Hi all.
For nt-505, a new update has been released with a bug fix for "standby", dated 05/26/2023.
https://teac.jp/int/product/nt-505/download
SYSTEM Firmware V1.53
External clock synchronization is now possible for COAXIAL/OPTICAL digital audio input.
Now you can sync with the same external clock as the PD-505T for playback.
Fixed an issue where the STANDBY/ON button on the remote control could not turn on the power.
On the last point with "standby", I (not only) had problems. What and how this time, it will be necessary to see. While I think, to update or not. In the past reincarnation, I did not reveal any advantages.
In this one, plus for working with the "clock", but I do not use the clock. )