
Important safety instructions
2 | BTD 600
Important safety instructions
ÉRead this instruction manual carefully and completely before
using the product.
ÉAlways include this instruction manual when passing the product
on to third parties.
ÉDo not use an obviously defective product.
ÉOnly use the product in environments where Bluetooth® wireless
transmission is permitted.
Preventing damage to health and accidents
ÉDo not use the product near water. Do not expose the product to
rain or moisture to reduce the risk of fire or electric shock.
ÉKeep the product, accessories and packaging parts out of reach
of children and pets to prevent accidents. Swallowing and chok-
ing hazard.
Preventing damage to the product and malfunctions
ÉAlways keep the product dry and do not expose it to extreme tem-
peratures (hairdryer, heater, extended exposure to sunlight, etc.)
to avoid corrosion or deformation. The normal operating tempera-
ture is from 0 °C to 40 °C/32 °F to 104 °F.
ÉIf you connect the dongle to a mobile device using the USB-C
adapter, there is a risk that the protruding dongle and/or the USB
socket can be damaged if the dongle is subjected to mechanical
stress. Use a USB extension cable to reduce the mechanical
stress.
ÉUse only attachments/accessories/spare parts supplied or rec-
ommended by Sonova Consumer Hearing.
ÉClean the product only with a soft, dry cloth.
ÉUse the product with care and store it in a clean, dust-free envi-
ronment.
Notes on data collection and processing and on firmware updates
This product stores individual settings such as the Bluetooth
address of the paired device. This data is required for the operation
of the product and is not transferred to Sonova Consumer Hearing
GmbH or companies commissioned by Sonova Consumer Hearing
GmbH and is not processed.
Using the “Sennheiser transmitter updater” program, you can update
the product’s firmware free of charge via an Internet connection.
If the PC/Mac on which the program is installed is connected to the
Internet, the following data is automatically transferred to and pro-
cessed by Sonova Consumer Hearing servers in order to provide and
transfer suitable firmware updates: product part number. The data is
only used for the purpose of providing and transferring the firmware
updates and is not stored permanently. If you do not want this data
to be transferred and processed, do not connect to the Internet.
Intended use/Liability
This product is designed for wireless audio communication via Blue-
tooth wireless technology between a PC/Mac and headphones.