Sony MZ-N510CK Notes on installing & operating OpenMG Operating Instructions Manual page 60

Optional accessories
Optical Cable
POC-15B, POC-15AB, POC-DA12SP
MDR-series stereo headphones/earphones*
SRS-series active speakers
Your dealer may not handle some of the above
listed accessories. Please ask the dealer for
detailed information about the accessories in
your country.
When using optional headphones, use only
headphones/earphones with stereo mini
plugs. You cannot use headphones/
earphones with micro plugs.
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