The Grandstream GSC35XX Series User Manual provides product overview, installation, configuration, and usage instructions for the GSC3510 and GSC3505 SIP…
This manual introduces the GSC35XX series SIP speakers, covering product overview, key features, technical specifications, and various application scenarios such as SIP intercom, multicast paging, Bluetooth speaker, and 2‑pin multifunction input.
It guides users through hardware installation (wall, ceiling, anti‑theft), power‑up, web UI configuration, network and SIP settings, advanced options, system maintenance, and testing procedures for audio, LEDs, and reset functions. This manual is written in Chinese.