User User’’s Manual BT DF 311 Bluetooth Speakerphone With Caller ID
Contents 1. About BT DF 311 Bluetooth speakerphone .............................................................2 2. About Bluetooth technology ....................................................................................2 3. BT DF 311 Bluetooth speakerphone overview.........................................................3 4. How to replace the battery .......................................................................................4 5. Installation on the Sun Visor ...........................
1. About BT DF 311 Bluetooth speakerphone This versatile Bluetooth speakerphone is portable and specially designed for the people who want to use their cellphone while driving. BT DF 311 is built in advanced CVC technology for Echo cancellation & Noise ppression. BT DF 311 has a LCD display to show the caller's name or number, it is also built-in Text-To-Speech engine, provides the artificial-voice prompting for operation and caller's name or number spelling.
transmissions hop between 79 separate frequencies 1,600 times every second, and with a communication range of about 10 meters. 3. BT DF 311 Bluetooth speakerphone overview 1. Speaker 2. Mode Button 3. Charging Socket (Mini-USB) 4. LCD display 5. Volume Up(V+) 6. Volume Down (V-) 7. MFB (Multi-Function Button) 8. Microphone 9. Barrery Door 10.
4. How to replace the battery Follow the below diagram to replace the battery.
5. Installation on the Sun Visor Follow the below diagram to Install the speakerphone on the sun visor, The clip is available for 2 direction installation.
6. Charging the battery This device has a rechargeable battery. 1. For first time use, please fully charge the speakerphone. 2. Plug the car charger into the car lighter socket and put the MINI USB plug into the socket of the speakerphone. 3. While the charger is connected, the device will display "Charging " on the screen during charging. Charging the battery fully may take up to 3 hour.
4. When the battery is fully charged, the device will display "Battery Full" . Please disconnect the car charger from the speakerphone and the car lighter socket. The fully charged battery can keep the power up to 10 hours of talk-time. When the speakerphone is powered on and battery power is low, it will display "Battery low" with voice prompt every 30 seconds. It is need to charge now. The speakerphone will turn off automatically while the battery is reached to 3.0V. 7.
Your device is powered by a chargeable battery. The full performance of a new battery is an achieved only after two or three complete charge and discharge cycles. The battery can be charged and discharged hundreds of times, but it will eventually wear out. Unplug the charger from the electrical plug and the device when not in use. Do not leave a fully charged battery connected to a charger, since overcharging may shorten its lifetime. If left unused, a fully charged battery will lose its charge over time.
Please refer to the following steps to pair BT DF 311 speakerphone. a) Put the BT DF 311 close to a Bluetooth-enabled mobile phone less than 1 meter distance. b) Ensure the BT DF 311 is turned OFF. c) Press and hold the MFB for 5 seconds, the device displays "Pairing" with a voice prompt, it is now ready for pairing. d) e) f) Activate your mobile phone’s Bluetooth function by referring to your mobile phone’s instruction guide for details, start to search the Bluetooth devices.
Device displays “Paired“ with voice prompt and then enter standby status. Note Note:: � If you did not finish pairing operation within 2 minutes, the BT DF 311 will exit pairing mode and displays "Pairing fail", and then return to standby status. Please repeat the operation follows step (c) to (f) to pair the BT DF 311 and mobile phone again. 9.
Note Note:: If the BT DF 311 has been paired successfully, it will connect to the device that you last connected automatically and displays your host device's name with a voice prompt "Phone is ready for use", and then return to stand-by status. [Stand-by status] The device will return to stand-by status from any status if there is no any button action within 20 seconds. In the stand-by BT DF 311 status, the screen will display "BT 311" in the screen without backlight.
-enabled mobile phone] [Connect to a Bluetooth Bluetooth-enabled If the BT DF 311 has been complete the paring operation successfully, when the speakerphone turns on, it will connect to the phone you last connected automatically. Please ensure your phone’s Bluetooth function is actived. [Turning off ff]] At any state after the BT DF 311 is turned on, press and hold the MFB for 5 seconds, the screen displays “Power Off” with voice, and then turns off. 10.
a) In the standby status, press MODE button shortly, the speakerphone will enter discovery mode and display "Waiting" with voice prompt. b) Search the contacts item in your mobile phonebook, synchronize via bluetooth connection, select device name "BT DF 311" to transfer the single item. When synchronize completed, it will display “Completed“ with voice prompt.
11. Language Switch The BT DF 311 speakerphone supports 5 languages(English, German, Spanish, French, Italian) artificial-voice for prompting and caller ID function. In the stand-by status without connection, Long press Mode button for 3s to switch the Language in a circular manner. 12. Using the BT DF 311 After the pairing is completed and battery is fully charged, please follow the bellow instruction to use the BT DF 311 311.
this voice dialing function, and voice tags have been set up on your mobile phone. Refer to your mobile phone’s user guide or contact your service provider for help. Press MFB once again will cancel Voice-dial. b) Last number re-dialing In the stand-by status, double press MFB to redial the last number you dialed.
button for 3s the speakerphone will display the contact information on the screen, you can press "V+" button or "V-" button to leaf the list. If no information inside, the speakerphone will display "Not Found". Press MFB shortly will dial-out the number which is showing on the screen. Press and hold "V-" button 3s again to quit the viewing mode.
Press and hold "V+" button 3s again to quit the viewing mode. [Answering a call] When you receive an incoming call, the device will read out the caller's name and display it on the screen if this contact information has been synchronized to the speakerphone, otherwise, the caller's number will be read out and display. Press the MFB shortly to answer your incoming call. You can also answer an incoming call directly on your phone.
[Reject an incoming call] When you receive an incoming call, press and hold MFB for 2 seconds, you will hear a middle tone, and then the incoming call will be rejected. [Transfer a call] While a call is in progress on your mobile phone, press and hold MFB for 2 seconds, you will hear a middle tone, and the call will be transferred from speakerphone to mobile phone. Repeat the operation can transfer the call between your speakerphone and your mobile phone.
[Volume control] While a call is in progress, you can adjust the volume by pressing the "V+" or "V-" button. You can also adjust the volume on your mobile phone. [Mute] While a call is in progress, press the MODE button, you will hear 2 tones. The speakerphone's MIC is now muted. You will hear remindful tone every 5 seconds to notify you that your MIC is still on muted. Repeat the operation to turn off muting.
[Privacy mode mode]] While a call is in progress, press the MODE button for 2s, you will hear 2 low tones, the speakerphone will switch to privacy mode, that means the volume will decrease to a low level, then you can take it up and talking close to your ear like a mobile phone. Repeat the operation to switch off privacy mode. 13. Reset the user's information You may want to reset the phonebook and erase the previous pairing list of BT DF 311, please follow these simple steps.
(a) Ensure the BT DF 311 is under standby status without connection. (b) Press and hold the “V+”& “V-” buttons for 5 seconds, the speakerphone will start erase the user's information. When the screen displays ”Erased”, the pairing list has been erased. (c) After reset the pairing list, the speakerphone will power off automatically. [Music streaming streaming]] BT DF 311 supports A2DP profile. If connect to a A2DPenabled mobile phone, the music can be stream to the speakerphone.
If there is an incoming call received while the music streaming, the music will be paused automatically, and resume the playing while the call is end. 14 14.. Safety and general information 1. Please read this guidebook carefully and follow the instructions. 2. To avoid any damage or malfunction of the device do not drop device from high places. 3. Keep device away form humidity, water and any other liquid.
5. 6. 7. 8. 9. apparatus which produce heat. It may cause explosion, degrade the performance and/or reduce battery life. Do not modify, repair or disassemble device at discretion(Especially battery:It may cause an explosion). Doing this will avoid the warranty. Do not place the heavy objects on the device. Use only supplied and approved charger. Replacement or service must be done by qualified service center or manufacturer.
(c) Ensure the speakerphone is within a maximum of 10 meters of your mobile phone(s) and there are no obstructions, such as wall or other electronic devices in between as it may cause shorter or interference transmission. (d) If all the above steps do not resolve your problem, please remove the battery for a while. (e) The Bluetooth speakerphone is compliant with and adopts the Bluetooth Specification v2.1.
Operating Frequency Band 2.402 to 2.480GHz unlicensed ISM band Dimension 115(L)x45(W)x15(H) mm Weight 80g Normal Charge Time 3 hrs.(approx.) Talk Time 10 hrs. Standby Time 400 hrs Rechargeable Li-ion Battery AC/DC Charger 3.7V DC, 650mAH, (NKI #BL-5B compatible) DC 5 to 6 V, 300 mA 17 17.. Warranty The condition of this warranty and our responsibilities under this warranty are as follows:Warranty is non-transferable, and is limited to the original purchaser only.
b) c) d) e) f) g) The warranty is not applicable if the product has been subject to physical abuse, improper installation, modification or repair by unauthorized third party. The responsibility of supplier,s products shall be limited to the repair or replacement of the roduct at it,s sole discretion. Specifically exempt from any warranty are limited-life consumable components subject to normal wear and tear, such as, batteries and other accessories.
FCC WARNING This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. NOTE 1: The manufacturer is not responsible for any changes or modifications not expressly approved by the manufacturer for compliance, such modifications could void the user’s authority to operate the equipment.
