Panasonic 927152TX User Manual

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CHARGE

MEMO LOCK

	T V
	PHONE		VOL
	PLAY	STOP	REC
	MEMORY			ON
			PAIRING
				POWER
				OFF
	HEARING
	INSTRUMENTS

Operating Instructions

Hearing Hub

Model No. WH-0M1101A

Before Use

Thank you for purchasing a Panasonic Hearing Hub. This product is a Bluetooth® device, designed to act as a medium between Panasonic’s wireless digital hearing instruments and other electronic devices like Bluetooth® enabled mobile phones and external audio sources. The two main purposes of audio streaming are phone usage and audio entertainment including digital audio players and TV. The Hearing Hub delivers crystal-clear sound directly to your hearing instruments wirelessly. Further, the Hearing Hub allows you to change the volume level and switch memory programs of your hearing instrument wirelessly.

Please be aware that you cannot use your wireless digital hearing instrument and Hearing Hub in the following cases:

•Outside the United States •While in flight •If you are fitted with a cardiac pacemaker.

For safe and reliable operation, it is important that you read this manual thoroughly and fully understand the operating procedures before attempting to set up and operate the Hearing Hub. Failure to follow the operating instructions may result in poor performance of the product or even can result in serious and sometimes permanent bodily injury.

If you have any questions, consult the dispenser where you purchased your hearing instrument and Hearing Hub.

The Limited Warranty document is enclosed together in the package. Keep it in a secure place. Make sure that it is properly completed, signed with the authorized dispenser’s name, and filled in with date of original purchase, name of dispenser and other important information.

Reference Operations

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Wireless connection To dispensers

Use Before

Product	Model
R1-W	WH-R17C, WH-R15C, WH-R13C
series

For wireless connection between the Hearing Hub and hearing instrument, be aware of the following:

pUse 1 (one) for the wireless device identification of the hearing instrument and Hearing Hub.

pIf more than one person is using a Panasonic wireless device sharing the same wireless ID in the same area, the performance of the hearing instruments can be affected. pContact your dispenser to configure the device identification number for you.

A wireless connection between the Hearing Hub and hearing instrument must be adjusted and configured by the dispenser on an individual basis. Inappropriate wireless connection setup may cause damage to your clients or result in poor performance of the product.

If you have any questions, contact the Panasonic Sales Division below.

Panasonic Corporation of North America Healthcare Group

One Panasonic Way, 1H-6, Secaucus, NJ 07094 Telephone No. 1-888-422-6309

Wireless Device Identification No.:

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Table of contents

Before Use
Package contents........................................	5
Safety precautions.......................................	6
Care and handling instructions ..................	17
Product description ...................................	18

General Bluetooth® description..................	20
Device description .....................................	22
Neckloop antenna .....................................	24

Operations
Charging (Charge the battery immediately
after purchase)..........................................	26
Proper way to wear or carry
your Hearing Hub......................................	28
Turn on/off Hearing Hub...........................	30
Put Hearing Hub in key lock mode.............	31
Operate your hearing instrument
Monaural/Binaural switch ......................	32
Volume adjustment................................	33
Memory switch ......................................	35
Remaining battery power of the hearing
instrument .............................................	36
Hearing instrument reset........................	37
Listen to TV audio
Listen to TV audio (Pairing) ....................	39
Listen to TV audio (Prerequisite).............	42
Listen to TV audio (Operation)................	43

Make and receive calls on mobile phone
Make and receive calls on mobile phone
(Pairing) .................................................	45
Make and receive calls on mobile phone
(Prerequisite)..........................................	48
Make and receive calls on mobile phone
(Operation) ............................................	49
Make and receive calls on landline phone
Make and receive calls on landline phone
(Pairing) .................................................	53
Make and receive calls on landline phone
(Prerequisite)..........................................	55
Make and receive calls on landline phone
(Operation) ............................................	57

Before Use

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Table of contents (Continued)

Use Before

Listen to music
Listen to music
(External input terminal) ........................	61
Voice memo recording
Record audio data
(Voice memo recording) ........................	64
Listen to recorded audio data ................	68
Protect audio files ..................................	70
Hearing Hub reset .....................................	71
LED indicator.............................................	72

Reference
Maintenance.............................................	77
Bluetooth® operation instructions..............	78
Troubleshooting guide ..............................	80
Specifications............................................	86
Warranty and customer service .................	88
Information...............................................	89
FCC compliance ........................................	91

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Package contents

The Panasonic Hearing Hub comes with the following items.

If there are any missing or defective items, please inform your dispenser.

Operating Instructions	Charger cradle
	QTY: 1

Easy Guide

AC adaptor

QTY: 1

Limited Warranty

AC cord

QTY: 1

Audio cable (Length 1.0 m) QTY: 1

Option (sold-separately)

Consult your dispenser.

Audio Transmitter for hearing instruments

(WH-0M1301A)

Before Use

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Safety precautions

Follow the instructions below to reduce the risk of personal injury or damage to your Hearing Hub.

Use Before

The following symbols are used throughout this document, and contain important differences regarding the probability of serious injury. These definitions are as follows:

WARNING Indicates a potentially hazardous situation that could result in death or serious injury.

Indicates a possible hazard which if not avoided may result CAUTION in minor to moderate injury. It is also used to alert against

unsafe practices that can result in property damage.

The following symbols specify behavior or actions which are not allowed and an instruction that must be carried out.

Not allowed

Mandatory

Attention, consult

ACCOMPANYING DOCUMENT

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WARNING

This device is equipped with a high-capacity rechargeable lithium-ion battery.

Do not expose to fire or extreme heat. Do not use or leave in a high temperature environment.

Failure to follow this warning can result in battery leakage, overheating, ignition, or explosion.

The charging system consists of an AC cord, AC adaptor and charger cradle. Use the charger cradle provided specifically designed to charge the Hearing Hub.

pUse of any other device could result in battery leakage, overheating, ignition, or explosion.

If the battery is completely drained, it needs to be replaced. Promptly consult your dispenser.

pDo not attempt to replace the battery yourself. Incorrect replacement can lead to battery leakage, overheating, ignition or explosion.

Before Use

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Safety precautions (Continued)

Use Before

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WARNING

Do not let others use your Hearing Hub.

Inappropriate use of the Hearing Hub could trigger the hearing instrument to emit loud sounds, which may result in serious damage to the ear.

pDo not let children play with your wireless device and other components. pKeep them out of reach of children.

Turn off your wireless device on airplanes.

This device is designed in compliance with FCC rules, for use only within the United States. Its use aboard an airplane is subject to individual airlines rules. Typically, the airline responsible person (pilot) will announce all electronic equipment and wireless devices should be turned off during take-off and landing. As a general rule, it is recommended not to use this device while aboard the airplane.

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WARNING

Do not use your wireless device in the hospital or near medical equipment.

Electromagnetic interference (EMI) emitted by your Hearing Hub can interfere with the normal operation of medical monitors and other hospital devices. Medical device malfunction can inadvertently affect the various medical devices and consequently disrupt operations or cause accidents.

Do not use your wireless device near automatic control equipment systems.

Electromagnetic interference (EMI) emitted by your Hearing Hub can affect the functionality of automatic control equipment such as automatic doors and fire alarms. They are vulnerable to other electromagnetic energy.

Medical device malfunction can disrupt operations or cause serious accidents.

Do not use your Hearing Hub while driving.

It introduces a significant form of distraction. Violation of this warning can cause serious traffic accidents.

pGive full attention to driving and to the road. Be alert of your surroundings even while walking. If you are too focused on your Hearing Hub in certain situations, like crossing a train track, a street, walking along a busy street, through a parking lot, etc., you could actually be putting yourself at great risk.

Before Use

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Safety precautions (Continued)

Use Before

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WARNING

Do not use the Hearing Hub if you are fitted with a pacemaker. Your Hearing Hub may affect pacemaker functioning.

Pacemakers can be susceptible to interference from radio waves.

pTurn off the Hearing Hub if you are around somebody wearing a pacemaker or while in hospitals, where an active wireless device could interfere with other equipment and pacemakers.

Turn off your device in places where people are close to each other, such as in trains.

This is to prevent your device from inadvertently affecting pacemakers and other medical devices when the device is in close proximity with people wearing them.

Keep out of reach of children and pets.

A length adjustment mechanism (rubber slider) for a neckloop antenna (P. 24) may be accidentally removed. It can be swallowed and pose a choking hazard and possibly cause internal injury. To prevent accidental ingestion, secure your Hearing Hub in a safe place where it is not accessed by infants, small children, pets, or others who might accidentally swallow it.

pIf swallowed, seek immediate medical treatment.

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WARNING

Do not modify or disassemble your wireless device.

Violation of this warning could cause a fire, personal injury or seriously damage your Hearing Hub.

pConsult with your dispenser if your Hearing Hub needs to be adjusted or repaired. pContact your dispenser if you have encountered unexpected behavior of your Hearing Hub.

Do not touch the AC cord plug with wet hands.

It can result in a shock hazard.

Avoid overloading an electrical circuit.

Do not plug in and run too many appliances on the same circuit at one time and overload the circuit. The AC cord plug must be connected to an AC 120 V only. Failure to heed to this warning may result in overheating and/or even a fire.

Do not damage the AC cord or plug. Do not use a damaged AC cord.

Do not modify, forcibly bend, twist, pull, or heat the AC cord. Do not use the plug if the blades are loose as it may cause an electric shock or fire.

pDo not place any heavy items on the AC cord. Do not allow the AC cord to be crimped as it may cause an electric shock or fire. Contact your dispenser for repair.

Before Use

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Safety precautions (Continued)

Use Before

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WARNING

Only use the supplied AC cord and AC adaptor.

The use of any other AC cord and AC adaptor can cause a shock hazard or fire.

In the event of an abnormal event or a malfunction such as those listed below, disconnect the AC cord plug from the outlet or turn off the Hearing Hub.

It can result in a fire or electric shock.

pA short circuit due to any foreign substance such as water, liquid, metals or other matters.

pA mechanical impact or dropping the instrument, or any damages to the instrument.

pUnusual situations such as abnormal odor, emission of smoke or unusual sound.

Insert the AC cord plug into the outlet until it is fully inserted.

pFire or electric shock due to overheating may result if it is not plugged in all the way.

pDo not use a damaged AC cord plug.

pDo not plug the AC cord plug in a damaged outlet. It can cause a fire.

Clean the AC cord plug periodically.

pIf dust accumulates on the AC cord plug or outlet, it may cause a fire. Unplug and wipe clean with a dry cloth.

pUnplug the AC cord plug when it is not to be used for an extended period.

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WARNING

Do not touch the AC adaptor during a thunderstorm.

Unplug the AC cord and charger cradle during lightning storms to avoid electric shock or fire.

Do not connect the positive “+” and negative “-” terminals of the charger cradle with a metal object.

Do not leave the charger cradle in places subject to extremely high temperatures.

Failure to heed this caution may cause a fire or seriously damage your Hearing Hub.

When connecting your Hearing Hub to other external devices via an audio cable, be sure to connect only to devices compliant with electric safety standards.

pNon-safety compliant devices may pose a shock hazard when inter-connected if their insulation is inadequate.

pDo not use broken or modified devices.

Before Use

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Safety precautions (Continued)

Use Before

WARNING

Handle the neckloop antenna carefully.

When you are hanging the Hearing Hub around your neck, choking and strangulation can occur when the neckloop antenna accidentally gets caught on something or get tangled around the neck and cause you to choke.

pDo not twirl, spin, or play with your neckloop antenna to avoid the possibility of accidentally hitting someone with your neckloop antenna.

Do not insert the connector pin of the neckloop antenna into any terminals of other devices.

It can cause a shock hazard.

CAUTION

Make sure the volume level is safe and appropriate before use.

Exposure to loud sounds or excessive sound levels can cause damage to your hearing. Adjust the volume to the most appropriate level.

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CAUTION

Keep your wireless device away from excessive moisture and extreme temperatures.

Do not leave your wireless device inside a vehicle including a trunk or in places where the temperature may exceed 140 °F (60 °C), such as on a car dashboard, window sill, or behind a glass that is exposed to direct sunlight or strong ultraviolet light for extended periods of time. If you park outside during the summer months, your car will heat up quickly. The temperature inside the car can reach 140 °F (60 ° ). The heat will deteriorate the coating on the outer surface of the Hearing Hub and materials of the parts and components.

This may damage the product, overheat the battery, or pose a risk to the vehicle.

Do not let your wireless device come into contact with skin for an extended period of time.

The prolonged, intense contact between skin and the Hearing Hub can cause

thermal injury or thermal burn.*1

*1 Individuals who have difficulties in any of the following areas tend to burn easily: blood vessel, blood circulation, diabetes, high blood pressure and haptic sense.

Before Use

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Safety precautions (Continued)

Use Before

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CAUTION

Do not use your wireless device near any equipment that emits high frequency radio waves or generates a strong magnetic field.

Your hearing instrument may emit acoustic feedback, which can result in damage to the ear. Stop using your wireless device or get them out of electromagnetic fields.

Turn off your wireless device while undergoing any kind of electromagnetic treatment such as X-Rays, Magnetic Resonance Imaging (MRI), Computerized Axial Tomography (CAT), Electroencephalogram (EEG), Electrocardiogram (ECG), Short-Wave Diathermy, or other electrical or magnetic treatment.

Inspect your wireless device before each use. Do not use it if damaged.

Rugged projection like sharp edges and rough burrs protruding from the surface of the Hearing Hub can cause cuts and nicks to the skin.

pWhen cleaning the Hearing Hub, wipe it gently with a soft cloth. Never use organic solvents such as alcohol, paint thinner, or benzene. Failure to heed this caution may result in deformation of the hearing instrument or cracking on the surface.

If the safety mechanism of your neckloop antenna is removed, put the neckloop antenna back together.

Incomplete connection could result in accidents that might hurt yourself and others by dropping the device or letting the connector pin exposed.

For example, the device might drop on your foot or the connector pin might scratch someone's body.

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Care and handling instructions

CAUTION

For proper care and handling of your Hearing Hub, be sure to read and follow the instructions below. Preventive maintenance can help extend the life span of the Hearing Hub.

qDo not drop, hit or shake the Hearing Hub. Do not subject it to high impact, vibration, or shock loads. Drops and impacts can cause scratches, cracks and physical damage.

qAsk the dispenser to perform the wireless configuration setup between your hearing instrument and Hearing Hub. qAfter using hair styling products and skin care products, do not touch the Hearing Hub without washing your

hands.

qAvoid high temperatures, moisture, humidity and dust. qDo not use the Hearing Hub in the shower or swimming. qDo not touch the Hearing Hub with wet hands.

qDo not leave or store the Hearing Hub in a damp location like bathroom, dusty environment or in direct sunlight, high temperature or humidity. For example, do not leave it in an unventilated automobile, exposed to direct sunlight with its all doors and windows shut.

qDo not use the Hearing Hub near any device that emits high frequency radio waves or generates a strong magnetic field. There is a possibility that the volume adjustment or memory change by the Hearing Hub does not work.

Your hearing instrument may emit acoustic feedback, which can result in damage to the ear.

qCheck your pockets to ensure that your Hearing Hub will not accidentally get thrown in the wash before doing the laundry.

-The Hearing Hub has no special protection against ingress of water.

-Degree of protection against harmful ingress of water is ordinary equipment (IPX0).

qThe Hearing Hub is not suitable for use in the presence of a flammable anesthetic mixture with air or with oxygen or nitrous oxide.

qThe Hearing Hub is designed to comply with United States regulations and is intended for use in the United States. qAfter using the Hearing Hub, avoid exposure to direct sunlight, and high humidity and temperature. Keep the

Hearing Hub at room temperature.

Before Use

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Product description

The features, benefits and functions of the Hearing Hub are outlined below.

Use Before

Listen to TV audio	Operate your hearing
(P. 39)	instrument (P. 32)

Bluetooth®	Hearing
	instrument

	Audio	®	Make and
TV	Transmitter*1	Bluetooth	receive calls
			on mobile
		Bluetooth®	phone
Audio			(P. 45)
device

	Listen to music	Voice memo recording
		(P. 64)
	(P. 61)
		Bluetooth®
		landline
		phone

Mobile phone

Make and receive calls on landline phone (P. 53)

*1 The Audio Transmitter is an optional accessory sold separately.

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1.	Operate the hearing instrument
	pVolume adjustment (P. 33)
	pMemory switch (P. 35)
			Use
	pRemaining battery power of the hearing instrument (P. 36)
2.	The Hearing Hub allows you to hear the audio from TV and phones clearly.		Before
	2-1. Listen to TV audio (Pairing is required) (P. 39)
	2-2.	Make calls on your mobile phone (Pairing is required) (P. 45)
	2-3.	Make calls from your landline (Pairing is required) (P. 53)
	2-4.	Listen to music (External input terminal) (P. 61)
3.	Record and save audio data with voice memo recording (P. 64)
	The Hearing Hub allows you to record your voice or someone's voice through its microphone.
	Audio from TV or external devices and conversation on mobile or landline phones can be
	recorded.

Priority mode

An operation mode switch is performed in the order indicated below.

1.Make calls from your landline or mobile phone

2.Listen to music

3.Listen to TV audio

If you get a call on a mobile phone while watching TV, the Incoming calls is automatically switched to the mobile phone mode.

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General Bluetooth® description

Use Before

Bluetooth® is a short range wireless radio technology that allows electronic devices to communicate with each other. It eliminates the need for the cables that connect devices together.

The Bluetooth® word mark and logos are owned by the Bluetooth SIG, Inc. and any use of such marks by Panasonic Corporation is under license. Other trademarks and trade names are those of their respective owners.

You need a Bluetooth® enabled device.

To use your Bluetooth® mobile phone and landline phone through the Hearing Hub, they need to have either Bluetooth® profile:

pHands-Free Profile

pHeadset Profile

If your phone has both the profiles, select “Hands-Free Profile”.

Bluetooth® pairing process

Pairing is a special process used when two devices connect for the first time. The pairing process is used to generate a link key that is used for authentication purposes during subsequent Bluetooth® connections between the two devices. Normally, once a Bluetooth® accessory has been paired with the device, it can be used with the device, without the need for re-pairing, assuming the appropriate profile exists for the required service. However, some devices may require pairing process each time they are used. Refer to the manual that came with your Bluetooth® device for further details.

The battery power drain does not affect information on the established connection. In other words, pairing is remembered and preserved regardless of the remaining power.

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Bluetooth® device name

The Bluetooth® device name is used to identify a device when searched and registered. The Bluetooth® device name of Hearing Hub is HABT01.

The name may vary depending on device model.

HABT01

pThe name may vary depending by device model.

pFor example, only part of the name is displayed due to limited space of the field, or a device name was changed due to the name change function.

Bluetooth® Passkey (PIN)

A Bluetooth® passkey is a password that is used for pairing process of enabling devices to securely communicate with each other.

The default passkey is “0000”.

Connection with Bluetooth® devices

You can connect the Hearing Hub to an Audio Transmitter*1 and up to two phones.

*During talking on the phone through Hearing Hub, Hearing Hub cannot receive any call from the other phone.

It is recommended to get your dispenser to perform the Bluetooth® pairing when they adjust and program your hearing instrument.

*1 The Audio Transmitter is an optional accessory sold separately.

Before Use

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Device description

Use Before

17

R BINAURAL L

1

2

4

5

7

11

12

13

16

CHARGE MEMO LOCK

T V

VOL

PHONE

L
BINAURAL	MEMORY	PAIRING
	PLAY STOP	REC	ON
R			POWER
			FF
			O

HEARING

INSTRUMENTS

3
6
8
9
10	ON
14	POWER
15	OFF

19

20

21

22

1.Neckloop antenna

p It is a built-in antenna (intermediary device around the neck) that stabilizes the communication with the hearing instrument and enhances the sound quality.

2.LED 1

p The green LED indicates the status that the Hearing Hub is in phone mode.

p The orange LED allows you to check the

18remaining battery power and charging status of the Hearing Hub.

3.LED 2

p The green LED indicates that the Hearing Hub is in TV mode.

p The orange LED indicates that the recorded data is protected.

4.TV key

p It enables or disables TV listening.

5.Phone key

p It enables or disables a Bluetooth® connection to the phone.

Symbol Description

The symbol indicates TV mode.

The symbol indicates the hearing instrument.

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6.Volume key

p It adjusts the volume level.

7.Send key

p It answers incoming calls or makes calls.

8.End key

p It ends calls or rejects incoming calls.

9.LED 3

p It notifies you of the status of voice memo recording.

10.Record key

p It records audio data with voice memo recording.

11.Play key

p It plays audio data recorded with the voice memo recording function.

12.Stop key

p It stops recording and playing with voice memo recording.

13.Memory key

p It switches between tones of the hearing instrument.

p It write-protects audio data recorded with voice memo recording and removes the writeprotection.

14.

Pairing key

p It pairs the Hearing Hub and Bluetooth®

enabled devices.

Use

15.

Battery power-left notification key

p It notifies you of the remaining battery power

Before

battery power is left.

of the hearing instrument with a sound. The

alert sound differs depending on how much

16.

Microphone

p It is the sound input unit when you use a

phone or voice memo recording.

17.

Monaural/Binaural switch

p It selects the hearing instrument for the left

ear, right ear, or both ears for volume control,

memory switch and battery power-left

notification.

18.

Power/Hold switch

p It turns on and off the Hearing Hub. It puts

the Hearing Hub into key lock mode.

19.

External input terminal

p It allows you to listen to music or audio data

by connecting to external audio devices.

20.

Reset key

p It resets the Hearing Hub.

21.

Charging terminal

p It is used for charging the battery.

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Neckloop antenna

Safety mechanism

Use Before

Connector pin

Hook

Cover Neckloop antenna

Length adjustment mechanism (rubber slider)

CHARGE	MEMO LOCK
T V
PHONE		VOL
PLAY	STOP	REC
MEMORY		PAIRING	POWER
HEARING
INSTRUMENTS

Length adjustment

Slide the rubber slider up or down to the proper length.

Length adjustment mechanism (rubber slider)

CAUTION

The neckloop antenna has a safety mechanism that reduces the risk of tangled neckloop antenna and associated risks. The hook of the neckloop antenna will uncouple when the neckloop antenna is pulled strongly, or gets caught on something.

Do not shorten or modify the neckloop antenna in any way, for example, tie a knot, cut or fold the neckloop antenna.

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How to attach the hook to put the neckloop antenna ends back together

1 Move the outer cover.

pMove the outer cover to the right side, so the safety mechanism comes out.

Toward the Hearing Hub	Toward the rubber
main unit	slider

3 Attach the connector pins to each other.

pInsert completely.

Before Use

Inner cover

Outer cover

2 Connect the joints until they snap into place.

pConnect the hook until it clicks into place, as shown in the illustration.

4 Put the covers back in place.

pPut back the inner cover first and then the outer cover.

Toward the Hearing Hub main unit

Inner cover		Outer cover

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Charging (Charge the battery immediately after purchase)

Operations

26

	1 DC plug				LED 1	AC cord
	4	CHARGE		MEMO LOCK		connector	Outlet
		T V				2
		PHONE		VOL
		PLAY	STOP REC				3
		MEMORY			ON
				PAIRING
					POWER
					OFF
					Charger
					cradle	AC adaptor	AC cord plug
						WARNING: Use only specified AC adaptor.
	1 Insert the DC plug into the					pInsert completely.
	charger cradle.					pLED 1 turns orange while charging.
	2 Insert the AC cord connector					pWhen charging is completed, LED 1 will shut
						off.
	into the AC adaptor.					*All function keys are disabled during the charging
	3 Insert the AC cord plug into the
						process.
						*It is recommended to unplug the AC cord when
	outlet.
						the charger cradle is not going to be used for an

4 Put your Hearing Hub into the				extended period of time.
charger cradle.

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L BINAURA

CHARGE MEMO LOCK

T V

VOL

PHONE

PLAY STOP REC

MEMORY PAIRING

ON

R

When the battery of the Hearing Hub is running low, LED 1

is blinking orange.

LED 1 (orange) Recharge your Hearing Hub according to the instructions in Page 26.

Hearing Hub in use

						Operations
	LED indicator			Status
LED 1		Blinking once per 2–3	Running low on	You have 7 minutes of power
(Using)		seconds	power	remaining (Varies depending on
				operating conditions).
		Blinking twice per second	Completely drained	Recharge your Hearing Hub immediately.
Hearing Hub in charging mode
	LED indicator			Status
LED 1		The LED turns on.	Charging	Full charge can be completed in 3
(Charging)				hours (Varies depending on
				operating conditions).
		The LED turns on then off.	Fully charged	Charging is complete.

*If you are getting shorter battery life after completing a full charge cycle, the battery needs to be replaced. Ask your dispenser for assistance. The Hearing Hub is not designed to allow you to replace the battery.

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Proper way to wear or carry your Hearing Hub

Put the neckloop antenna around your neck.

Use your Hearing Hub as shown in the illustrations below.

Hanging loosely around your neck

Holding in your hand

Operations

Following cases pListen to TV audio pMake and receive calls

pListen to music (external input terminal)

Following cases

pAdjust your hearing instrument pRecord audio data with voice memo recording

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