Instruction manual HD 450BT
Page 2
... beeping) noise. ▷ Only use the product in environments where Bluetooth® wireless transmission is from high volume levels. Always maintain a distance of at high volume ... it in a clean, dust-free environment. In extreme cases, they may leak. Sennheiser headphones sound exceptionally good at low and medium volume levels. ▷ The product generates stronger... fire development, • explosion, • smoke or gas development. 2 | HD 450BT Permanent hearing damage may occur when headphones are used at least 3.94"/10 cm between the product component containing the magnet ...
... beeping) noise. ▷ Only use the product in environments where Bluetooth® wireless transmission is from high volume levels. Always maintain a distance of at high volume ... it in a clean, dust-free environment. In extreme cases, they may leak. Sennheiser headphones sound exceptionally good at low and medium volume levels. ▷ The product generates stronger... fire development, • explosion, • smoke or gas development. 2 | HD 450BT Permanent hearing damage may occur when headphones are used at least 3.94"/10 cm between the product component containing the magnet ...
Instruction manual HD 450BT
Page 4
... the respective country-specific regulations. 4 | HD 450BT It is considered improper use /Liability These headphones have been designed as music playback and phone calls via Bluetooth wireless technology. Important safety instructions Intended use when the product is used for any application not named in the corresponding product documentation. Sennheiser does not accept liability for damage...
... the respective country-specific regulations. 4 | HD 450BT It is considered improper use /Liability These headphones have been designed as music playback and phone calls via Bluetooth wireless technology. Important safety instructions Intended use when the product is used for any application not named in the corresponding product documentation. Sennheiser does not accept liability for damage...
Instruction manual HD 450BT
Page 12
...LL or AAC. Paired devices establish the Bluetooth wireless connection immediately after switch-on , the headphones automatically try to connect to pair the headphones again. 12 | HD 450BT If you switch on the Bluetooth wireless connection The headphones are compatible with the ninth Bluetooth device, the...operation differs from the steps mentioned, also refer to pairing mode. Information on the headphones for use the Bluetooth wireless connection, you are using. Using the headphones LED 5x Meaning lights up red Rechargeable battery is being charged flashes blue Rechargeable ...
...LL or AAC. Paired devices establish the Bluetooth wireless connection immediately after switch-on , the headphones automatically try to connect to pair the headphones again. 12 | HD 450BT If you switch on the Bluetooth wireless connection The headphones are compatible with the ninth Bluetooth device, the...operation differs from the steps mentioned, also refer to pairing mode. Information on the headphones for use the Bluetooth wireless connection, you are using. Using the headphones LED 5x Meaning lights up red Rechargeable battery is being charged flashes blue Rechargeable ...
Instruction manual HD 450BT
Page 24
.... when you connect the audio cable, flight mode is activated and the Bluetooth wireless connection is not allowed, e.g. during aircraft take-off and landing, • the headphone's rechargeable battery is charged. 24 | HD 450BT If no voice assistant is activated (* depending on the system or app on ... Bluetooth device. The functions for controlling music and/or calls or voice assistance are stored in the headphones. The sound effects are not possible. Using the headphones Using the voice assistant/voice dialing ▷ Press the voice assistant button once. The available voice ...
.... when you connect the audio cable, flight mode is activated and the Bluetooth wireless connection is not allowed, e.g. during aircraft take-off and landing, • the headphone's rechargeable battery is charged. 24 | HD 450BT If no voice assistant is activated (* depending on the system or app on ... Bluetooth device. The functions for controlling music and/or calls or voice assistance are stored in the headphones. The sound effects are not possible. Using the headphones Using the voice assistant/voice dialing ▷ Press the voice assistant button once. The available voice ...
Instruction manual HD 450BT
Page 25
... the 2.5 mm jack plug of the audio cable straight into the audio output of your smartphone. The Bluetooth wireless connection is correctly connected to the headphones. 3. Pull the 2.5 mm jack plug straight out of your smartphone. The jack plug is now locked in...you feel a resistance. 2. Disconnecting the audio cable from headphones 1. Pull the 3.5 mm jack plug of the audio cable straight out of the audio output of the headphones' audio socket. 3. Using the headphones Connecting the headphones using the audio cable 1. OFF Right R 2.5 mm 3.5 mm Audio cable HD 450BT | 25
... the 2.5 mm jack plug of the audio cable straight into the audio output of your smartphone. The Bluetooth wireless connection is correctly connected to the headphones. 3. Pull the 2.5 mm jack plug straight out of your smartphone. The jack plug is now locked in...you feel a resistance. 2. Disconnecting the audio cable from headphones 1. Pull the 3.5 mm jack plug of the audio cable straight out of the audio output of the headphones' audio socket. 3. Using the headphones Connecting the headphones using the audio cable 1. OFF Right R 2.5 mm 3.5 mm Audio cable HD 450BT | 25
Instruction manual HD 450BT
Page 29
.... The LED flashes purple. The transmission range largely depends on the headphones. 1. FAQ/If a problem occurs ... To find a current list of frequently asked questions (FAQ) Visit the HD 450BT product page at www.sennheiser.com > "Service & Support". Leaving the Bluetooth transmission range Wireless calling and streaming are only possible in your smartphone. Simultaneously press and...
.... The LED flashes purple. The transmission range largely depends on the headphones. 1. FAQ/If a problem occurs ... To find a current list of frequently asked questions (FAQ) Visit the HD 450BT product page at www.sennheiser.com > "Service & Support". Leaving the Bluetooth transmission range Wireless calling and streaming are only possible in your smartphone. Simultaneously press and...
Instruction manual HD 450BT
Page 30
The Bluetooth wireless connection is correctly connected to the right until you feel a resistance. 2. Insert the 2.5 mm jack plug of the audio cable straight into the audio output of your smartphone. The jack plug is now locked in the headphones' audio socket: 1. When using the analog ...the music only plays on one side of the headphones The jack plug of the audio cable into the headphones' audio socket until you feel a resistance. OFF Right R 2.5 mm 3.5 mm Audio cable 30 | HD 450BT Turn the 2.5 mm jack plug to the headphones. 3. Insert the 3.5 mm jack plug of ...
The Bluetooth wireless connection is correctly connected to the right until you feel a resistance. 2. Insert the 2.5 mm jack plug of the audio cable straight into the audio output of your smartphone. The jack plug is now locked in the headphones' audio socket: 1. When using the analog ...the music only plays on one side of the headphones The jack plug of the audio cable into the headphones' audio socket until you feel a resistance. OFF Right R 2.5 mm 3.5 mm Audio cable 30 | HD 450BT Turn the 2.5 mm jack plug to the headphones. 3. Insert the 3.5 mm jack plug of ...