Specifications - Sony MDR-IF420RK Mode D'emploi

Specifications

General
Modulation system
Frequency modulation
Carrier frequency
Right 2.8 MHz
Left 2.3 MHz
Frequency response
12 – 24,000 Hz (MDR-IF420RK)
10 – 24,000 Hz (MDR-IF520RK)
Transmitter
Power source DC IN 9V jack accepts power
supplied from the AC power
adaptor for use on the following
voltages:
Where purchased
U.S.A./Canada
U.K.
European countries
Japan (exept for Japanese
domestic model)
Other countries
Audio input Phono jacks/stereo mini jack
Dimensions Approx. 121 x 260 x 135 mm
(4 7 /
8
Mass Approx. 190 g (6.7 oz)
Headphones
Power source Supplied Ni-Cd rechargeable
battery
R6 (size AA) battery
Mass Approx. 320 g (11.3 oz)
(MDR-IF420RK)
Approx. 390 g (13.8 oz)
(MDR-IF520RK)
including the supplied Ni-Cd
battery
Operating
voltage
120 V AC, 60 Hz
240 V AC, 50 Hz
220 – 230V AC, 50 Hz
110 V/120 V/220 V/
240 V AC, 50/60 Hz
220 – 230 V AC, 50/60
Hz or 120 V AC, 60 Hz
x 10 1 / x 5 3 / in) (w/h/d)
4 8
Supplied Ni-Cd rechargeable battery
Model name NC-AA (HJ)
Type Ni-Cd
Voltage 1.2 V
Capacity 600 mAh
Optional accessories
Sony alkaline battery LR6 (SG)
Sony battery R6P (SR)
Plug adaptor PC-236HG
(stereo mini jack ˜ monaural mini plug)
Connecting cords
RK-C510HG/RK-C515HG/RK-C520HG
(phono plug x 2 ˜ phono plug x 2)
RK-G136HG
(stereo mini plug ˜ stereo mini plug)
RK-G129HG
(stereo mini plug ˜ phono plug x 2)
Design and specifications are subject to change
without notice.
15