Note: Grounding is not necessary for reception, but we recommend it for better FM reception and to avoid damage from lightning when you use an outdoor FM antenna. Use a separate piece of thick polyvinyl insulated wire to connect the GND ANTENNA terminal to an earth ground, such as a metal cold-water pipe.

Warning: Never connect a wire to a gas pipe for grounding since sparks might ignite the gas.

INSTALLING THE

REMOTE CONTROL’S BATTERIES

Cautions:

•Use only fresh batteries of the required size and recommended type.

•Do not mix old and new batteries, different types of batteries (standard, alkaline, or rechargeable), or rechargeable batteries of different capacities.

•Dispose of old batteries promptly and properly. Do not burn or bury them.

•Always remove old or weak batteries. Batteries can leak chemicals that can damage electronic circuits.

Your remote control requires two AA batteries (not included) for power. For the best operation and longest life, we recommend alkaline batteries, available at your local RadioShack store.

1.To remove the battery compartment cover, push the compartment’s tab in the direction of the arrow, then lift off the cover.

2.Place two fresh AA batteries in the compartment as indicated by the polarity symbols (+ and –) marked inside.

3.Replace the battery compartment cover.

Note: If the remote’s range is reduced, replace the batteries.

CONNECTING TO AC POWER

Warning: To prevent electric shock, do not use this polarized plug with an extension cord, receptacle, or other outlet unless you can fully insert the blades to prevent blade exposure.

Before you plug in the receiver’s power cord, double check all other connections.

To power the receiver, plug the supplied power cord into a standard AC outlet. The power cord’s plug is polarized and fits only one way.

The STAND BY indicator lights when the receiver is plugged in but turned off.

Note: The receiver has a built-in circuit to protect it against overheating or short circuits. If your receiver automatically turns off (stand by mode), let it cool for several minutes. If the receiver overheated, it should play normally when you turn it back on. If there is a short circuit in your receiver, it will turn off again when you turn on the receiver. If this happens, check with your local RadioShack store for service.

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RCA STA-3850 owner manual Installing Remote CONTROL’S Batteries, Connecting to AC Power
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STA-3850 specifications

The RCA STA-3850 is a versatile and powerful stereo receiver, crafted to deliver exceptional audio performance while providing a number of features that enhance the listening experience. Released during a period when audio technologies were quickly evolving, the STA-3850 embodies a blend of traditional design and innovative advancements.

At the heart of the STA-3850 is its robust amplifier section, providing a substantial output power of 50 watts per channel. This power output allows the receiver to drive a wide array of speakers, ensuring rich and dynamic sound reproduction for various types of music. The receiver is designed to handle a broad frequency response, typically ranging from 20 Hz to 20 kHz, providing a full-bodied audio experience that's ideal for both casual listening and critical listening.

One of the standout features of the RCA STA-3850 is its easy-to-use tuner. It offers AM and FM capabilities, enabling users to access a wide range of radio stations. The built-in stereo decoder enhances FM reception, ensuring that users can enjoy crystal-clear sound with reduced interference. Another key feature is the inclusion of multiple inputs, allowing for the connection of various audio sources, including turntables, CD players, and audio devices, making it a comprehensive solution for an audiophile setup.

The STA-3850 is designed with user convenience in mind. It includes a built-in equalizer, allowing users to tailor the sound to their preferences. This feature makes it possible to boost or cut specific frequency ranges, enhancing the overall listening experience. Additionally, the receiver boasts easy-to-navigate controls, with clearly labeled knobs and buttons, making it user-friendly for all levels of audio enthusiasts.

Durability and build quality are also notable characteristics of the RCA STA-3850. Constructed with sturdy materials, this receiver is designed to last, ensuring longevity for those who invest in it. Its classic aesthetic, featuring a sleek design with an appealing wood veneer finish, makes it a stylish addition to any audio setup.

Overall, the RCA STA-3850 stereo receiver is a well-rounded piece of equipment that combines sound quality, versatility, and user-friendly features. Whether for a dedicated listening room or a casual home environment, this receiver is sure to please anyone seeking to elevate their audio experience.
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