How to check the SN info on the device
OVERVIEW: Each unit of the Hollyland device has a certain and unique series number. The following is the SN schematic diagram of the Hollyland product.
·Wireless Microphone
Mic with Box Version -- Fill in the Box SN
The Charging Box SN in under the Box or on the lid of the box
Mic solo with No Box Version -- Fill in the Mic SN
The Mic SN is on the side of the Mic
·Video Transmission System
The video transmission system SN will be on the side of the device or the back of the device.
·Intercom System
Headset SN
Hub SN
Beltpack SN
