Koss BT740IQZ User manual

Brand: Koss

Model: BT740IQZ

Type: User manual

Koss BT740IQZ: Experience wireless freedom and exceptional sound with these Bluetooth headphones. Seamlessly pair with your devices and enjoy crystal clear audio. Activate noise cancellation for immersive listening or ambient sound mode to stay aware of your surroundings. Control music and calls effortlessly with intuitive buttons. The long-lasting battery provides up to 18 hours of playtime, and the foldable design ensures easy portability.

料号：

项目：H876-05

品名：说明书

更新日志

图档识别

注：所有材料必须满足ROHS2.0、REACH及CA65最新环保测试要求。

技术要求

1.尺寸：655x108mm，折后95mm

2.材质：100g书纸

4.工艺：

5.公差：±1mm

665±1mm

108±1mm

95±1mm

6.备注：

3.印刷：单黑印刷

版本：V1

本资料所载之图案及文字均为科奈信科技有限公司的

智慧财产。任何未经授权的影印，转写或照相之复制

行为，将受到智慧财产权保护法之追究。

设计/制作：清子

审核/批准：

图档比例: 1:1

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压痕线

标注线

局部UV 烫金烫银击凸击凹专色号

CMYK

Music

Music Play/Pause

Next Track/Previous Track

Press Multifunction button once to play / pause music. (Some

devices may require you to start a media player first.)

Long press the Volume + for 2 second s once to skip Next Track,

Long press Volume - for 2 seconds once to skip Previous Track.

Calling with voice assistant

In standby mode, double press the Multifunction button, wait for device

prompt, and tell the device to dial the name of a stored contact.

Switch between the headphones and device

(Device support needed)

Call

Answer a call

Press the Multifunction button once.

Reject a call

Press and hold the Multifunction button for 2 seconds.

Press the Multifunction button once.

End a call

Reject the new call on hold the current call

If new call comes in during active call,long press the Multifunction

button for 2 seconds to reject the new call and keep the active call

End current call and answer new call

When a new call rings during a call, press the Multifunction

button once to answer the new call and end the current call

simultaneously.

Place current call on hold and answer new call

When a new call rings during a call, double press the Multifunction

button to answer the new call and place the current call on hold.

Do not use headphones during a thunderstorm, the headphones may

not work properly under those conditions, and may increase the risk

of being hit by lightning.

Basic Operation Saftey and Care

Using earphone at high to moderate volumes for extended periods

of time will result in permanent hearing damage. It is advised that you

keep volume levels moderate to low at all times for your safety.

Do not use any corrosive cleaner/oil to clean the headphones.

If the headphones comes in contact with liquid s, quickly wipe away .If

submersed in water, do not turn the headphones on until completely dry.

Tips: Submersion in liquid voids the warranty.

Keep the headphones and packaging out of reach of children .

Do not use while driving a car, cycling, operating machinery, or

performing other activities that require you to hear surrounding sounds.

Headphones may not work properly in high temperatures or high

humidity condition s.

Charging

FCC Statement

Active Noise Cancellation (ANC)

Ambient Sound

ANC LOW: Long press ANC button for 2 seconds

ANC HIGH: Long press ANC button again for 2 second s

ANC OFF: Long press ANC button again for 2 second s

When ANC is ON

AMBIENT SOUND ON: Short press the ANC button

AMBIENT SOUND OFF: Short press the ANC button again

When powered on and/ or connected to device via audio cable

Volume Up/Volume Down

Short press the Volume + to incrementally increase the volume.

Short press the Volume - to incrementally decrease the volume.

Note: Media player is needed to support this functionality.

Press the Multifunction button for about 2 seconds during a call

to switch to the mobile phone. Redo this operation to switch

back to the headphones.

Note: The lifetime of the battery will be significantly reduced if your

headphones are left uncharged for a long period of time. We recommend

that you recharge your headphone at least once a month.

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 electromagnetic energy

and, if not installed and used in accordance with the instructions, may cause

harmful interference with other radio communications. However, there is no

installation. This his equipm ent 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 equipm ent does cause harmful interference to radio or

television reception, which can be determined by turning the equipm ent 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.

-Connet the equipment into an outlet on a circuit different from that to which

the receiver is conn ected.

-Consult the dealer or an experienced radio/TV technician for help.

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. Changes or modifications not expressly approved by the

party responsible for compliance could void the user’s authority to operate the

equipment.

The device has been evaluated to meet general RF exposure statement.

The device can be used in portable exposure condition without restriction

Product Overview

Start Here

Status Indicator

Function

Power on

Power off

Standby

Pairing

LED status

Illuminates white for 2 seconds

Illuminates red for 2 seconds

Flashes white once every 5 seconds

n/a

Flashes red and white alternately

Voice prompts

Power on

Power off

Pairing

n/a

Battery level low

Battery low

Charging Stays red whi le charging

Stays white while fully charged

n/a

Tips: When the distance betw een the headphone and device is beyond

effective range, headphone disconn ects with device. Headphon e will

power off automatically once not active for 10 minutes.

Pair One Device

Pairing

Pair Another Device

ANC Button

Charging Port

Wired Listening

Note: When the headphon es and device have been paired once,

they will automatically connect when the headphon es is on and

Bluetooth is activated on the device.

1. Make sure that the headphon es are turned off and are within 1 meter

of your device, then press and hold the Multifunction button until the

LED indicator flashes red and white alternately (about 5 second s)

then release Multifunction button.

2. Activate Bluetooth on your device.

Multipoint technolog y enables you to pair another device and take a

call from either.

Call switching

The following items are included:

Micro-USB

Charging Cable

3.5mm

Audio Cable

User

Manual

On/Off/

Bluetooth Pairing/

Play/Pause

Next Track/

Increase Volume

Previous Track/

Decrease Volume

Koss BT740iQZ Koss BT740iQZ

3. On your device, open Settings.

4. Select . If Bluetooth is off, turn it on. Bluetooth

The device will search for new devices automatically.

5. Select “KOSS BT740iQZ” from the device menu.

To pair a second device, follow the “Pair one device” instructions

again. When the headphones are restarted, they will pair with both

devices.

When the first phon e receives a call, press the Multifunction button

once to answer it. If the second device receives a call, you can

answer the second call by doubl e clicking the Multifunction button,

which places the first call on hold.

Koss BT740IQZ User manual

Koss BT740IQZ User manual

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