Instruction manual CX 400BT True Wireless
Table Of Contents
- Important safety instructions
- Package contents
- Product overview
- Getting started
- Using the earphones
- Information on the rechargeable battery, the charging process and the first use
- Charging the rechargeable battery of the earbuds and the charging case
- Connecting the earphones to a Bluetooth device
- Information on the Bluetooth wireless connection
- Pairing the earphones with a Bluetooth device
- Switching the connection to paired Bluetooth devices/“Connections”
- Disconnecting the earphones from a Bluetooth device
- Pairing the earbuds with each other (optional)
- Installing the Smart Control app
- Selecting suitable ear adapters for optimum fit of the earbuds
- Inserting the earbuds into the ears
- Switching the earphones on
- Switching the earphones off
- Adjusting the volume
- Using the voice assistant/voice dialing
- Controlling music playback
- Making calls using the earphones
- Using the Auto Call function
- Displaying the battery charge status
- Adjusting sound effects/the equalizer
- Setting the voice prompts/beep sounds
- Customizing the control functions
- Storing or transporting the earphones in the charging case
- Care and maintenance of the earbuds/charging case
- FAQ/If a problem occurs ...
- Specifications
- Manufacturer Declarations
Product overview
CX 400BT True Wireless | 9
Notes on voice prompts
The earphones output voice prompts for events (the table gives
some examples). Using the Smart Control app, you can change the
language of the voice prompts, choose between voice prompts and
beep sounds, or deactivate the status messages with a few excep
-
tions (e.g. rechargeable battery is empty).
LED Meaning; the earbuds...
flashes red-blue
for approx. 1
minute
... are in Bluetooth pairing mode
flashes blue 3x
... Bluetooth pairing or earbud pair-
ing successful
flashes red 3x
... Bluetooth pairing or earbud pair-
ing failed
lights up blue
... are connected to a device via
Bluetooth
(primary earbud (R) is connected to
the smartphone, secondary earbud
(L) is connected to the primary
earbud (R))
lights up red
... are not connected to a device via
Bluetooth or the connection has
been lost
(primary earbud (R) is not connected
to a smartphone, secondary earbud
(L) is not connected to the primary
earbud (R))
flashes red
quickly
... rechargeable battery is almost
empty
flashes red
slowly
... system error – the Smart Control
app may display details. Perform a
restart (>
31)
flashes red-
green for
approx. 1 minute
... are in earbud pairing mode (to pair
the right and left earbud)
3x
3x
Voice prompt Meaning/earbuds...
“Power on” ... are switched on
“Power off” ... switch off
“Connected” ... connected via Bluetooth
“No connection” ... not connected via Bluetooth
“Pairing” ... in Bluetooth pairing mode
“Pairing cancelled” ... Bluetooth pairing cancelled
“Pairing successful” ... Bluetooth pairing successful
“Pairing failed” ... Bluetooth pairing not successful