Sony MDR-IF230RK User Manual

Modulation system

Frequency modulation

Carrier frequency

Right 2.8 MHz
Left 2.3 MHz

Frequency response

18 – 22,000 Hz

Power source

DC IN 9 V jack accepts power
supplied from the AC power
adaptor for use on the following
voltages:

Audio input

Phono jacks/stereo mini jack

Dimensions

Approx. 152 

×

 40 

×

 72 mm

(6 

×

 1 

1

/

2

 

×

 2 

3

/

4

 in.) (w/h/d)

Mass

Approx. 85 g (3.0 oz.)

Power source

Supplied Ni-Cd rechargeable
battery NC-AA (HJ) or
DC 1.5 V, 1 

×

 R6 (size AA)

battery

Mass

Approx. 180 g (6.4 oz.) including
battery

U.S.A./Canada

U.K.

European countries

Other countries

Japan (Except for
Japanese domestic
model)

120 V AC, 60 Hz

230 – 240 V AC, 50 Hz

220 – 230 V AC, 50 Hz

220 – 230 V AC,
50/60 Hz or 120 V AC,
60 Hz

110 – 120 V/
220 – 240 V AC,
50/60 Hz

Model name

NC-AA (HJ)

Type

Ni-Cd

Voltage

1.2 V

Capacity

600 mAh

Plug adaptor

PC-236HG
(stereo mini jack ˜ monaural mini plug)
PC-234HG
(stereo mini jack ˜ stereo phone plug)

Connecting cords

RK-G136HG
(stereo mini plug ˜ stereo mini plug)
RK-G129HG
(stereo mini plug ˜ phono plug 

×

 2)

Design and specifications are subject to change
without notice.