MIDLAND BT City - Manual (Page 29)

UK
13
LIGHT AND SOUND SIGNALS
LED indication Status
GENERAL
None
Unit is switched off or full charged when connected to the power supply
Single Blue flash every 3 seconds Unit being turned on/ Unit in working mode
Triple red flash Unit being turned off
Single Red flash every 3 seconds Standby - low battery
RED and BLUE (together) every 3 seconds Active (Intercom, phone call or Bluetooth connection in progress)
RED and BLUE (together) and one flash of RED light every
3 seconds
Active but low battery
Single red flash every 2 seconds Unit in charge when connected to the power supply
Steady Blue Unit in charge when connected to the power supply: full battery charge
SETUP
Steady Red
Setup mode
Rapid Red-Blue alternating flash Pairing mode (searching for devices)
Steady Blue for two second Successful pairing/ Reset paired devices
Audio signals Status
Ascending tone (low-high) Unit being turned on
Descending tone (high-low) Unit being turned off
Enable/Disable the Intercom 1 tone = enabled / 2 tones = disabled
1 tone Specific feature turned on
2 tones Specific feature turned off