DLPLCR4500EVM: DLPLCR4500EVM - projection distance

May

Part Number: DLPLCR4500EVM

Hi Team,

Good day, we received query from customer. Can you please confirm the following for DLPLCR4500EVM.

1. How far is the projector from the wall to project clear image? minimum and maximum projection distance.

2. The want to know how close can lightcrafter 4500 work ? is there away to make it short throw like 40 or 50 CM away from the wall ?will use it for 3D scanning

Thank you and looking forward for your kind response.

Regards,

Maynard

over 3 years ago

0 Mayank Khandelwal over 3 years ago

TI__Genius 9971 points

Hi Maynard,

Welcome to the TI E2E forums and thanks for showing interest in the DLP technology.

Our team will look into your query and will get back to you by mid of next week.

Regards,

Mayank

0 Sanjeev over 3 years ago

TI__Mastermind 30875 points

Hi Maynard,

#1. This is the function of the throw-ratio of the optics used in the EVM , the details provided in the EVM user's guide

https://www.ti.com/lit/ug/dlpu011f/dlpu011f.pd Table 1-1.

The minimum focus is 50cm and the maximum is 2mtrs.

150lumens the light output.

Please note the EVM is an evaluation module, you may want to contact our optical supplier list for production modules and customization as needed in the product,

#2. 50cm is the closest it can be with respect to object.

Regards,

Sanjeev

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DLPLCR4500EVM: DLPLCR4500EVM - projection distance