FCC ID: 2ADDH-BT205 Monoprice BT-205 Bluetooth Over Ear Headphone

 

BT-205 Bluetooth® Over Ear Headphone

P/N 41840

User's Manual

SAFETY WARNINGS AND GUIDELINES

Please read this entire manual before using this device, paying extra attention to these

safety warnings and guidelines. Please keep this manual in a safe place for future reference.

• This device is intended for indoor use only.

• Do not expose this device to water or moisture of any kind. Do not place drinks or

other containers with moisture on or near the device. If moisture does get in or on

the device, immediately turn it off and allow it to fully dry before reapplying power.

• Do not expose this device to excessively high temperatures. Do not place it in, on,

or near a heat source, such as a fireplace, stove, radiator, etc. Do not leave it in

direct sunlight.

• This device contains a Lithium-polymer battery. Dispose of this device only in

accordance with local, state, or federal regulations for electronic waste.

• Charge the battery before first use and at least once every three months.

• Clean using a soft, dry cloth only. Do not use chemical cleaners, solvents, or

detergents. For stubborn deposits, moisten the cloth with warm water.

• This device has no user serviceable parts. Do not attempt to open, service, or

• Do not subject the product to extreme force, shock, or fluctuations in temperature

• Do not use these headphones while operating a motor vehicle, heavy equipment,

walking in traffic, or any other situation in which situational awareness is a key to

modify this device.

or humidity.

safety.

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FEATURES:

• 40mm drivers

•

100Hz ~ 10kHz ±9dB frequency response

• Supports Bluetooth® 5 with the HSP, HFP, A2DP, and AVRCP profiles

• Up to 8 hours of talk/playback time

• Less than 4% Total Harmonic Distortion

• Supports playback of mp3 files on an inserted microSD™ card (card not included)

CUSTOMER SERVICE

The Monoprice Customer Service department is dedicated to ensuring that your ordering,

purchasing, and delivery experience is second to none. If you have any problem with your

order, please give us an opportunity to make it right. You can contact a Monoprice

Customer Service representative through the Live Chat link on our website

www.monoprice.com or via email at support@monoprice.com. Check the website for

support times and links.

PACKAGE CONTENTS

Please take an inventory of the package contents to ensure you have all the items listed

below. If anything is missing or damaged, please contact Monoprice Customer Service for a

replacement.

1x BT-205 Bluetooth® headphones

1x 3.5mm audio cable

1x Micro USB charging cable

1x User's manual

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PRODUCT OVERVIEW

1. MicroSD Card Slot: Insert a microSD™ card with mp3 audio tracks into the slot. The

BT-205 headphones support microSD cards up to 32GB. It supports mp3 files and

tracks can be in any subdirectory structure, but will be played sequentially. If a card

is inserted, it takes priority over the Bluetooth® connection.

2. LED Indicator: The LED indicates the status of the headphones. Refer to the LED

INDICATIONS section for details.

3. 3.5mm AUX In Jack: Plug the included 3.5mm audio cable into the jack to play audio

from a physical source, such as your phone. Whenever a cable is plugged into the

jack, Bluetooth® and microSD™ card playback is blocked.

4. Micro USB Charging Port: Plug the included Micro USB charging cable into the port,

then plug the other end into a USB power source (not included) to charge the

headphones. The battery should be charged before first use and at least once every

5. Microphone: The microphone allows you to make and receive phone calls using the

3 months.

BT-205 headphones.

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6. Volume +/Next Track Button: Momentarily press the button to increase the volume

level. The headphones will beep when the maximum volume level is reached. Press

and hold the button for about 1.5 seconds to skip forward to the next track.

7. Multifunction Button: Press and hold the button for about 2 seconds to turn the

headphones on or off. Momentarily press the button the pause or resume playback.

Refer to the MULTIFUNCTION BUTTON section for full details.

8. Volume -/Previous Track Button: Momentarily press the button to reduce the

volume level. The headphones will beep when the minimum volume level is

reached. Press and hold the button for about 1.5 seconds to skip back to the

previous track.

CHARGING

The battery in the headphones should be fully charged before first use and at least once

every three months to keep it fresh and capable of holding a full charge. When the battery

charge level is low, the headphones will beep and the LED Indicator will illuminate red. If

the charge level gets too low, the headphone will beep and say Power Off, then

automatically turn off.

1.

If the headphones are powered on, press and hold the Multifunction Button for

about 2 seconds to turn them off. The LED Indicator will turn off and the

headphones will say Power Off.

2. Plug one end of the included Micro USB cable into the Micro USB Port on the

headphones, then plug the other end into a USB power source (not included). The

LED Indicator will illuminate red while charging is in progress.

3. Once charging is complete, the LED Indicator will turn off. A full charge can take up

to 2 hours to complete.

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BLUETOOTH PAIRING

Perform the following steps to pair the BT-205 headphones with your mobile device.

1. Press and hold the Multifunction Button for about 2 seconds to turn the

headphones on. The headphones will say Power On.

2.

If the headphones have not been previously paired, they will automatically enter

Bluetooth® pairing mode, the LED Indicator will flash red and blue alternately, and

the headphones will say Pairing. If the headphones have been previously paired to

another device, press and hold the Multifunction Button for about 5 seconds to

enter Bluetooth pairing mode.

Note: The headphones will remain in Bluetooth pairing mode for about 12 seconds.

If you do not pair them within that time, press and hold the Multifunction Button

for about 5 seconds to re-enter Bluetooth pairing mode.

3. Open the Bluetooth settings on your mobile device, then scan for nearby Bluetooth

devices.

4. Locate and select the BT-205 entry.

5. If prompted for a passcode, enter 0000 (four zeroes). If pairing is successful, the

headphones will say Connected and the LED Indicator will illuminate solid blue.

Note: If they are powered on within range of a previously paired mobile device, the

headphones will automatically connect to that device.

PHONE CALLS

When an incoming call is detected, the headphones will automatically pause playback to

play the ring tone. Momentary press the Multifunction Button to answer the call.

Once the call is complete, momentarily press the Multifunction Button to terminate the

call. Audio playback will automatically resume.

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MULTIFUNCTION BUTTON

Function

Button Operation

Result

With the headphones

powered on, press and hold

The headphones will say

Power On

the Multifunction Button for

Power On and the LED

about 2 seconds to turn the

Indicator will slowly blink blue.

Power Off

the Multifunction Button for

headphones on.

With the headphones

powered off, press and hold

about 2 seconds to turn the

headphones off.

With the headphones

powered on, press and hold

about 5 seconds to enter

Bluetooth® pairing mode.

Pairing

the Multifunction Button for

The headphones will say

Power Off and the LED

Indicator will flash red twice,

then turn off.

The headphones will say

Pairing and the LED Indicator

will flash red and blue

alternately.

The headphones will say

Connected and the LED

Indicator will illuminate solid

blue.

Pairing Complete

N/A

Play

Pause

Momentarily press the

The LED Indicator will

Multifunction Button.

illuminate solid blue.

Momentarily press the

The LED Indicator will

Multifunction Button.

illuminate solid blue.

Previous Track

/Previous Track Button for

Press and hold the Volume -

about 1.5 seconds.

The LED Indicator will

illuminate solid blue.

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Function

Button Operation

Result

Next Track

Volume +/Next Track Button

Press and hold the

for about 1.5 seconds.

The LED Indicator will

illuminate solid blue.

The LED Indicator will

Momentary press the

illuminate solid blue. The

Decrease Volume

Volume -/Previous Track

headphones will beep when

Button.

the minimum volume level is

Increase Volume

Momentary press the

Volume +/Next Track Button.

reached.

The LED Indicator will

illuminate solid blue. The

headphones will beep when

the maximum volume level is

reached.

Answer a Call

When an incoming call is

The LED Indicator will

detected, momentarily press

illuminate solid blue and audio

the Multifunction Button to

playback will automatically

answer the call.

pause.

When the call is complete,

The LED Indicator will

Terminate a Call

momentarily press the

illuminate solid blue and audio

Multifunction Button to hang

playback will automatically

up.

resume.

Double press the Multifunction

MicroSD™/Bluetooth®

Button to toggle between

Toggle

MicroSD card and Bluetooth

radio playback.

The LED Indicator will flash

blue twice. When switching to

the Bluetooth radio, the

headphones will say

Connected.

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LED INDICATIONS

Charging

Charging Complete

Low Battery Condition

Power On

Power Off

Function

LED Indicator

Solid red

Off

Solid red

Slowly blinks blue

Flashes red twice, then turns off

Bluetooth® Pairing Mode

Flashes red and blue alternately

Incoming Call

Solid blue

Bluetooth Connected

Slowly blinks blue

Bluetooth Disconnected

Solid blue

TECHNICAL SUPPORT

Monoprice is pleased to provide free, live, online technical support to assist you with any

questions you may have about installation, setup, troubleshooting, or product

recommendations. If you ever need assistance with your new product, please come online

to talk to one of our friendly and knowledgeable Tech Support Associates. Technical

support is available through the online chat button on our website www.monoprice.com

or through email by sending a message to tech@monoprice.com. Check the website for

support times and links.

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Frequency Response

100Hz ~ 10kHz ±9dB

Supported Bluetooth Profiles

HSP, HFP, A2DP, AVRCP

Bluetooth Range

Up to 32 feet (10 meters)

41840

40mm

< 4%

5

BT-205

250mAh

Up to 8 hours

Up to 2 hours

5 VDC, 200mA

SPECIFICATIONS

Model

Driver Size

Total Harmonic Distortion

Bluetooth® Version

Bluetooth Pairing Name

Battery Capacity

Talk/Playback Time

Charging Time

Charging Power

REGULATORY COMPLIANCE

Notice for FCC

Caution

operation.

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

Changes or modifications not expressly approved by the party responsible for compliance

could void the user's authority to operate the equipment.

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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.

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

The device can be used in portable exposure condition without restriction.

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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ADDH-BT205 Label and Location Label Location This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 1

 

 

Monoprice, Inc. Agent Authorization Company: Monoprice, Inc. Address: 1 Pointe Dr Suite# 400 Brea California, United States Product Name: Monoprice BT-205 Bluetooth Over Ear Headphone Trade Mark: Monoprice Model Number: 41840, B046, B061 FCC ID: 2ADDH-BT205 We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Date: 2021-07-14 Signature:

Name:

David Fuge Title:

Manager Company: Monoprice, Inc.

 

 

 

 

 

 

Monoprice, Inc.

Add: 1 Pointe Dr Suite# 400 Brea California, United States

Tel: (909) 989-6887

Date: 2021-07-14

Dear Sir/Madam,

We, Monoprice, Inc. Hereby declares the following statement , PCB board, circuit, structure

and internal of these model(s) are the same, Only model number is different for these models:

Product name: Monoprice BT-205 Bluetooth Over Ear Headphone

Models No.: 41840, B046, B061

Sincerely,

Client’s name / title : David Fuge / Manager

Contact information / address: 1 Pointe Dr Suite# 400 Brea California, United States

Tel: (909) 989-6887



 

 

Monoprice, Inc.

Office of Engineering Technology

Federal Communications Commission

7435 Oakland Mills Road

Columbia, MD 21046

USA

Date: 2021-07-14

Subject; Request for Confidentiality

FCC ID: 2ADDH-BT205

To Whom It May Concern,

Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we

are requesting the Commission to withhold the following attachment(s) as confidential

documents from public disclosure indefinitely.

These documents contain detailed system and equipment descriptions and are considered as

proprietary information in operation of the equipment. The public disclosure of these documents

might be harmful to our company and would give competitors an unfair advantage in the market.

In additional to above mentioned documents, in order to comply with the marketing regulations

in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that

business sensitive information remains confidential until the actual marketing of newly

authorized devices, we request Short Term Confidentiality of the following attachment(s);

Schematic Diagram

Block Diagram

Operational Description

External Photos

Test Setup Photos

Internal Photos

User Manual

OR

For 45 days, pursuant to Public Notice DA 04-1705.

For 180 days pursuant to KDB 726920 D01.

It is our understanding that all measurement test reports, FCC ID label format and

correspondence during the certification review process cannot be granted as confidential

documents and this information will be available for public review once the grant of equipment

authorization is issued.

Sincerely,

Signature:

Name: David Fuge

Title: Manager