AB1561 Headset Reference Design User Guide
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4. Key Mapping Table
This section shows a mapping table of the keys, actions, LEDs, voice prompts, ring tones and any related comments for a specific function. For example, for the ‘Power on’ function, search
for ‘Power on’ in the ‘Functionality’ column in Table 31. Key mapping table. The Key, Action, LED, Voice prompt, Ring tone, and comments that are associated with the ‘Power on’ function
(i.e. Regen; Press for three seconds; LED1 rapidly flashes three times; Say “Power-On”; One long beep; and ‘In the power off state’) are shown in the adjacent cells on the same row.
Table 31. Key mapping table
Key Functionality Action LED Voice prompt Ring tone Comment
key1 (Regen) Power on Press for three seconds LED0 rapidly flashes
three times
Say “Power-On” One long beep In the power off state
Reconnect while
power on
Press until you hear “Power-On”
and release immediately
NA Say “Connected” One median beep
and four rising beeps
In the power off state
Last number redial Double-tap NA Say “Redialing” One long beep In the connected state
Power off Press for three seconds LED1 rapidly flashes
three times
Say “Power-Off” One long beep Any state except for power off, or when
detaching a link, or the EEPROM is
updating
Accept call Tap NA NA One median beep An incoming call is active
End call Tap NA Say “Call ended” One median beep
and four falling beeps
A call is active
Reconnect actively Tap NA NA One short beep In the power on, pairing mode, or
connected states
Cancel outgoing call Tap NA Say “Call cancelled” One long beep An outgoing call is active
Reject call Double-tap NA Say “Call rejected” One long beep An incoming call is active
Voice recognition Triple-tap NA NA One short beep In the connected state
Hold call Double-tap NA NA NA A call is active
key3 (PIO5) Music play Tap NA NA NA Cannot control BT in the MP3 state
Music pause Tap NA NA NA Cannot control BT in the MP3 state
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