JVC HA-NC250-E Service Manual

SERVICE MANUAL
COPYRIGHT © 2007 Victor Company of Japan, Limited
No.XC063
2007/7
STEREO HEADPHONES
XC06320077SERVICE MANUAL
HA-NC250-J, HA-NC250-C,
HA-NC250-E
COPYRIGHT © 2007 Victor Company of Japan, Limited
SPECIFICATION
Designs and specifications are subject to change without notice.
Model No.
(Lch)
Frequency response 8 Hz - 24, 000 Hz(Power-ON)
Noise reduction More than 16.5 dB at 150 Hz
Sensitivity 102 dB/1 mW (power - ON)
100 dB/1 mW (power - OFF)
Input impedance 40
Ω (power - ON), 96 Ω (power - OFF)
Driver unit Ø40 mm
Power supply AAA battery (DC 1.5 V) x 1
Battery life Approx. 20 hours* (using Manganese AAA battery)
Approx. 50 hours* (using Alkaline AAA battery)
* Varies depending on operating conditions.
* Without ambient noise.
Cord length** 1.2 m (3.9 ft) (detachable)
Mass 150 g (5.30 oz) (incl. battery)
140 g (4.94 oz) (excl. battery)
Accessories Carrying case x 1, Manganese AAA battery (R03) x 1,
Cord x 1(1.2 m Ø3.5 Stereo plug
↔Ø3.5 Stereo plug, Dual plug adapter (for in-flight use) x 1,
Stereo phone plug adapter 6.3 mm (1/4 inch) x 1

JVC HA-NC250-E Specifications

General

Brand	JVC
Model	HA-NC250-E
Category	Headphone
Language	English