User's Manual

2. Function Button
A. Intercom initiate and terminate
i. Tap the Function button to initiate intercom conversation. If the intercom
established successfully, the user hears a series of high-tone beeps matching
with the number of connected friend intercom.
ii. The lasted connected friend intercom will be connected by default.
iii. Tap the Function button to terminate intercom conversation. If the intercom
terminated, the user hears a low-tone single beep
B. Switching between friends Intercoms
i. While the intercom is ON, tap the Function Button to cycle between friend
intercoms, and you will hear a series of beeps matching with the friends SMH10
number.
Friend Intercom #1 -- (single tap)- Friend Intercom #2 ---(double tap) -
Friend Intercom #4 –- (single tap)  Friend Intercom #5 –(double tap) Friend
Intercom #2
ii. Friend intercoms could be registered up to 3. The friend numbers are specified
according to the order of paring job. The firstly paired friend SMH10 will be
number 1, and the last paired friend SMH10, number 5.