Description The assymetric light source design is used to Illuminate the range of the desktop directionally, without illuminating the screen and without glare while protecting the eyes.Item Specifications: Rated Voltage: DC 4V (USB connecting) Correlated Color Temp.: 3000/3500/4000/4500/5000/6000 (250K) Color Rendering Index (CRI): ≥95 Nominal Power (W): 5W±10% Luminous Flux (lm): 150m±10% Wire: Type C to USB (1.5M black) Cable Length: 1.5mm

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LCD monitor Vivid, crisp images beyond boundaries The Philips V monitor line provides essential features at a great value. With a 120Hz refresh rate and 16:9 Full HD display, this monitor provides a high-definition picture experience with crisp imagery. Technical Specifications: Picture/Display Panel Size 21.5 inch / 54.6 cm Aspect ratio 16:09 LCD panel type VA LCD Backlight type W-LED system Pixel pitch 0.2493 x 0.241 mm Brightness 250  cd/m² Display colors 16.7 M (8 bit) Contrast ratio (typical) 3000:01:00 SmartContrast Mega Infinity DCR Response time (typical) 4 ms (GtG)* Viewing angle 178º (H) / 178º (V) /@ C/R > 10 Picture enhancement SmartImage Maximum resolution 1920 x 1080 @ 120 Hz (Overclock) * Effective viewing area 478.656 (H) x 260.28 (V) Scanning Frequency 30k - 140 kHz (H) / VGA 48 - 60 Hz (V), HDMI 48-120 Hz sRGB Yes Flicker-free Yes Pixel Density 102 PPI LowBlue Mode Yes Display Screen Coating Anti-glare, 3H, Haze 25% MPRT 1 ms EasyRead Yes Adaptive sync Yes Connectivity Signal Input VGA (Analog), HDMI 1.4 Sync Input Separate Sync / Sync on Green Audio (In/Out) Audio out HDCP HDCP 1.4 (HDMI) Convenience Plug & Play Compatibility DDC/CI / Mac OS X/ sRGB/ Windows 11 / 10 / 8.1 / 8 User convenience Power On/Off   /Menu/OK  /Brightness/UP  /Input/Down  /SmartImage/Back Stand Tilt -5/20  degree Power Power supply Built-in  /100-240VAC, 50-60Hz Off mode 0.3 W (typ.) On mode 14.8 W (typ.) Standby mode 0.5 W (typ.) Power LED indicator Operation - White/ Standby mode- White (blinking) Dimensions Product with stand (mm) 493 x 369 x 220  mm Packaging in mm (WxHxD) 570 x 436 x 109  mm Product without stand (mm) 493 x 286 x 44  mm Weight Product with packaging (kg) 4.35  kg Product with stand (kg) 4.35  kg Product without stand (kg) 2.23  kg Operating conditions Altitude Operation: +12,000ft (3,658m), Non-operation: +40,000ft (12,192m) Temperature range (operation) 0°C to 40°C  °C MTBF 50,000 (Excluded backlight)  hour(s) Relative humidity 20%-80  % Temperature range (storage) -20°C to 60°C  °C Sustainability Environmental and energy RoHS Recyclable packaging material 100  % Compliance and standards Regulatory Approvals BSMI/ CB/ CE MARK/ Cetlus/ fcc Class B/ ICES - 003 Cabinet Color Black Finish Textured

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Descriptions The ViewSonic® VA1903H-2 is a 19” (18.5” viewable) widescreen monitor that delivers value and performance for both home offices and small businesses. Equipped with HDMI inputs, a fast 5ms response time, and a 50M:1 Dynamic Contrast Ratio, the VA1903H-2 is great for a variety of applications ranging from viewing office documents to surfing the web. Featuring a hairline surface finish, this monitor looks great on any desktop. ViewSonic’s exclusive ViewMode™ feature provides intuitive presets for optimised screen performance in different applications. In addition, Flicker-Free technology and a Blue Light Filter help to eliminate eyestrain from extended viewing periods for improved productivity. An energy-saving Eco-mode reduces cost of ownership, making the VA1903H-2 a great choice for both government and education.   SPECIFICATIONS Display Display Size (in.): 19 Viewable Area (in.): 18.5 Panel Type: TN Technology Resolution: 1366 x 768 Resolution Type: WXGA (Wide XGA) Static Contrast Ratio: 600:1 (typ) Dynamic Contrast Ratio: 50M:1 Light Source: LED Brightness: 200 cd/m² (typ) Colors: 16.7M Color Space Support: 8 bit (6 bit + FRC) Aspect Ratio: 16:9 Response Time (Typical Tr+Tf): 5ms Viewing Angles: 90º horizontal, 65º vertical Backlight Life (Hours): 30000 Hrs (Min) Curvature: Flat Refresh Rate (Hz): 60 Low Blue Light: Software solution Flicker-Free: Yes Color Gamut: NTSC: 72% size (Typ) sRGB: 102% size (Typ) Pixel Size: 0.3 mm (H) x 0.3 mm (V) Surface Treatment: Anti-Glare, Hard Coating (3H) Compatibility PC Resolution (max): 1366x768 Mac® Resolution (max): 1366x768 PC Operating System: Windows 10/11 certified; macOS tested Mac® Resolution (min): 1366x768 Connector VGA: 1 3.5mm Audio Out: 1 HDMI 1.4: 1 Power in: 3-pin Socket (IEC C14 / CEE22) Power Eco Mode (Conserve): 9.5W Eco Mode (optimized): 12.5W Consumption (typical): 15.3W Consumption (max): 17W Voltage: AC 100-240V Stand-by: 0.5W Power Supply: Internal Power Supply Additional Hardware Kensington Lock Slot: 1 Controls Physical Controls: Auto, Left, Right, Menu, Power On Screen Display: Auto Image Adjust, Contrast/Brightness, Input Select, Audio Adjust, Color Adjust, Information, Manual Image Adjust, Setup Menu, Memory Recall Operating Conditions Temperature: 32°F to 104°F (0°C to 40°C) Humidity (non-condensing): 20% to 90% Wall Mount VESA Compatible: 75 x 75 mm Input Signal Frequency Horizontal: RGB Analog: 24 ~ 82KHz, HDMI (v1.4): 15 ~ 82KHz Frequency Vertical: RGB Analog: 50 ~ 75Hz, HDMI (v1.4): 50 ~ 75Hz Video Input Digital Sync: TMDS - HDMI (v1.4) Analog Sync: Separate - RGB Analog Ergonomics Tilt (Forward/Back): -3º / 18º Weight (imperial) Net (lbs): 4.6 Net Without Stand (lbs): 4 Gross (lbs): 6.6 Weight (metric) Net (kg): 2.1 Net Without Stand (kg): 1.8 Gross (kg): 3 Dimensions (imperial) (wxhxd) Packaging (in.): 19.8 x 13.7 x 4.1 Physical (in.): 17.2 x 13.5 x 6.7 Physical Without Stand (in.): 17.2 x 10.7 x 1.9 Dimensions (metric) (wxhxd) Packaging (mm): 502 x 349 x 105 Physical (mm): 438 x 344 x 170 Physical Without Stand (mm): 438 x 271 x 48 General Regulations: cTUVus, FCC-B, ICES003, CEC, IQC-ST, MX-CoC, Mexico Energy, CB, RoHS, WEEE, BSMI, RCM, GEMS, BIS PACKAGE CONTENTS: VA1903H-2 x1, 3-pin Plug (IEC C13 / CEE22) x1, HDMI Cable (v1.4; Male-Male) x1, Quick Start Guide x1 Recycle/Disposal: Please dispose of in accordance with local, state or federal laws.

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Product Specifications Brand: Nvision Model: N2455 Color: Black and White Panel Size: 23.8" Panel Type: IPS Backlight: WLED Resolution: 1920(H)×1080(V) Refresh Rate: 75Hz Display Ratio: 16:9 Dot Pixel（H*V）0915x0.2745 (H*V)mm Display Area (H*V) 527.04(H)×296.46(V)mm Viewing Angel: 89/89 H / 89/89 V Display Color: 16.7M (8-bit) Surface: (Haze 25%)，Hard coating (3H) Response Time: 1ms Over Clock, 8ms G to G Contrast Ratio: 1000:1 (Typ.) Brightness: 230cd/㎡（7500) color gamut NTSC : 82.88% color gamut sRGB : 117.01% OSD Key: 5 Key Menu , Auto ,  ＜ , ＞ , Power                                           One Key Press Function Auto: Gameplus , ＜Display Mode , ＞ Input Led Mode Power On: Blue Light Stand By : Red Light / No Light                                                                 Power Input: 100-240V 50/60Hz Power Output: DC 12V 2.5A Adaptor Type: External Adaptor                                 Power Consumption 26.73W Stand By ≦30W Interface: HDMI1.4*1、VGA*1 Speaker: None Software Technology Fliker Free , Low Blue Light, AMD Free Sync Eco Mode, Game Plus , Response Time Over Clock                                                 Tilt Angle: Upper 15°，Lower 5° Gross Weight: 3.76kg Net Weight: 2.86kg Unit Size (exclude stand): 541*322*35mm Unit Size (Include Stand): 541*412*149mm Package Size: 600*95*392mm Vesa Mount: 75*75mm Package Accessories: HDMI Cable *1   

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OVERVIEW The ViewSonic VA2215-H is a 22” Full HD monitor with HDMI and VGA input for business or home usage. Delivering a stunning image quality with low power consumption, this monitor provides six ViewMode presets that deliver optimized screen performance based on your needs. FreeSync means no tearing or stuttering even when gaming. The eye care technology that comes standard with all VA monitors helps to eliminate eyestrain from extended viewing periods. A VESA-compatible mount makes this monitor is easy to setup on the wall or with a wide range of industry-standard mounts. Viewing Clarity from Wide Angles Enjoy superb performance and better viewing quality from horizontal to vertical angles. With SuperClear® Vertical Alignment panel technology, the monitor remains clear and in good contrast color from 178° all around, whether you are looking at the screen from above, below, the front, or the side. Smooth Visuals With 100Hz Refresh Rate With a fast 100Hz screen refresh rate, you can experience a truly fluid visual display. This results in improved viewing clarity, reduced screen stutter during fast-moving action scenes, and benefits work-related tasks, reducing eye strain and increasing productivity. React Instantly Experience better performance and smooth pixel transitions with a fast 1ms (MPRT) response time. React faster and work with precision. Full HD 1080p Full HD 1920x1080 resolution creates unbelievably clear pixel-by-pixel image performance. Experience amazing clarity and detail while working, gaming, or enjoying the latest entertainment. AMD FreeSync™ Delivers Smooth, Continuous Visuals With AMD FreeSync™ technology, it eliminates screen tearing and choppy frame rates to provide seamless, flawlessly smooth visuals in every scene. Comfortable Viewing Flicker-Free technology and a Blue Light Filter help to eliminate eye strain from extended viewing periods. Color Rendering Options ViewSonic’sViewMode feature offers “Game”, “Movie”, “Web”, “Text”, and “Mono” presets. These presets enhance gamma curve, color temperature, contrast, and brightness to deliver an optimized viewing experience for different uses. SPECIFICATIONS DISPLAY Display Size (in.): 22 Viewable Area (in.): 21.5 Panel Type: VA Technology Resolution: 1920 x 1080 Resolution Type: FHD (Full HD) Static Contrast Ratio: 3,000:1 (typ) Dynamic Contrast Ratio: 50M:1 Light Source: LED Brightness: 250 cd/m² (typ) Colors: 16.7M Color Space Support: 8 bit true Aspect Ratio: 16:9 Response Time (MPRT): 1ms Viewing Angles: 178º horizontal, 178º vertical Backlight Life (Hours): 30000 Hrs (Min) Curvature: Flat Refresh Rate (Hz): 100 Variable Refresh Rate Technology: FreeSync Blue Light Filter: Yes Flicker-Free: Yes Color Gamut: NTSC: 72% size (Typ)sRGB: 104% size (Typ) Pixel Size: 0.249 mm (H) x 0.241 mm (V) Surface Treatment: Anti-Glare, Hard Coating (3H)   COMPATIBILITY PC Resolution (max): 1920x1080 Mac® Resolution (max): 1920x1080 PC Operating System: Windows 10/11 certified; macOS tested Mac® Resolution (min): 1920x1080   CONNECTOR VGA: 1 3.5mm Audio Out: 1 HDMI 1.4: 1 Power in: DC Socket (Center Positive) POWER Eco Mode (Conserve): 13W Eco Mode (optimized): 15W Consumption (typical): 17W Consumption (max): 22W Voltage: AC 100-240V Stand-by: 0.5W Power Supply: External Power Adaptor   ADDITIONAL HARDWARE Kensington Lock Slot: 1   CONTROLS Physical Controls: U, R, D, L, EN (power) On Screen Display: Input Select, Audio Adjust, ViewMode, Color Adjust, Manual Image Adjust, Setup Menu   OPERATING CONDITIONS Temperature: 32°F to 104°F (0°C to 40°C) Humidity (non-condensing): 20% to 90%   WALL MOUNT VESA Compatible: 75 x 75 mm   INPUT SIGNAL Frequency Horizontal: RGB Analog: 24 ~ 86KHz, HDMI (v1.4): 30 ~ 125KHz Frequency Vertical: RGB Analog: 48 ~ 75Hz, HDMI (v1.4): 48 ~ 100Hz   VIDEO INPUT Digital Sync: TMDS - HDMI (v1.4) Analog Sync: Separate - RGB Analog   ERGONOMICS Tilt (Forward/Back): -5º / 20º   WEIGHT (IMPERIAL) Net (lbs): 5.3 Net Without Stand (lbs): 4.4 Gross (lbs): 7.7   WEIGHT (METRIC) Net (kg): 2.4 Net Without Stand (kg): 2 Gross (kg): 3.5   DIMENSIONS (IMPERIAL) (WXHXD) Packaging (in.): 22.4 x 15.1 x 4.6 Physical (in.): 19.4 x 14.8 x 7.4 Physical Without Stand (in.): 19.4 x 11.1 x 1.5   DIMENSIONS (METRIC) (WXHXD) Packaging (mm): 570 x 383 x 118 Physical (mm): 492 x 377 x 188 Physical Without Stand (mm): 492 x 282 x 38

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