Laserworld ES-630 and ILDA/DAC

**Jaspee** · 12-05-2009, 02:22

Hi,

This question might have been answered before but I cant find any info on my particular unit.

As I can read from the spec sheet of my projector the X/Y axis on the Laserworld unit needs 10v +/- while all the usb DACs Ive found supply 5v +/-.

Could anyone out there suggest what DAC to get for this projector and do any of you have any experience with the model?

Regards,
-Jsp

**Doc** · 12-05-2009, 04:00

So long as the DAC has differential outputs; you will have +-10v as one leg will go +5v as it's sister goes -5v = 10v difference.

**dzodzo** · 12-05-2009, 04:24

i'm no technician but maybe it's the same issue as in other thread? http://www.photonlexicon.com/forums/...ead.php?t=9480

i use laserworld projector with moncha and no problem

**Jaspee** · 12-05-2009, 05:37

Originally Posted by Doc

So long as the DAC has differential outputs; you will have +-10v as one leg will go +5v as it's sister goes -5v = 10v difference.

Hi and thanks for your reply.

As I read the tech docs +10v and -10v (hence 20v) is needed on this unit. Gonna take a look at the Moncha DAC.

Cheers!

-Jsp

**Jaspee** · 12-05-2009, 05:38

Thanks for the info dzodzo, ill take a look at the Moncha DAC!

Cheers,

-Jsp

**Doc** · 12-05-2009, 07:49

If these are Laserworld 20k scanners; they are actually 12k scanners. Have a look at the attached manual. If they are the same sa these they will work just fine with any DAC.

Ian

**Jaspee** · 12-05-2009, 09:20

Thanks, does this mean that the Moncha Lite package would be sufficient for this laser unit?

-Jsp

**Doc** · 12-05-2009, 10:25

Yes Moncha Lite will work fine. Just keep it in mind; the Moncha Lite DAC is hardware limited to 12k, so if you decide to fit faster scanners you'll have to upgrade your DAC too.

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