Special Price
$ 2,390.00
$ 1,999.00
3-day group shipment
1% Mall Dollar Cash Rebate: $19.99
Description 23.6吋全高清兩點光學觸控顯示屏 TD2421
雙點光學式觸摸
觸摸的雙點光學觸摸屏可以同時識別兩個接觸點,讓兩指手勢,如放大/縮小,旋轉和兩個手指的水龍頭。光學觸摸不需要用於觸摸識別的導電性對象,因此它是在戴手套的環境,例如醫院和牙科診所,或與交互式觸筆使用極為有用。
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  • To be Delivered by HKTV within 1 - 4 Days 
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  • Sold by Centralfield
  • This product is non-returnable
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Description

23.6吋全高清兩點光學觸控顯示屏 TD2421
LCD PANEL Size 23.6" (16:9)
Panel Technology VA
Display Area 23.547" (521.28x293.22mm)
Optimum Resolution 1920x1080 (Full HD)
Brightness 250 cd/m2 (Typ.)
Contrast Ratio 3000 :1 (Typ.) 2000:1 (Min)
Dynamic Contrast Ratio 50,000,000 :1
Viewing Angle 178°(H) / 178° (V)
Response Time 5ms (GTGavg) in OD
Panel Surface Tempered Glass ≧ 7H
Light Source 40,000 Hrs (Min.)
Color Support 16.7 M
INPUT Analog VGA
Digital DVI / HDMI
Sync Separate Sync / Composite Sync / Sync on Green
Frequency (Fh / Fv) 24 ~82 kHz / 50 ~75 Hz
COMPATIBILITY PC 1920x1080
Mac 1920x1080
CONNECTOR Analog VGA x1
Digital HDMI Ver 1.4 x1 / DisplayPort ver.1.2 x1
Audio In 3.5mm jack x1
Audio out (Earphone out) 3.5mm jack x1
USB Up stream x1, Down stream USB 2.0 x2
Power Internal Power Board
AUDIO Speaker 2W x2
POWER Voltage AC 100-240V (Universal); 50/60 Hz
Consumption 16.5W; optimize : 13.5W; conserve : 11.5W
Save mode ≦0.5 W
ERGONOMICS Tilt 22° ~ -6°
OPERATING CONDITIONS Temperature (º F / º C) 32°F to 104°F (0°C to 40°C)
Humidity 20% to 90% (no condensation)
DIMENSIONS Physical 571.08 x 392.2 x 240 mm

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About Centralfield

Centralfield has been providing computer products tailored to customers’ needs since 1983. Products include vast varieties of DIY hardware, BTO (Built-To-Order) PCs,  Brand Notebooks / Utrabooks, Monitors, Printers, Smartphones, Accessories, Networking hardware and other Digital products.Through our growth and development over the years, we have built and maintained solid relationships with our prominent multinational corporation partners such as  Acer, ASUS, Hewlett-Packard, Intel, Lenovo, Microsoft, Samsung,  etc. Combined with our extensive experience in computer retail, these bonds have greatly contributed to our long-held position as one of Hong Kong’s market leaders in the industry.

We established our SME department in 2002 as a computer products supplier and service provider for local business clients. Ever since, our SME department has grown to include a larger client base of not only small and medium enterprises, but also corporations, government departments, and educational institutions.

In 2012, Centralfield continues to expand store fronts to fulfill the market’s ever growing demand.

In December 2013, we have further strengthened our relationship with HP. Now, as HP’s Gold Partner, we offer the full range of HP products to Hong Kong companies.

In January 2015, we partnered with ASUS and opened a new ASUS Pro-Shop.

T & C

• Our store will protect your personal Information in accordance to the relevant provisions of the personal Data Protection Act and in accords to HKTVmall Privacy Policies.
• In case of any dispute the merchant will retain the right of final decision without prior notice.
• Colour shown may be slightly different than actual products.
• In situation where there are limitations price promotion offers and other marketing campaigns on the HKTVmall may varies from retail stores the terms and offers are only applicable to HKTVmall.

Delivery / Return

• Our products will be delivered by HKTVmall please refer to Shipping Information for more details.
• Actual delivery time depends on the products ordered and the shipping time of the particular merchants.
• Shipping time of this store: Monday to Friday excluding Public Holiday 9am and 3pm.
• All products are non-returnable.
• In the event of dispute HKTVmall's decision shall be final and conclusive.