, together with desktop PCs, recreation consoles and digital signage.

The IO Knowledge M4K651XDB is predicated on a 64.5-inch ADS panel with a decision of 3840 × 2160, 400 nits brightness, 1200: 1 distinction ratio, 60 Hz refresh fee, 178 ° viewing angle, and a brief response time of 5-Eight ms.

ADS panels will not be broadly used, however IO Knowledge claims its monitor can reproduce 1.07 billion colours (with 10-bit colour enter). Subsequently, it’s in all probability an IPS panel with fairly first rate capabilities. In the meantime, the producer doesn’t point out the colour scales that the LCD helps. On condition that it is a PC monitor, sRGB help is a should, though there are not any official claims about it.

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The primary promoting level of the M4K651XDB show, in fact, is its dimension, which is 10 inches bigger than 55-inch LCDs in Japan and another international locations. The massive dimension can be a double-edged sword for the monitor because it has a comparatively giant pixel space of ​​zero.3718 mm 2, leading to a pixel density of solely 68.31 PPI, which is that of 31.5-inch Full HD. Shows much like by no means seen earlier than had been reputation. Clearly, displaying IO Knowledge is hardly a sensible choice for individuals in search of easy fonts and pixel-level accuracy.

One of many outstanding options of the M4K651XDB is its built-in processor that may up-convert SD and HD content material to the native Extremely-HD decision of the LCD monitor with out considerably affecting picture high quality. The identical chip is supposedly answerable for the monitor's superior colour operate, which might enhance the colour saturation of a picture. Lastly, the show may also routinely modify the brightness to the ambient circumstances, so the machine is more likely to be outfitted with an ambient gentle sensor.

Like many fashionable displays, IO Knowledge's M4K651XDB helps HDR10 transport. The standard of the HDR expertise, nevertheless, stays to be seen, leading to a peak brightness of the show of solely 400 nits. In the meantime, the LCD, whereas positioned as a gaming answer, doesn’t help dynamic refresh fee applied sciences.

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Go to the audio capabilities of the monitor. The M4K651XDB is provided with two 10W stereo audio system, a three.5mm headphone jack and an optical connector.

By way of basic connectivity, the LCD has a DisplayPort 1.2 enter, an HDMI enter and two HDMI 1.four inputs. The HDMI ports totally help CEC, so the distant management equipped with the show can management numerous shopper electronics gadgets. Subsequently, the 64.5-inch animal can be utilized as a traditional TV as soon as it’s linked to a BD participant or STB.

Sadly, the monitor's solely USB port seems to have the ability to function a upkeep port for firmware updates as a result of it can’t be used as a USB hub and there’s in all probability no working system or left, the media exterior can play storage.

64.5-inch UHD show from IO Knowledge


64.5 "ADS

Native Decision
3840 × 2160

Most replace fee
60 Hz

Response time
5 – Eight ms

400 cd / m²

1200: 1

Viewing Angle
178 ° / 178 ° horizontal / vertical

Pixel Spacing
zero.3718 mm²

Pixel Density
68.31 ppi

Shade House
1.07 billion

1 × DisplayPort 1.2
1 × HDMI
2 × HDMI 1.four

three.5 mm headphone output


10 W × 2

Energy Consumption (Idle / Energetic)
Idle: zero.5 W
Typical: 89.four W
Max: 225W

Net, picture, motion pictures and so forth.

introductory value
¥ 168,000 ($ 1,483)

IO Knowledge's M4K651XDB will ship in January with an MSRP of ¥ 168,000 ($ 1,483) excluding tax. Given the product options, this value appears fairly excessive. Within the meantime, the producer grants the show with a five-year guarantee and ensures that the backlight will run for 30,000 hours, which equates to ~ three.42 years of steady operation (sure, that's an odd promoting level).

Associated Studying:

Supply: IO Knowledge (by way of Hermitage Akihabara )

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