T+A DAC200 and MP200 connections

Do either of the connections shown below between the T+A DAC200 and T+A MP200 carry an audio signal?
 

USB SYS connection (For operation in combination with a DAC 200 or HA 200)

SYS OUT to SYS IN connection (For operation in combination with a DAC 200 or HA 200)

If so, will there be sound improvements in replacing the supplied cables with higher spec cables?

Thanks.

Lets ask @OE333

3 hours ago, Trebor17 said:

Do either of the connections shown below between the T+A DAC200 and T+A MP200 carry an audio signal?
 

USB SYS connection (For operation in combination with a DAC 200 or HA 200)

SYS OUT to SYS IN connection (For operation in combination with a DAC 200 or HA 200)

 

If so, will there be sound improvements in replacing the supplied cables with higher spec cables?

 

Thanks.

Both connections carry audio signals.

The SYS connection is for data rates up to 194k, USB-Sys is intended for higher rates in future.

I can not comment on possible sound improvements. I can only confirm that the standard cables guarantee error-free transmission with extremely low jitter. If you want to try something else: go ahead and let us know your findings.