How to switch between the Talk/Mute mode on each beltpack? Hollyland Tech December 18, 2020 06:24 Updated Long-press the MUTE/CALL button to the Talk mode, Double-click the same button to switch it to Mute mode. Related articles What is the base station power supply requirement? User Manual Lark 150 Firmware Upgrade Tutorial How to pair a new belt-pack with the base station? How to connect a wired intercom system with SYSCOM 1000T? Comments 0 comments Article is closed for comments.