event organising, Full-duplex intercom, Light show Hollyland Solidcom M1 as Designated Event Intercom System at Prolight + Sound Guangzhou (PLSG) 2022 By Hollyland us Admin on May 16, 2022 0 comment Shenzhen, China, March 25, 2022 – The 20th edition of Prolight + Sound Guangzhou (PLSG), known as the largest en... Continue Reading
