Button Functions and Operations
Power on/off
Answering Function
Power on: Press and hold the [multi-function
button + intercom button] for 3 seconds, the
power-on prompt will sound, the blue and
green light will be on.
Answer incoming calls: When there is an
incoming call, short press [multi-function
button] to answer the call.
Auto-answer: In the device standby state,
long press [intercom button] and push the
[volume button] in the direction of the minus
sign for 3 seconds to turn on auto-answer.
Cancel auto-answer: If you don't need the
auto-answer function, you can long press
[intercom button]and push the [volume
button] in the direction of the minus sign
for 3 seconds to cancel the auto answer.
Reject: Press and hold [multi-function button] for 2 seconds to reject the call
when you hear an incoming call ringing.
Last redial: In standby mode, quickly double-click [multi-function button] to
automatically dial the last number dialed.
End call: During a call, short press [multi-function button] to end the call.
Power on: Press and hold the [multi-function
button + intercom button] for 3 seconds, the
power off prompt sounds, and the red light is on.
Reset: In the device power-on state, long press the [multi-function button]
and push the [volume button] in the direction of the plus sign for 3
seconds,the red and blue lights are on at the same time means it has been
reset.