D900 Wireless Bluetooth Headphones User Manual æœªå‘½å -1 Shenzhen Kaijuyuan Technology Co., Ltd
Shenzhen Kaijuyuan Technology Co., Ltd Wireless Bluetooth Headphones
Black-Bean Bluetooth Headset Contents Preface / P1 About Syllable / P1 Wireless Bluetooth Headset Operation / P2 Note / P7 Product Maintenance / P8 Trouble Removal / P8 Product List / P9 EN Main Characteristics and Parameters / P9 Preface Thank you for choosing syllable D900 Bluetooth headset . You will enjoy high-quality sound and convenient hands-free calling! Please keep this manual to get indication on operation AboutSyllable “Syllable” is a high quality headphone brand created by Shenzhen Kaijuyuan Technology Co.,Ltd. durability, fashion style, and exceptional sound Wireless Bluetooth Headset Operation Diagram for D900 Bluetooth Headset “Syllable” means syllable which is the basic element in music. We want to use our technology and craft to make a high quality headphone which can let you feel each nice syllable of music 1 Charging thimble 4 Entity button 2 Charging socket 3 Power supply indicator 5 Charging tactile disc Wireless Bluetooth Headset Operation 1. Power on Wireless Bluetooth Headset Operation 2. Poweroff Press and hold the entity button for 6-7 seconds when the power is on, then the red LED will be flashing for one second and a notification sound will be heard accordingly 3. Connect earphone to cellphone Enter connection mode of cellphone: when the power is off or the blue LED is flashing, press and hold one of the entity buttons which in L/R earphones for 3-4 seconds, then both red and blue LEDs flash alternately and fast. Use the Bluetooth function in your cellphone to search for “D900” and click connection; input the code “0000” if needed Press and hold the entity button for 2 seconds when power is off Wireless Bluetooth Headset Operation Wireless Bluetooth Headset Operation 4. Connect L/R earphones 5. Call function （when calling, the button of earphone which firstly connected to cellphone is available and only the earphone can hear the voice when calling.） Left Right Connection mode for L/R earphones: when you complete the connection of single side earphone, press and hold the entity button for 1-2 seconds, both red and blue LEDs are on at the same time, then red and blue LEDs flash alternately and slowly after releasing, or release the entity button after a beep sound to be heard, at this time enter pairing mode for L/R earphones. The other earphone does not need to connect cellphone, just press and hold the entity button for 1-2 seconds when the power is on, until that both red and blue LEDs are on at the same time, then release the entity button and both red and blue LEDs will be flashing alternately and slowly, or release the entity button after a beep sound to be heard, two earphones flashing red and blue lights alternately and slowly (ready for pairing), and searching for the link automatically. (For the paired previously earphone cellphone, press and hold Power On button for 2 seconds to automatically connect) Dial: when earphone is connected to cellphone, press the entity button twice to re-dial the latest phone number. Incoming call: when there is an incoming call, press the entity button to answer the call, press and hold to refuse it. End call: press the entity button to end call when calling. Wireless Bluetooth Headset Operation 5. Playing music (it has the same function with the entity buttons of L/R earphones, and the output is stereos.) Playing music: when earphone is connected to cellphone, press the entity button to play music. Pause: when playing the music, press the entity button to pause. 6. Recharging earphone Charging: the new earphone has a dielectric film, release it and put transparent cover before charging Note 1.When entering connect mode of L/R earphones, both red and blue LEDs flash alternately and slowly, and delete all the connection record of all L/R earphones. 2.When you playing the music, blue LED light flashes slowly. 3.The red light is keeping on when the battery is low. 4.Put the earphone into the battery compartment, the red LED indicates recharging, the blue LED indicates full charging. Product Maintenance a. Please keep this product dry and use clean soft cloth to clean the surface of the Bluetooth headset. b. Please use this product when permitting, e.g. on the airplane that allows to use wireless Bluetooth transmission, etc. c. Never place the Bluetooth headset in dust, high temperature or especially low temperature areas. d. Never tear down the Bluetooth headset by yourself, because non-professional handling will do damage to the Bluetooth headset. e. Never perform destroyed operation to the Bluetooth headset, e.g. beating and crashing, etc. f. Never produce short circuit between the Bluetooth headset and charging connector of power charging box, because this operation can damage the circuit and battery g. Please use original accessories.Any accident caused by other accessories is not in the purview of guarantee. Trouble Removal Phenomenon Reason Starting-up failure low battery wrong pairing No sound after pairing Red light shines during phone talking No indicator during charging low battery warning no voltage output from AC adaptor Shut down automatically low battery Echo volume is too high or environment is too noisy Noise during phone calls Low volume of the caller environment disturbance or headphone Is too far away from device wrong wear of headphone Solution charge for about 3 hours re-pairing please charge immediately check if AC adaptor is well plugged in or if power switch is on charge for about 3 hours adjust volume or change environment change environment or shorten the distance between headphone and device adjust headphone position Product List Main Characteristics and Parameters USB charging cable Instruction Book Wireless Bluetooth Headset Model: D900 Parameters 8mm copper-ring loudspeaker Warranty card Main Characteristics and Parameters 16 Ω Impedance Bluetooth version Characteristics 1. True wireless abilities: Syllable realizes “movement and wireless control”, and everyone can share music within 10m. 2. Limitless charging: Matched storage box is provided with built-in Lithium electric device that can provide charging support more than six times to earplug. 3. Sing headset or both headsets: Each earplug is provided with a complete set of circuit system so that you can use a singe one or both two. 4. Active noise reduction: Adopt active noise reduction circuit design in combination with in-ear earplug design to effectively filter outside noises. 5. Comfortable and convenient: Earplug and ear-hook are made of food-grade silica gel material in combination with the design to avoid falling off, which makes you comfortable and relieved. 6. One button to answer the phone: One button to answer the phone with multiple functions keeps you away from tedious life, convenient and fast 7. Color in riotous profusion: Heyddo D900 Bluetooth headset is possessed of multiple color combination, satisfying your “colorful” needs. Items Driver Power level Working voltage Sensitivity of microphone Bluetooth frequency brand V4.0 CLASS II DSP phase compensation 3.2V-4.2V -42dB±2dB 2.4-2.48GHz Bluetooth distance 10M Audio transmission protocols A2DP/AVRCP high quality stereo Power supply indicator Red light lightens when charging, and blue light lightens if the headset is fully charged. 10 FCC Caution. 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. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: 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 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.
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