Touch 27 IR Overlay Touch Screen Frame Panel -with Glass 16:9. Infrared Touch Panel Working Principal. IR Touch Screen is a touch frame which is usually installed in front ofthe display screen. The frame is integrated with printed circuit board which contains a line of IR-LEDs and photo transistors hidden behind the bezel of thetouch frame. Each of IR-LEDs and photo transistors is set on the opposite sides to create a grid of invisible infrared light. The bezel shields the parts fromthe operation. Super advantages for 27inch 16 points IR multi touch screen. 16 points touch (Multi touch). Support zoom in/out, display rotation. USB interface, Drive free, plug and play. Supporting 10 points touch under windows7, windows8 , windows10 and Android system. Supporting single touch under Linux System. Stable, no-drift calibration performance. Vandaproof and abrasion-resistant screens, ideal for rugged applications. Parallax-free performance for LCD displays. Operable in various light conditions, indoor and outdoor. Infrared Dual/Multi Touch Basic Characteristics. Touch area:598×337;Full size:639.4×378.4. Single-point touch, Multi-touch, drag, draw-line, rotate, zoom in/out. Finger or gloved hand (rubber , cloth or leather). 2.5 mm X 2.5 mm. No break by 1-pound steel ball dropping from 130 cm high. Antiglare surface (curved or flat): 95 ± 15 gloss units or 65 ± 15 gloss units. Operating Range: -20°C 70°C. Storage Range: -40°C 85°C. Operating Range: 0%90% RH (no dew falls). Storage Range: 0% to 95% RH (no dew falls). Direct sunlight 90°to ±30° to the display surface Touch detection operational. Direct sunlight all angles to display surface Free of false touch reports. Typical +DC 5V, +4.75V to +5.25V. Size under 52(include 52)USB or PS/2 Interface, power ripple max. Size above 52(52 not included): external AC-DC power adaptor. Full Duplex USB 2.0 (Full Speed) Plug and play compatible. Plug and play compatible. 15 kV air / 8 kV contact discharges (EN61000-4-2,1995 :Level 4). Integration inside touch panel. Operation System :windows 7, windows8, windows10, Android, Linux. We know youll be keen to receive your order as quickly as possible. Please do not provide PO Box or Parcel Locker address, as most of our couriers do not deliver PO box and Parcel Locker. We pack every order carefully to ensure it reaches you in good condition. Your order will be sent through one of our preferred couriers. All consignments are tracked. We recommend you use eBays Shopping Cart for multiple item orders so you can pay in one go. International Customers Please Note. We do not deliver PO Box addresses. And we will do our best to make sure youre happy. We understand that you might need to return something to us for a number of reasons. You changed your mind. For exchanges, we will cover the cost of sending a replacement product back to you. The item arrived damaged or missing parts. All orders leave our warehouse in brand new undamaged condition. It is important that you open your order as soon as you get it, and notify us immediately if there is any damage. The item is faulty. Some manufacturers prefer that end users deal directly with them, and others prefer to work through us. The item “27 inch USB IR Multi touch screen overlay for Dell HP lenovo touch scree LCD” is in sale since Saturday, January 30, 2021. This item is in the category “Computers/Tablets & Networking\Monitors, Projectors & Accs\Monitors”. The seller is “windbees2014″ and is located in default, default. This item can be shipped worldwide.

• Brand: Unbranded
• Screen Size: 27 in
• Features: Touchscreen
• VESA mounting interfaces: 100 x 100 mm
• Operating temperature (T-T): 0 – 40 C
• Storage temperature (T-T): -20 – 60 C
• Colour of product: Black
• Storage relative humidity (H-H): 5 – 90%
• Custom Bundle: No
• Aspect Ratio: 16:9
• Height adjustment: Y
• Viewable size diagonal: 156.2 m
• Most Suitable For: Graphic Design
• Touch technology: Multi-touch
• Viewing angle, horizontal: 178
• Touchscreen technology: infrared
• Number of simultaneous touchpoints (Windows 7): 10