Dellking BTD0140 Bluetooth Dongle User Manual

Dellking BTD0140 Bluetooth Dongle

Specifications

• Model : BTD0140
• Chip: CSR 8670
• Bluetooth Standard : Bluetooth 4.1
• Supported Bluetooth Function: AGHFP, SPP
• RF Level: Class 2
• Transmission Power : 4dB
• Frequency Range : 2.402GHZ-2.480GHZ
• Use of Distance: 10m
• Appearance Color : Black
• Operating Temperatur e: -15°C to 45°C
• Storage Temperature: -25°C to 60°C

Product Description

• The Dellking BTD0140 Bluetooth dongle is a device that enables
• Bluetooth connectivity for various devices such as earphones and PTT remote controllers. It features noise-cancellation microphone technology for clear communication.

Thank you for purchasing Dellking BTD0140 bluetooth dongle. Hopefully, you will like it! This manual will help you fully understand and use your bluetooth noise-cancellation microphone.

Safety Notes

• Prohibit the conducts like drop, impact, etc., which do harm to this item. Or else, it will cause machine breakdown.
• Please do not place this item in a place close to a fire or where the sun shines directly. Otherwise, it will cause the faults like fire and so on.
• Prohibit the acts like changing the settings of this product and making a phone call while riding a motorcycle, so as to avoid causing traffic accidents. We are not responsible for any injury arising from the operation or improper use of this product during a ride.
• Avoid a phone call in riding. Cultivate a habit of talking after parking safely by the roadside.
• Please cut off the power supply immediately and stop using it in case of an abnormality, such as, smoking, burning, foul-smelling, etc. Accidents like electric shock, fire, etc. may happen in case of continuous use.
• Please do not dismantle or refit this product. Or else, it will cause damage or accidents like electric shock, fire, etc.  Please do not put this item into the mouth to avoid injury accidents. The users who have a kid in the house need to be particularly careful with storage. Keep it away from children.
• This product is able to work under the temperature -15℃–45℃. Out of this range, our company could not guarantee its normal use.
• The accessories attached to our products are all certified and inspected. pass the verification. The normal use of it may be affected by accessories which are not certified by our company.

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. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and the receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help
• Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

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.

Charging Notes

• Please use our USB cable attached to our product for charging. Otherwise, it will cause smoke, fire, and so on.
• When this product is not used for a long time, charge it at least every half a year to avoid battery damage caused by excessive discharge.
• Please use a PC USB port or output power adapter with a USB port attached for charging at
• normal temperature. Please do not charge it in a place close to the fire to avoid causing smoke, fire, and so forth.
• When charging is completed, please do not keep it in charging for a long time to avoid causing smoke, fire, and so forth.
• During charging, please cut off power supplies immediately and stop charging in case of abnormalities, such as stinking, burning, etc.

Product Description

Product Features

1. BTD0140 Bluetooth dongle is used to connect with two-way radios with the purpose of achieving radio wireless communication function.
2. Boot: move the “Power /PTT Button” for three seconds to power on, blue light flashes quickly.
3. Pairing: Long move the “Power/PTT button” for six seconds to enter into pairing mode, which shows red and blue lights flashing quickly and alternately. When they are paired successfully, it will turn to blue constant light
4. Shutdown: In the state of standby without connection, move the “Power/PTT button” to the oppsite, red and blue lights is off.
5. Communicating: blue constant light.

Note: It will get the power from the two-way radio

Technical parameter

Model： BTD0140

Chip： CSR 8670
Bluetooth standard： Bluetooth 4.1
Supported Bluetooth function： AGHFP、SPP
RF level： Class 2
Transmission Power：4dB
Frequency  Range：2.402GHZ-2.480GHZ

Use of distance：10m
Appearance color： black
Operating temperature: -15℃ ~45 ℃
Storage temperature: -25℃ ~60℃

LED indicator status note

| LED indicator status note
---|---
LED indicator status| Status description
Blue light flashes every three seconds| Standby status
Blue light always stays on| Working standby
Red and blue light flashes alternately| Pairing status
Red light flashes twice every thirty seconds| Low battery warning
Red light flashes every second| Charging
Red light always stays on| Charging is completed

Instructions

BTD0140 Bluetooth dongle works with Bluetooth earphone and Bluetooth PTT remote controller as a set

Please pay attention to the following notes before using the product.

1. Please respectively charge all items for 3 hours before use
2. Switch on the whole set of products marked with the same number and wait about twenty seconds till they all are connected to each other successfully. After that, put them into use.

Pairing method

Pairing between BTD0140 Bluetooth dongle and Bluetooth earphone

• In the power-off state, move the “Power button” of the Bluetooth earphone for six seconds till the LED indicator shows red and blue light flashing alternately, that is, it goes into pairing mode. Then in the power-off state, press “Power/PTT button” of the Bluetooth radio adapter for 6 seconds till the LED indicator shows red and blue light flashing alternately, that is, it goes into pairing mode.
• At this moment, keep them close to each other with a 15cm gap in between and wait for a moment, they will be immediately paired to each other automatically and successfully.(LED indicators of Bluetooth earphones and adapter show blue light flashing slowly and blue constant light from red and blue lights flashing alternately) Pairing between BTD0140 Bluetooth dongle and Bluetooth PTT remote controller
• In the power-off state, press the “Power/PTT button” of the Bluetooth adapter for six seconds till the LED indicator shows red and blue light flashing quickly and alternately, then release the button. After that, again short press “Power/PTT button” of Bluetooth adapter once to go into the pairing mode with the remote controller(red and blue light flashing slowly and alternately), switch on the remote controller to go into pairing mode (press “Power/PTT button” of a remote controller for fifteen seconds till LED indicator shows red and blue light flashing alternately, that is, it goes into pairing mode)
• At this moment, keep them close to each other with a 15cm gap in between and wait for a moment, they will be immediately paired to each other automatically and successfully(the LED indicator of the bluetooth PTT remote controller and adapter shows blue light flashing slowly and blue constant light from red and blue lights flashing alternately).

Usage

1. Keep ready two radios for A and B, then switch them on to make sure the one-to-one intercom is normal.
2. Plug in the Bluetooth adapter to radio A.
3. Press the “Power/PTT button” of the Bluetooth adapter for three seconds, and release the button to power on after the indicator shines; press “Power button” of the Bluetooth earphone for three seconds, release the button to power on after the indicator shines; press “Power/PTT button” of Bluetooth PTT remote controller for three seconds, release the button to power on after indicator shines. When the LED indicator of the Bluetooth adapter shows blue constant light, they all are connected successfully.
4. Press the “Power/PTT button”of the Bluetooth PTT remote controller or “PTT call button”of the Bluetooth earphone, and talk towards the microphone of the Bluetooth earphone when an LED indicator of the Bluetooth adapter shows red constant light, the speaker of the radio B can receive the voice, release “PTT call button”of Bluetooth earphone to end the conversation.
5. Press the “PTT” button of radio B and talk towards the microphone of radio B, the speaker of the Bluetooth earphone can receive the voice at this moment.
6. Normal communication can go on within 10 meters.

Matters needing attention

1. The Bluetooth adapter will reset while charging. Please reboot it when needed.
2. Standby and pairing are two different st rates Standby mode: press the “Power/PTT” button, release the button when blue light is on, which is power on the state as well as the standby state. Pairing mode: Press the “Power/PTT” button till red and blue light is on and flash alternately, then release the button, that is, here comes pairing mode. Pairing and connection to each other can be only done when in the pairing state.
3. When the Bluetooth adapter has been successfully paired to the Bluetooth earphone and Bluetooth PTT remote controller, reboot the Bluetooth PTT remote controller, Bluetooth earphone and Bluetooth adapter, and three Bluetooth devices will be automatically connected to one another, there is no need to do the pairing again manually.
4. The correct order to again turn on Bluetooth devices is to switch on the Blu tooth PTT remote controller first, then Bluetooth earphones, and finally the Bluetooth adapter.

Troubleshooting and FAQs

• The Bluetooth adapter PTT button is out of control
• As a radio technology, Bluetooth noise-cancellation microphones are sensitive to objects connected to the devices. According to design specifications, the devices connected by means of Bluetooth should be kept within 10 meters, besides, there should be no large objects (such as walls) between the two devices.
• What to do if the pairing fails?
• It may happen just because the Bluetooth adapter was paired with too many devices or BTD-0140 crashed. Please shut off Bluetooth earphones first, then the Bluetooth adapter, and after that, reboot them, again do the pairing according to the pairing instructions.
• What to do when power-on fails?
• Charge the Bluetooth adapter for 3 hours through a USB cable till the red light always stays on, again reboot it.
• What to do when the charging indicator is abnormal.
• Please confirm whether the charging input power supply is 5V, whether the current has more than 100mA and whether the contact between the two ends is good.

CONTACT

• Manufacturer: Dellking Industrial Co., Ltd.
• Address:4 / F, Building 8, phase I, Lianchuang Science Park, Bulan Road, Longgang District, Shenzhen, China
• Website: www.dellking.com

References

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