ICF-SW77

features

•AM(LW/MW/SW)/FM STEREO WORLD WIDE RECEPTION provides accurate reception with stereo FM capability over a wide range of frequencies from LW and MW(AM) to SW and FM; Band Pass Filter automatically switches to the Short Wave band in accordance with the frequency being received and effectively reduces interference from bands outside of the one being listened to

•PLL QUARTZ FREQUENCY SYNTHESIZED TUNING is an extremely accurate method of tuning, with optimum stability that reduces drift to a minimum

•SSB (SINGLE SIDE BAND) CIRCUITRY for optimum multi-mode reception and reduced interference on narrow AM bands for better overall sound

▲JACKS include stereo earphone and tape recording outputs

•LARGE 4" SPEAKER provides wide range sound with separate bass and treble controls for optimum reception of voice or music broadcasts

•TILT STAND is built-in for convenient use on a table or desktop

•BUILT-IN ANTENNAS include ferrite bar antenna for AM and LW, telescoping antenna for FM and SW

•EXTERNAL ANTENNA INPUT is provided to connect the supplied Short Wave compact antenna for improved reception

•STEREO HEADPHONES are supplied for the best sound from FM stereo broadcasts and for private listening

▲SYNCHRONOUS DETECTION CIRCUITRY reduces fading and annoying "beat" frequency interference from adjacent stations as well as distortion due to fading in AM reception

•10-KEY DIRECT ACCESS™ TUNING lets you key in distant stations directly by their frequency number, with the ease of using a pocket calculator

▲MANUAL TUNING via the smooth, rotary dial provides for precise station reception and allows you to change the tuning interval from Fast (1kHz) to Slow (5kHz)

▲AUTO SCAN TUNING brings in available stations one at a time, and lets you listen for a few seconds before deciding to let scanning continue or hold on any station

•162 STATION MEMORY PRESET TUNING lets you quickly and easily tune in stations that have been saved in memory, by selecting on of the five Station Names on each Preset Page

•TUNING PAGES (up to 20) each contain five Station Names designated by up to six characters (i.e. BBC) for 100 Station Names in total. Each Station Name can hold up to 10 frequencies in memory to a maximum of 162 memorized frequencies

•QUICK PAGES for fast preset tuning of your most frequently listened-to stations, hold two pages with five Station Names or five frequencies, for a total of 10 stations

•TIMER PAGE stores up to five stations or frequencies for timer operation, such as turning the radio on or off at a specified time, for unattended recording off the air, or to wake up to the radio

•BACKLIT LCD DISPLAY WITH CONTRAST ADJUSTMENT for highly visible read-out of frequency, Station Name, signal meter, clock, and all other radio operating functions

▲BUILT-IN CLOCK WITH SLEEP TIMER automatically turns the radio off after 15, 30, or 60 minutes and can act as an alarm that wakes you to a pre-selected station

•UNIVERSAL TIME COORDINATOR (UTC) for setting the current local time and the time-difference between your location and any other in the world

•WORLD TIME SCALE provides a fast, visual map reference of current time anywhere around the globe

▲KEY PROTECTION CIRCUITRY protects against accidental changes to preset station settings

specifications

SIGNAL CIRCUITRY: FM: Superheterodyne

AM: Dual Conversion Superheterodyne

FREQUENCY RANGE: FM: 76.5-108 MHz

LW/MW/SW: 150-29999kHz

ANTENNA SYSTEM: LW/AM: Built-in Ferrite Bar Antenna

SW/FM: Telescoping Antenna

INPUTS: External Antenna

OUTPUTS: Stereo Headphone (Stereo Mini jack)

Recording Output (mini jack)

SPEAKER: 4" (10cm)

POWER REQUIREMENTS: 6V DC

"C" Batteries x 4 (optional)

120V, 60Hz with AC Adaptor, supplied BATTERY LIFE (APPROX.): FM Reception: 45 hours

AM Reception: 32 hours

DIMENSIONS (WHD): 10 7⁄8" x 6 13⁄16" x 1 13⁄16" (276 x 172.5 x 46.5mm)

WEIGHT: 3 lbs 4 oz (1.48kg) with batteries

SUPPLIED ACCESSORIES: AC Power Adaptor, Stereo Headphones, Carrying Belt, Compact Shortwave Antenna, External Antenna Connector, "Wave Handbook", "How to Catch the Wave" Guide

OPTIONAL ACCESSORIES: AN-1/AN-102 LW/MW/SW Wide Range Antenna

©2002 Sony Electronics Inc.

Reproduction in whole or in part without written permission is prohibited. All rights reserved. Sony, Direct Access, and World Band Receiver are trademarks of Sony.

Features and specifications are subject to change without notice. Non-metric weights and measures are approximate.

Sony Electronics Inc • 1 Sony Drive, Park Ridge, New Jersey 07656 • www.sony.com

Printed in USA 2/2002

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Sony ICF-SW77 manual Features, Specifications, Jacks include stereo earphone and tape recording outputs
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ICF-SW77 specifications

The Sony ICF-SW77 is a versatile and sophisticated portable shortwave radio that caters to both amateur radio enthusiasts and casual listeners. Known for its solid performance and robust feature set, the ICF-SW77 has earned a place in the hearts of many worldwide.

One of the primary features of the ICF-SW77 is its wide frequency range, covering AM, FM, and shortwave bands. It can receive frequencies from 150 kHz to 30 MHz, making it suitable for picking up local stations as well as international broadcasts. The radio’s digital tuning system allows for precise frequency selection, ensuring that users can easily tune into their desired station without interference.

Equipped with a large LCD screen, the ICF-SW77 displays critical information, including frequency, band, and signal strength. The backlit display enhances visibility, allowing for use in low-light conditions. Furthermore, the radio features a memory function that can store multiple stations, providing convenient access to frequently listened-to channels.

The ICF-SW77 utilizes a high-sensitivity tuner, ensuring excellent reception, even in areas with weak signals. This tuner is complemented by a built-in digital signal processing technology that helps to reduce noise and enhance audio clarity. Notably, the SSB (Single SideBand) reception capabilities make it possible to listen to amateur radio transmissions, expanding the radio's functionality for serious hobbyists.

Another key characteristic of the ICF-SW77 is its dual power supply system. It can operate on both AC power or batteries, providing flexibility for outdoor use or during emergencies. The long battery life ensures extended listening sessions without interruption.

The build quality of the ICF-SW77 is robust, featuring a sturdy casing that makes it relatively durable for travel. Additionally, the ergonomic design of the device includes well-placed buttons and a comfortable grip, enhancing the user experience.

Overall, the Sony ICF-SW77 stands out for its exceptional performance, user-friendly features, and versatility. Whether you are looking to explore the world of shortwave radio or simply enjoy your favorite AM/FM stations, the ICF-SW77 delivers reliable performance and excellent sound quality, making it a noteworthy choice in the realm of portable radios.
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