Before use this function, please make sure your two HM100P have already paired and connected. How to pair them please refer to -http://help.avantree.com/hc/en-us/articles/202733039
How to use intercom?
|V+,V-||Send out intercom||Press and hold V+ and V- together for about 2s. Then release it, you will hear a short tone.|
|MFB||Answer intercom||Press MFB button once|
|MFB||End intercom||Press MFB button once|
|MFB||Reject intercom||Press and hold MFB button for about 2s|
|V+||Volume up||Press V+ button once|
|V-||Volume down||Press V- button once|