T2 = Selected source, in this case Tape 2.
63 = Volume level.

Though T2, is a 500 service source not a G series one, which suggests that the 5000 is configured for 500 and G comms.

I recommend you download both the DSP and G68D user guides from Duncan's Meridian site. Be prepared to read them many times ... we've all done so.

Regards,
Carl

PS Do you know if the DSP5000HC is 18bit bit or 24 bit version.

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