This manual is the instruction manual for Sony FM 12 Band Receiver. It mainly introduces the features and characteristics of the product, power supply, battery use, external power supply, and parts possession period.
The ICF‑SW11 is a portable 12‑band radio receiver covering FM, short‑wave, medium‑wave and long‑wave frequencies. It can be powered by two AA (R6) batteries or an optional Sony AC power adaptor (DC IN 3 V). The unit includes a telescopic antenna, a built‑in ferrite bar antenna for MW/LW, and a 3.5 mm stereo headphone jack.
The manual explains how to install batteries, connect the AC adaptor, operate the radio (power, band selection, tuning, volume), and maintain the device. Safety warnings, battery‑handling tips, and a full specification table are provided for users and service personnel.
| Frequency range (FM) | 87.5‑108 MHz (Chinese model) / 76‑108 MHz (other models) |
|---|---|
| Frequency range (SW1) | 4.750‑5.060 MHz (Chinese model) / 3.850‑4.050 MHz (other models) |
| Frequency range (MW) | 525‑1620 kHz |
| Frequency range (LW) | 141‑290 kHz |
| Speaker diameter | ≈5.7 cm (2.2 in) |
| Power output | 140 mW (10 % harmonic distortion) |
| Power requirements | 3 V DC, two AA (R6) batteries or optional AC adaptor |
| Dimensions | 162 × 93.8 × 34.8 mm (W × H × D) |
| Mass | ≈340 g (12 oz) incl. batteries |
Approximately 30 hours of operation.
Set the POWER switch to ON to turn it on and to OFF to turn it off.
Connect the adaptor to the DC IN 3 V jack and plug it into a wall outlet; ensure the jack is firmly seated.
Yes, connect stereo headphones to the 3.5 mm headphone jack; the speaker is deactivated while headphones are plugged in.