Edifier EDF40 Wireless Stereo Headphones, Headphones User Manual rev

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Document ID	3320132
Application ID	STJ/+vhAh/o/p2TDTx39yA==
Document Description	User Manual -rev
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	34.31kB (428878 bits)
Date Submitted	2017-03-17 00:00:00
Date Available	2017-03-23 00:00:00
Creation Date	2017-02-27 09:58:18
Producing Software	Microsoft® Office Word 2007
Document Lastmod	2017-03-16 16:40:44
Document Title	User Manual -rev
Document Creator	Microsoft® Office Word 2007
Document Author:	GEL-

Walker
W830BT
Bluetooth stereo headphones
Operating instructions
■ Product introduction
Before using this device, please read this manual carefully and keep it safe for future
reference.
Features
● 40mm Nd-Fe-B unit with high quality sound in strong low frequency;
● Long battery life design to save worry. It works for about 15 hours and standby xx
hours;
● Folding portable over-ear, comfortable for wearing and easy for tidying;
● Soft opaline leather ear cover, sound-proof and reducing noise and enjoying
tranquility;
● Standard accessory of high-end storage bag, 3.5mm audio wire and USB charging
wire.
● Bluetooth V4.0, CSR chip. Support aptX and NFC. Wireless transmission is as far as
10 m;
■ Specifications
Bluetooth version: Bluetooth V4.0
Bluetooth protocol: HFP、HSP、A2DP、AVRCP
Audio decoding: aptX
Effective distance: 10m
Operating time: 15h
Charging time: **h
Standby time: About ** h
Rated input: DC 5.0V == 1A
Frequency response range: 20Hz-20KHz
Sensitivity (SPL): 96dB
Nominal impedance: 24 Ω
■ Package list
Headphones*1 pcs
Storage bag*1 PCS
Manual*Warranty card 1
PCS each
USB charging cable*1 pcs
3.5mm audio wire*1 PCS
■ Operation instructions
1. Illustration
1.1 Press volume up/Press and hold last song
1.2. Multi-function key
1.3 Press volume down/Press and hold next song
1.4 Micro USB charging port
1.5 3.5mm audio port
2. Charging
The headphones use the built-in rechargeable batteries. The batteries must be fully
charged before use the headphones. In use, one beep sound every minute and the red
light quickly flashing three times indicate that the battery life is low and you need to
charge the headphones.
2.1 Plug USB charging wire into USB jacket of standard power.
2.2 Connect the charging wire to Micro USB charging port of the headphones.
2.3 In charging, the headphones’ Bluetooth works normally.
2.4 Charging time: The time for the batteries being fully charged is about * hours.
Red light on = Charging
Red light off/Blue light on = Charging completed
Fully charged
Low battery life
Warning: The rechargeable batteries that provide power for this product
must be disposed properly for recycling.
Do not put batteries into fire to preventing explosion.
■ How to use headphones
1. Power on/Off
Function
Operation
Indicator
Power on
Press and hold multi-pad The blue light flashes quickly
3 seconds
Power off
Press and hold multi-pad Indicator off
3 seconds
2. Connection
2.1. Bluetooth connection
Please complete the connection with your mobile before use. The steps are as below:
2.1.1. The distance between your mobile and the headphones should be kept within 1
m. The closer the better.
2.1.2. The headphones are powered on. Pressing multi-pad 3 seconds makes the
headphones into pairing status.
2.1.3. Enable your mobile’s Bluetooth and search Bluetooth devices. Select ‘EDIFIER
W830BT’ to pair up and connect. After being connected successfully, the prompt
beep sounds and the headphones’ blue light is flashing quickly.
Note:
1. In pairing status, the connection that cannot succeed in 3 minutes shall automatically
exit the pairing mode;
2. If your mobile prompts inputting the pairing password, please enter ‘0000’;
3. After completing pairing, the headphones and your mobile shall remember each
other. When used next time, the headphones shall automatically connect the device
that was connected last time.
2.2. NFC connection
If your Bluetooth mobile supports Near Field Communication (NFC), please enable
NFC of your mobile at first and switch on the headphones, then touch the NFC area
of W830BT with the NFC area of your mobile. W830BT shall pair up with your
mobile.
Note:
● When your mobile hibernates or is screen-locked, your mobile cannot be paired up by
using NFC.
● When pairing up at the first time, it is required that your mobile is in touch
with W830BT for a longer time and can only be taken away until
W830BT is in pairing mode.
● When no device is connected, connection can be done by using NFC; if
a device is already connected, the connection can be terminated by using NFC.
2.3. One operating 2 units connection
The headphones can be connected simultaneously with two Bluetooth devices. The
steps are as below:
2.3.1. Firstly the headphones connecte the device one.
2.3.2. Switch off the headphones and then press and hold multi-pad 3 seconds to
restart the headphones and enter the pairing status to connect the device two.
2.3.3. Now operate on the device one. Click the headphones among the Bluetooth
connection settings to complete the headphones in connection with two devices;
Note: When two connected mobiles have different operating system (E.g. One has
Android and one iOS). Some cross-system operations may have delay (E.g. Pause
songs in A mobile and meanwhile play songs in B mobile). Please be aware that this
is normal phenomenon.
3. Calling
3.1. Basic call operation
Function
Headphone status
Operation
Receiving
Incoming call ringing
Press the multi-function key
Incoming call ringing
Press and hold multi-pad about
incoming call
Refuse incoming
call
2 seconds
Cancel call
Talking
Press the multi-function key
Increase volume
Talking
Press the volume + key
Decrease volume
Talking
Press the volume - key
Talking transferred Talking
Press and hold multi-pad about
to mobile
2 seconds
Talking transferred Talking
Press and hold multi-pad about
to headphones
2 seconds
Microphone muted Talking
Press and hold the volume key about 2 seconds
Cancel mute
Talking(Microphone muted)
Press and hold the volume +
key about 2 seconds
Redial last call
Connected device
Press and hold multi-pad about
2 seconds
3.2. Make three way call
Function
Headphone status
Operation
Hang out the current call
There is the second
Press the multi-function
to receive new incoming
incoming call
key one time
call
Receive new incoming call There is the second
Call switch
Press the multi-function
incoming call
key twice
Talking(remain)
Double click multi-function
key
End current call
Talking(remain)
Press the multi-function
key one time
3.3. Connect call between two mobiles
Function
Headphone status
Hang up the first mobile’s
The first mobile is talking,
call, connect the second
another mobile is having
mobile’s incoming call
incoming call
Remain the first mobile’s
The first mobile is talking,
Press the multi-function
call, connect the second
another mobile is having
key twice
Operation
Press the multi-function
key one time
mobile’s incoming call
incoming call
Switch calls
Talking, a call is remained
Hang out the current call,
Get back to the remained
Talking, a call is remained
mobile
Double click multi-function
key
Press the multi-function
key one time
4. Play music
4.1. Bluetooth audio mode
When the headphones support aptX’s mobile connection, you can enjoy WIFI music via
the headphones:
Function
Headphone status
Operation
Increase volume
Play music
Press + key
Decrease volume
Play music
Press - key
Last song
Play music
Press and hold - key
Next song
Play music
Press and hold + key
Pause play
Play music
Press the multi-function
key one time
Restore play
Pause play
Press the multi-function
key one time
Note:
● When the headphone’s volume is at its maximum, you will hear the prompt sound
provided by the headphones.
4.2. AUX in audio mode
The headphones support AUX in audio input. Using 3.5 to 3.5 audio wire to connect the
headphones and music player, you can listen to music via wire.
Note:
● When plugging in 3.5 audio wire, the headphones shall power off and the Bluetooth
connection automatically disconnected. AUX in audio input is validated.
● If using Bluetooth, please unplug 3.5 audio wire and restart and power on to pair up
the connection.
5. Restore factory settings
Ensure the headphone is power off and meanwhile press and hold Volume + key and
multi-pad about 3 seconds. Then the blue light shall flash quickly 6 times. Now the
factory settings are restored.
Note:
● After the factory settings are restored, the pair-up list of the headphones shall be
cleared. When the headphones is power on again, it will enter the pairing mode
automatically and not automatically connect. If it needs to connect a device, it is
required to pair up again.
■ Maintenance
● Do not place the product at the damp places so as not to affect the product’s internal
circuit.
● Do not place the product at the places exposed to sun or in high temperature. High
temperature would shorten the service life of electronic components, damage
battery and make some plastic components deformed.
● Do not place the product at very cold places to prevent damaging the internal circuit
board.
● Do not try to dismantle the product. If non-professional personnel operates, they may
damage the product.
● Do not fall, vibrate strongly, strike the product with hard object to prevent damaging
the internal circuit.
● Please do not use drastic chemical products and cleaner to clean the headphones.
● Do not use sharp objects to scratch on the product surface to prevent damaging the
outer case and affecting looking.
If the product cannot work properly, please send it to your qualified repair units, the
personnel shall help you solve your problem with their whole heart.
■ FAQs
1. The red light flashes instead of the blue light.
Answer: It means that the headphones battery is low. You need to recharge your
headphones again.
2. The red light is off during charging.
Answer: a. Please ensure the charging device is properly connected with the
headphones.
b. When the headphones are not used for a long time, the battery will enter the
hibernate status. Now it needs to charge about 30 minutes and then the red
light shall be on.
3. The headphones hear nothing.
Answer: a. Ensure if the headphones are in work status.
b. Ensure the headphones volume is suitable.
c. Ensure if the headphones are connected with mobile properly.
d. Ensure the headphones are in normal work environment.
4. Headphone is not good for talking.
Answer: a. Please ensure if your mobile is in the area with strong signal.
b. The effective operational distance of the headphones is 10m. Please ensure
the headphones are in effective operational distance and there is no
obstacle between the headphones and your mobile.
5. Why can the headphones not pause, restore, last song and next song when playing
music?
Answer: The function requires the device paired up with the headphones to support
AVRCP (Audio/Video Remote Control Profile) protocol.
6. NFC cannot be used for pairing.
Answer: a. Please ensure your mobile’s NFC function is enabled.
b. When pairing at the first time, you need to make your mobile contact the
headphones about 3 seconds until the blue and red light of the headphones
flash alternatively. Then your mobile can be taken away, otherwise the
pairing may not be successful.
10
CAUTION
Danger of explosion if battery is incorrectly replaced. Replace only with the same or
equivalent type.
A warning that batteries (battery pack or batteries installed) shall not be exposed to
excessive heat such as sunshine, fire or the like.
Correct Disposal of this product. This marking indicates that this product should not be
disposed with other household disposal, recycle it responsibly to promote the
11
sustainable reuse of material resources. To return your used device, please use the
return and collection systems or contact the retailer where the product was purchased.
They can take this product for environmental safe recycling.
To prevent possible hearing damage, do not listen at high volume levels for long
periods.
Fully understand user manual before use.
Ensure your player at low volume levels or power off before you leaving.
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Scan by WeChat for more information
Product of Beijing Edifier Technology Co., Ltd
Address: No. 68, the West Road of the 4th Northern Ring, Haidian District, Beijing
Manufacturer: Dongguan Edifier Technology Co., Ltd
Address: No. 2, Gongye Dong Lu, Dongguan Songshan Lake Hi-tech Industrial
Development Zone
Trademark: EDIFIER○R , Walker○R both are the registered trademark of Beijing Edifier
Technology Co., Ltd.
Counterfeiting is not allowed.
Version No. Ver1.0 IB-100-W0830B-00
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
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.
This device complies with Industry Canada licence-exempt RSS
standard(s). Operation is subject to the following two conditions:
(1)this device may not cause interference, and
(2) this device must accept any interference, includinginterference that may cause
undesired operation of the device.
Le présent appareil est conforme aux CNR d'Industrie Canada
applicables auxappareils radio exempts de licence. L'exploitation
est autorisée aux deux conditions suivantes :(1) l'appareil ne doit
pas produire de brouillage, et(2) l'utilisateur de l'appareil doit
accepter tout brouillage radioélectrique subi, même si le brouillage
est susceptible d'en compromettre lefonctionnement.

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