Each of the full HD and WXGA resolution projectors provides HID driver-free recognition technology for the interactive pens and 10-finger touch capacity via an optical sensor, helping educators deliver engaging interactive lessons in any type of teaching environment.

Featuring an ultra-short throw lens, these projectors have been specifically designed to be installed against walls at a short distance, with the D759USTi delivering a maximum screen size of 110 inches created from just 51cm distance while retaining an impressive 1080p resolution.

The D759USTi model also offers 3,500 ANSI lumens of brightness and a contrast ratio of 10,000:1, providing a level of performance that makes even finely detailed images readable from the back of the classroom or alternative teaching area.

The D759USTi also features 2x10W audio power with a microphone input and connectivity options including HDMI and RJ-45, as well as a lamp that lasts up to 7,000 hours to reduce maintenance.

Meanwhile, the D756USTi model is capable of creating a maximum screen size of 100 inches from a 44cm distance, while delivering a brightness of 3,300 ANSI lumens and an impressive extended lamp life of around 10,000 hours.

Additionally, both of Vivitek's new projectors feature a sleep time and auto-power-off mode to boost energy conservation ideal for a busy and fast-changing environment, while Vivitek's interactive whiteboard software NovoScreennote makes it easy for teachers to make lessons exciting.

The projectors are currently available with five-year standard warranty or five-year full coverage and warranty, which also includes the lamp life time for an average of five years (around 18,000 hours).

According to Vivitek, the D756USTi model available immediately at a recommended retail price of £949 excluding VAT, while the DH759USTi is available at £1,379 excluding VAT with a five-year Education Warranty.