| 1. | Doesn't the PS2 support Dolby and DTS? Why is it when I connect the PS2 with an optical cable to a speaker set to support DTS or AC-3, the Dolby and DTS functions cannot be executed properly? |
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| 2. | What kind of discs are the DVD-R/-RW and DVD+R/+RW, which are compatible with SCPH-50007 series of consoles? And also, what are the differences between (+) and (-)? |
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| 3. | What are the differences between the SCPH-50007 series of PS2 consoles and those of older series? |
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| 4. | What are the differences in hardware between the SCPH-30007R and SCPH-39007 series of PS2 consoles? |