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The FIELD RADIO S450DLX is an AM/FM/Shortwave field radio featuring a liquid crystal display, designed for versatile listening and robust performance in various environments.
The S450DLX is a multi-band radio capable of receiving AM/MW, FM, and Shortwave frequencies. It offers a wide frequency range, covering AM/MW from 520-1710 KHz (or 522-1620 KHz), FM from 88-108 MHz, and a continuous Shortwave frequency range from 1711-29999 kHz. This broad coverage allows users to tune into local broadcasts as well as international shortwave transmissions. The radio incorporates a micro controller unit (MCU) for precise control and features a large LCD backlight display that shows essential information such as frequency, current time (clock), battery level indicator, and signal strength.
For enhanced audio quality and signal reception, the S450DLX includes several advanced features. The AM band utilizes dual conversion PLL technology, which provides effective anti-image rejection, resulting in clearer reception. For MW/SW listening, it offers wide/narrow bandwidth selection, allowing users to optimize audio fidelity and minimize noise depending on the signal conditions. The radio is equipped with a full-range speaker and provides variable independent bass and treble control, enabling users to customize the sound output to their preference. Additionally, it features stereo line level audio input/output and a Stereo/Mono selection, offering flexibility for connecting external audio devices or outputting audio to headphones or other sound systems.
The S450DLX is designed for user-friendly operation with several convenient features. The digital tuning combined with an analog display allows for precise frequency selection. The three frequency tuning steps (fast/slow/stop) provide flexibility for quickly scanning bands or fine-tuning to weak signals. For convenience, the radio includes 50 station memory presets, with 10 available for each band, allowing users to quickly access their favorite stations.
Beyond basic radio functions, the S450DLX offers dual alarm capabilities with wakeup, snooze, and sleep functions, making it suitable for use as a bedside radio. Connectivity options are robust, featuring an AM/FM/SW external antenna input socket, which also allows for connection to cable FM for improved reception. Additionally, there is an individual MW 500 Ext./GND socket specifically for an external antenna and ground connection, designed to further enhance MW sensitivity. The radio also includes a headphone jack for private listening.
While specific maintenance features are not explicitly detailed, the inclusion of an owner's manual and warranty card suggests standard user-level maintenance and support. The robust design, indicated by the "field radio" designation and the strap type carrying handle, implies a certain level of durability for outdoor or portable use. The power source flexibility, allowing for both D batteries and an included AC adapter, ensures continuous operation in various settings. The use of high-performance IC and MOSFET components contributes to the radio's longevity and consistent performance by providing strong anti-interference and low distortion. The product is designed and manufactured by Etón Corporation, a company that provides customer support via phone and their website, which would be the primary channel for any maintenance or troubleshooting needs beyond the scope of the owner's manual.
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