No.70257
Jun.2001
TF-HF40(J)/TF-HF40-NK(J)
SERVICE MANUAL
HANDS FREE KIT FOR MOBILE PHONES
COPYRIGHT
C
2001 VICTOR COMPANY OF JAPAN. LTD
Type
Nominal impedance
Sensitivity
Max.input capability
Cord length
Mass
Moving coil
32 ohms
98 dB/1 mW
30 mW
1.2 m (3.94 ft) with 2.5mm triple-pole plug
19
g
(0.67 oz) without cord
30
g
(1.06 oz) with cord
Specifications
Design and specifications subject to change without notice.
Earphone section
Type
Directivity
Sensitivity
Accessory
Electrical condenser
Non-directional
-60 dB(0dB=1V/0.5Pa)
Plug adaptor for Nokia
(for NK model only)
Microphone section
TF-HF40(J)
TF-HF40-NK(J)
TF-HF40(J)/TF-HF40-NK(J)
The "Product Exchange System" is applicable to this product.
For limited spare parts, refer to the parts list.