PS750HD: Super Short-Throw Projector By ViewSonic

PS750HD: Super Short-Throw Projector By ViewSonic

Projectors:

  2 x Throw, Short-throw, Ultra-short-throw – these definitions are characterizing the ratio between, the distance from a projector focal center to white screen reflecting the projected image, and the Image height.

  The Projectors applications are different and specific. Some of them need a large room to reach a large Image Size, another one, as a short throw, doesn’t need that. They don’t have any critical room requirements.

Conclusion:

  When you have a requirement of projecting an image with a large diagonal size, in not too spacy room, the only decision is not to buy, e.g. a larger room. The smart decision is a short throw Projector – The subject of today’s Topic:

  Short and Super Short-Throw Projection. Performs a Large Image Size from the negligible throwing distance.

PIC. 1  ViewSonic PS750HD

 PIC. 2 ViewSonic PS750HD: Rear side connectors

  Let’s see the device main benefits.

ViewSonic PS750HD – Key Features:

  • Large Image size from small projecting Distance,
  • Throw Ratio:
    • 0.22, 
  • Full HD Native Resolution of 1920 x 1080 pixels,
  • Brightness:
    • 3000 lumens, 
  • Projecting matrix type:
    • DLP,
  • More shadows resistant – suitable for school’s classroom activities and direct usage over the existing whiteboard.
  • ViewSonic Offers a low-cost, Full HD Projector,
  • Keystone Correction: Yes, H/V +/- 30%,
  • Image Size: 2.2 m – 3.0 m from a Screen to Projector Distance equal to: 10.2 cm – 22.8 cm,
  • Manual Adjustable Optical Focus, 
  • Integrated Audio:
    • 2 x 10Watts,
  • Lamp Type: 
    • PRO-G6s housing,
  • Lamp Power Consumption:
    • 240 Watts, 
  • Software:
    • Qwizdom Oktopus™- Optional,
    • vBoard™ – An Interactive Software,
  • Connectors:
    • HDMI with MHL – for Wireless Dongle Operation,
    • USB-A (Powered), 
    • D-SUB 15 / VGA x 2 inputs,
    • LAN – Ethernet Connector RJ-45, 
    • D-SUB 9: RS-232,
  • Power Supply:
    • AC Line Voltage = 100 – 240V AC,
  • Maximal Power Consumption:
    • 410 Watts,
  • Dimensions:
    • 43.4 x 38.8 x 15.3 cm,
    • 17.1″ x 15.3″ x 6.1″-inch, 
  • Weight:
    • 6.08 kg,
    • 13.38 lb.

 

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