A:AnswerHi DH,
Press SURROUND repeatedly to select the desired surround audio output mode. The selected mode appears in the front panel display. Thanks,
>Joffrey
A:AnswerHi, thank you for your interest and taking the time to post your question. Here are the approximate dimensions of the center speaker:
83 mm × 119 mm × 100 mm (3 3/8 in × 4 3/4 in × 4 in) (w/h/d) incl. projecting parts. I hope this helps. Dave
A:AnswerWatch with swapping speakers with other units. I would suggest you match the speaker wattage and ohms also or you could damage speakers or the unit itself.
A:AnswerHello, thank you for your message. In regards to your question, unfortunately Blu-ray discs are not supported by the unit. For more information, check the link below: https://docs.sony.com/release/DAVTZ140.pdf. - Oscar.