JVC TFHF10J
Manual de Servicio

TF-HF10(J)/ TF-HF20-NK(J)/TF-HF20-ER(J)

Specifications
TF-HF10(J) Earphone section Type Nominal impedance Sensitivity Max.input capability Microphone section Type Directivity Sensitivity Cord length Mass Accessory Moving coil 32 ohms 111 dB/1 mW 10 mW Electrical condenser Non-directional -60 dB(0dB=1V/0.5Pa) 1.2 m (3.94 ft) with 2.5mm triple-pole plug 5.0g (0.18 oz) without cord 13.6g (0.48 oz) with cord TF-HF20-NK(J)/-ER(J) Moving coil 32 ohms 111 dB/1 mW 10 mW Electrical condenser Non-directional -60 dB(0dB=1V/0.5Pa) 1.2 m (3.94 ft) with 2.5mm triple-pole plug 5.5g (0.19 oz) without cord 15.1g (0.53 oz) with cord Plug adaptor for Nokia(for NK model only) Plug adaptor for Ericsson(for ER model only)

Using the earphone
TF-HF10(J)
Hands Free Kits for Mobile Phones
For Mobile Phone / Cellular Phone with a �2.5mm triple-pole plug.
Using the earphone 1.Insert the earphone nozzle into your right or left ear. 2.Insert the earphone plug into the earphone jack of your Mobile phone/Cellular phone to start a phone conversation.

TF-HF20-NK(J)
Hands Free Kits for Mobile Phones
For Mobile Phone / Cellular Phone with a �2.5mm triple-pole plug.

TF-HF20-ER(J)
Hands Free Kits for Mobile Phones
For Mobile Phone / Cellular Phone with a �2.5mm triple-pole plug.

including NOKIA 71xx/61xx/51xx Adapter
Using the earphone
1.Insert the earphone nozzle into your right or left ear. 2.Insert the earphone plug into the earphone jack of your Mobile phone/Cellular phone to start a phone conversation.

including ERICSSON T18/628/630/688/738/788/868/888 Adapter
Using the earphone 1.Insert the earphone nozzle into your right or left ear. 2.Insert the earphone plug into the earphone jack of your Mobile phone/Cellular phone to start a phone conversation.

MICROPHONE

EARPHONE

MICROPHONE
Mobile phone/ Cellular phone Mobile phone/ Cellular phone To the �2.5mm earphone jack. Hands Free Kits for Mobile phones. Hands Free Kits for Mobile phones. To the �2.5mm earphone jack or including Adapter.

MICROPHONE EARPHONE
Mobile phone/ Cellular phone To the �2.5mm earphone jack or including Adapter.

EARPHONE

Method of switching the nozzle direction
TF-HF10(J)
Switching the nozzle direction to fit the opposite ear Switching the nozzle direction to fit the opposite ear
Turn the nozzle to the left Turn the nozzle to the right Turn the nozzle to the left Turn the nozzle to the right

TF-HF20NK(J)/-ER(J)

Nozzle direction for the left ear

Nozzle direction for the right ear

*Do not hold the rubber pad directly when switching the nozzle direction as it can come off.

Nozzle direction for the left ear

Nozzle direction for the right ear

*Do not hold the rubber pad directly when switching the nozzle direction as it can come off.

Switching the nozzle direction from the left ear to the light ear.
Turn the earphone nozzle 180°(clockwise) with the hand, holding the microphone section with the left hand.

Note : Turn the earphone nozzle counterclockwise when switching its direction from the right ear to the left ear.

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