Specifications - Sony MDR-RF450RK Operating Instructions Manual

Problem Solution
The batteries The dry batteries are installed.
cannot be • Install the supplied rechargeable
charged. batteries.
The rechargeable batteries other than
NC-AA-HJ are installed.
• Install NC-AA-HJ rechargeable
batteries.
Incapable Turn up the volume moderately, then
of the tuning tune in the frequency.

Specifications

General
Carrier frequency
433.40 – 434.40 MHz
Channel Ch1, Ch2, Ch3
Modulation FM stereo
Frequency response
18 – 22,000 Hz
Transmitter
Power source DC 9 V: supplied AC power
adaptor
Audio input phono jacks/stereo mini jack
Dimensions Approx. 120 mm dia
(4 3 /
4
Mass Approx. 155 g (5.5 oz.)
Headphones
Power source DC 3 V: 2
Mass Approx. 265 g (9.4 oz.) incl.
Ni-Cd batteries
Supplied Ni-Cd rechargeable batteries
Model name NC-AA-HJ
Voltage 1.2 V
Capacity 600 mAh
Optional accessories
Ni-Cd rechargeable battery
NC-AA-HJ
Plug adaptor PC-236HG (stereo mini jack ˜
monaural mini plug)
Design and specifications are subject to change without
notice.
290 mm
11 1 / in.) (w/h)
2
R6 (size AA) battery
or 2 supplied
NC-AA-HJ Ni-Cd
rechargeable battery
13