Intermittent performance at the beginning of the song

[yeungw07]

Thanks Simon for your response!

The NAS is connected to the wifi router (TP-Link dual band router, newly purchased) via a LAN cable.
The speaker is connected to the same wifi router via another LAN cable.
The handset is connected via wifi connection. Signal strength is strong, with throughput over 80Mbps via internet (limited by broadband bandwidth).

I read the log in NAS, when the song began, the NAS upload speed was about 1MB/s to 1.8MB/s only, not high at all.

Today, I made another test, restricting the throughput of the Minimserver software in NAS to 800kB/s. Then, repeated playing songs. It shown obvious improvement. I played continuously for the whole afternoon, so far, no intermittency found....It looked strange, right?

I tried Synology DS Audio software, it was even worse, it couldn't even jump to the next song after finishing the current song....I've sent the Audio Station log to Synology for investigation as well...

Regards,
Patrick