DLPDLCR4710EVM

AMIR ABRISHAMI

Prodigy 10 points

Other Parts Discussed in Thread: DLPDLCR4710EVM-G2, DLP4710

Hi,

How can I increase the frame rate for the projector to 120Hz?

over 9 years ago

0 Nadine Estermann over 9 years ago

TI__Genius 10495 points

Hello User,

Thank you for your interest in our DLP Technology. The DLPDLCR4710EVM is only supporting a frame rate of 60Hz.

In general the DLP chipset supports a frame rate of 120Hz with a lower resolution of 1280x720. A 1080p resolution can only be supported with a frame rate of 60 Hz.

Best regards,

Nadine

0 Mokhtar Ziarati over 8 years ago in reply to Nadine Estermann

Prodigy 50 points

Dear Nadine

I am not able to purchase the DLPDLCR4710EVM from Ti website. is this module still available?

Mokhtar

0 Mokhtar Ziarati over 8 years ago in reply to Nadine Estermann

Prodigy 50 points

Dear Nadine

can you recommend a vendor to Purchase the Optical engine for DLPDLCR4710EVM?

what is the main difference with DLPDLCR4710EVM-G2 version?

Regards

Mokhtar

0 Nadine Estermann over 8 years ago in reply to Mokhtar Ziarati

TI__Genius 10495 points

Hello Mokhtar,

We released the next generation of the DLPDLCR4710EVM which is the DLPDLCR4710EVM-G2.

The G2 is driving the Red LED with 12A and Green/ Blue with 16A which results into a higher brightness of around 600 lumens.

We used an optical engine from Qisda in the DLPDLCR4710EVM and are using an optical engine from Young Optics now.

The DLPDLCR4710EVM discontinued and can not be purchased anymore. The DLPDLCR4710EVM-G2 is online available.

Best regards,

Nadine

0 Matic Ivancic over 8 years ago in reply to Nadine Estermann

Prodigy 10 points

Dear Nadine,

We are looking for new DLP device in our laboratory and we cannot decide which device suits best for us. The 4500 evm has external trigger and a pixel accurate mode option but the characteristics of 4710 evm gen2 optical device could be more useful for our application (Min. Focus Range = 40 inch, Min. Image Diagonal Size = 10 inch, Typical Brightness = 600 lum).

Therefore I have some questions about 4710 evm - gen2 module. Does this new module G2 have any triggers for external synchronization with the camera? I found that the old module 4710 was without option for external synchronization:
e2e.ti.com/.../447493

I am also interested for a pixel accurate mode option – is there any change in G2? Again I found that the old module didn’t have this option:
e2e.ti.com/.../1869651

My finial question is about the optical engine. Is it possible to use the optical engine from 4710 evm – gen2 in the lc 4500 evm?

Best regards

Matic

0 Nadine Estermann over 8 years ago in reply to Matic Ivancic

TI__Genius 10495 points

Hello Matic,

The DLP Display LightCrafter 4710 EVM is for display applications. To achieve the best image quality we are doing video processing therefore we are not pixel accurate.

We have a camera trigger for external synchronization on one of the DLP LightCrafter Display 4710 EVM-G2 testpoints.

The optical engine contains the DLP4710 which can not be used with the LightCrafter 4500 chipset.

Best regards,

Nadine

0 Blaz Cimzar over 8 years ago in reply to Nadine Estermann

Prodigy 60 points

Dear Nadine,

I have a questions about dimensions of DLPDLCR4710EVM-G2.

Best regards

Blaz

0 Nadine Estermann over 8 years ago in reply to Blaz Cimzar

TI__Genius 10495 points

Hello Blaz,

Thank you for your interest in our DLP Technology.

All necessary info for the DLPDLCR4710EVM-G2 can be found on our TI-Design under following link:

The mechanical folder will include a mechanical drawing with the EVM dimensions.

Thanks,

Nadine

0 Blaz Cimzar over 8 years ago in reply to Nadine Estermann

Prodigy 60 points

Dear Nadine,

do you have something like that for DLPDLCR2010EVM, please? I need for school project.

Best regards,

Blaz

0 Nadine Estermann over 8 years ago in reply to Blaz Cimzar

TI__Genius 10495 points

Hello Blaz,

We don't have a CAD model for the DLPDLCR2010EVM. I can send you the mechanical drawing for the mechanical parts.

Can you please provide an email address or send me a private message with your email address ?

Thanks,

Nadine

0 Blaz Cimzar over 8 years ago in reply to Nadine Estermann

Prodigy 60 points

blaz.cimzar@gmail.com

0 Nadine Estermann over 8 years ago in reply to Blaz Cimzar

TI__Genius 10495 points

Hello Blaz,

You should have received a link to donwload the mechanical file for the DLP LightCrafter Display 2010 EVM. The optical engine size can be found in the EVM User's Guide. The board size can be found in the fab drawing in the gerber folder of the layout.

Thanks,

Nadine

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