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Operating instruction of SD251-BT/BT251-BK
I. Functions of keys
Power On: Press center key for 3 seconds
Power Off: Press center key for 3 seconds
Volume Up: Short press "+" key
Volume Down: Short press "-" key
Next Track: Long press "+" key.
Previous Track: Long press "-" key
Play the Track: Press "center" key once
Pause the Track: Press "center" key once
Answer incoming call: Press "center" key once
Refuse incoming call: Press "center" key twice
End the call: Press "center" key once
Last number Redial: Press "center" key twice
Activate Siri: Press "center" key thrice
MIC: Microphone
USB: micro USB charging port
II. Charging
The Bluetooth headset has a built-in rechargeable battery and the battery power of a new headset is not
enough; please charge for at least 1.5 hours to make the battery power enough before the first use. Hereafter,
charging will take about 1 hour. While it is charging, the red light is on; while the charging is saturated, the red
light will be off .
III. Pairing of headset and Bluetooth device
The Bluetooth headset must be paired with your mobile phone (or other Bluetooth devices) before use.
1. When the headset is in power-off state, please press center key to power on, will hear the voice prompt
"power on " and "pairing".
2. Search the Bluetooth device on your Bluetooth headset (please refer to the mobile phone instructions for
detailed process). When the search is finished, you will find a new device called "SD251-BT" in the device list.
3. Select SD251-BT which will be automatically paired and connected with mobile phone; when the pairing
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Summary of Contents for Behringer SD251-BT
- Page 1 2. Search the Bluetooth device on your Bluetooth headset (please refer to the mobile phone instructions for detailed process). When the search is finished, you will find a new device called "SD251-BT" in the device list. 3. Select SD251-BT which will be automatically paired and connected with mobile phone; when the pairing...
- Page 2 connection is successful, will hear the voice prompt “connected “ Notes: In the process of pairing, some mobile phone requires inputting pairing password, please input "0000"; The headset will automatically shut down if it cannot find the paired device in 3-5 minutes; If the Bluetooth headset is not in the pairing state, your mobile phone or other Bluetooth devices will not be able to search to the headset, please set the headset to the pairing state and then use the mobile phone to search again.
- Page 3 VIII．Packing list : 1.SD251-BT Earphone headset 1pcs 2.USB charge cable 1pcs 3.Proudct user manual 1pcs Product specification and parameters: Product name Bluetooth stereo earphone Product model SD251-BT/BT251-BK Version Bluetooth V5.0 (QCC3005) Frequency range 2.402GHZ~2.480GHZ ISM Band Wireless transmission CLASS 2...
- Page 4 Danger of explosion if battery is incorrectly replaced Replace only with the same or equivalent type. FCC Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.