Instruction manual CX Plus True Wireless
Table Of Contents
- Important safety instructions
- Package contents
- Product overview
- Getting started
- Using the earbuds
- 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 earbuds to a Bluetooth device
- Information on the Bluetooth wireless connection
- Pairing the earbuds with a Bluetooth device
- Switching the connection to paired Bluetooth devices/“Connections”
- Disconnecting the earbuds from a Bluetooth device
- Pairing a spare earbud
- Installing the Smart Control app
- Selecting suitable ear adapters for optimum fit of the earbuds
- Inserting the earbuds into the ears
- Switching the earbuds on
- Switching the earbuds off
- Adjusting the volume
- Information on active noise cancellation ANC
- Activating/deactivating the active noise cancellation ANC
- Listening to ambient sounds or conversations - activating/deactivating the Transparency Mode function
- Adjusting the Transparency Mode function
- Using the voice assistant/voice dialing
- Using the Smart Pause function
- Controlling music playback
- Making calls using the earbuds
- Using the Auto Call function
- Using the Sidetone 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 earbuds in the charging case
- Care and maintenance of the earbuds/charging case
- FAQ/If a problem occurs ...
- Specifications
- Manufacturer Declarations
Specifications
CX Plus True Wireless | 37
Specifications
CX Plus True Wireless
CX Plus SE True Wireless
CX 500BT True Wireless
Model: CXPLUSTW1, CXPLUSTW1 C, CXPLUSTW1 L, CXPLUSTW1 R
Wearing style True Wireless stereo earbuds
Ear coupling ear-canal
Frequency response 5 Hz to 21 kHz
Transducer principle dynamic
Transducer size 7 mm
Sound pressure level (SPL) 114 dB (1 kHz/0 dBFS)
THD (1 kHz, 94 dB SPL) ≤ 0.08 % (1 kHz, 94 dB)
Noise cancellation ANC technology with one pick-up
microphone
Microphone principle MEMS
Microphone frequency
response
100 Hz to 10 kHz
Microphone pick-up pattern
(speech and ANC)
2-microphone beamforming array for
active noise cancellation per earbud
Power supply built-in lithium rechargeable
batteries,
3.7 V
earbuds: 55 mAh
charging case: 400 - 420 mAh
USB charging via USB-C socket of the
charging case: 5 V
, 600 mA
Operating time 8 hrs with rechargeable battery of the
earbud
24 hrs with rechargeable battery of
the charging case
(test conditions: iPhone within 1 m
distance, Bluetooth AAC codec,
volume level 50 %, Transparency
Mode off, ANC off, no EQ settings)
Charging time of
rechargeable batteries
approx. 1.5 hours for full charge
approx. 10 minutes for 1 hour of music
playback
Temperature range operation: 0 to +40 °C
storage: –20 to +60 °C
Relative humidity operation: 10 to 80 %, non condensing
storage: 10 to 90 %
Magnetic field strength earbuds: 0,7 mT
charging case: 39 mT
Ingress protection of the
earbuds
splash proof (IPX4)
Weight earbuds: approx. 6 g each
charging case: approx. 35 g
both earbuds and charging case: 47 g










