Thread: Insignia is-pd040922 7" portable dvd player with "no disk"
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Phil Allison[_2_] Phil Allison[_2_] is offline
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Default Insignia is-pd040922 7" portable dvd player with "no disk"

"Ray"...

Does the CD use the same laser and lens as the dvd ?


** CDs use an infra-red laser while DVDs use a visible red one.

758nm as compared to 657 nm.



..... Phil





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