JVC TF-HF25-NK(J) Service Manual

TF-HF25-NK(J)

SERVICE MANUAL

HANDS FREE KIT FOR MOBILE PHONES

TF-HF25-NK(J)

The "Product Exchange System" is applicable to this product.
For limited spare parts, refer to the parts list.

TF-HF25-NK(J)

Design and specifications subject to change without notice.

COPYRIGHT C 2002 VICTOR COMPANY OF JAPAN. LIMITED

No.70267
Jun.2002

TF-HF25-NK(J)

Specifications

Earphone section

Type
Nominal impedance
Sensitivity
Max.input capability

Microphone section

Type
Directivity
Sensitivity
Cord length
Mass

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 ø 2.5mm four-pole plug

5.5 g (0.19 oz) without cord

14.6 g (0.51 oz) with cord

TF-HF25-NK(J)

Method of switching the nozzle direction

Switching the nozzle direction to fit the opposite ear

Turn the nozzle
to the left

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.

Turn the nozzle
to the right

Nozzle direction
for the left ear

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