AKG S20 UIS V0.2 User manual

Nov 29 2017
Greta.V[email protected]
Alexander.Efi[email protected]
AKG S20 UIS V0.2

Date Version Update made to document
2017.11.28 V0.1 1. Overal initial version of UIS
2017.11.29 V0.2 1. Remove HFP function and BT social pairing TBD
Revision History
2

ID Design
3
Connectors:
Type C
Connectors:
AUX
LED
Bluetooth
Power ON/OFF
Volume -
Volume +

Touch Panel Behaviour
4
Increase volume by 1 step Increasing volume quickly
press to trigger press and hold >=1 sec
Volume +
Decrease volume by 1 step Decreasing volume quickly
press to trigger press and hold >=1 sec
Volume -
Short Press Long Press EtcTouch Panel
17 (0-16, 0 means mute)
steps on iPhone
17 (0-16, 0 means mute)
steps on iPhone
Power on / offPower on / off
press to trigger
Power
Activate pairing mode for 3 mins, if no
connection after 3 mins, LED goes
back to BT not connected pattern
Activate pairing mode for 3 mins, if no
connection after 3 mins, LED goes
back to BT not connected pattern
when connected and playing music,
press BT will diconnect the device
and enter pairing mode
when connected and playing music,
press BT will diconnect the device
and enter pairing mode
When in the pairing mode, can not
press again to exit pairing mode
When in the pairing mode, can not
press again to exit pairing mode
press to trigger
BT

LED Behaviour
Power
Power OffOffOff
Low battery <15%Battery >15% + Fully charge Charging
Red, Constant
(inactivate for 15 minutes
or batterry < 5%)
(Press BT button)
Bluetooth
Power On/ BT not connected
Bluetooth pairing mode
Bluetooth connected
LED Status Off
Red, Regular Flash
Red, Regular Flash
Red, Regular Flash
Red, Constant
5
Red, Constant
Red, Constant
White, Quick Flash
White, Slow Flash
White, Slow Flash
White, Constant
White, Constant
Timeout 3 min
Timeout 3 min
White, Quick Flash
White, Quick Flash
White, Quick Flash
Red, Regular Flash
Red, Constant

Source Behaviour
6
Source Description Etc
AUX source plug and play Priority lower (Bluetooth > Aux)
AUX playing will not disconnect BT connection
AUX cannot playing when Bluetooth is playing
AUX LED indication: No
Need BT connection with phone
When lost BT connection
(out of BT range), speaker will
auto reconnect the last paired
device for 3 mins
Speaker will try to reconnect
last paired phone for 3 mins
every time when power on
Bluetooth name is “AKG S20”
Speaker can store at least 8
connected phones information
Priority higher (Bluetooth > Aux)
Bluetooth
BT Logic
LED indication: blue
If speaker never paired to any
device before, it will enter
bluetooth pairing mode, and
lasts for 3 mins, after press the
power button
Pairing mode lasts for 3 mins

Bluetooth social pairing
7
2 mobiles can be connected in bluetooth social pairing, the last connected mobile will take control.
If more than 2 mobiles added, the initially connected mobile will be removed and last connected one will join.
TBD

Audio Feedback table
9
Kinds Action
Power on1
2 Power off
Power
4
3 Enter BT pairing mode
BT succussfully Connected
Bluetooth
Volume_Max9
Others