Radio Shack 920SR manual Setting FM volume

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setting FM volume

Follow steps 1 or 2 below to adjust FM volume setting to proper level. Two people are needed to set the volume level. It is difficult to hear your own voice and make adjustments to it.

NOTE: The average volume setting is in the 11:00 position (see photo), but may change depending on room acoustics and noise level.

1With a sound level meter - Take a level reading in the “A” setting in the center of the room during normal classroom activity, and another reading of the teacher's amplified voice (without the class activity). The level of the teacher's voice should be set between 10-15 decibels above room noise level.

2Without a sound level meter - First, ask someone other than yourself (if you are the teacher) to listen to the amplified voice and make volume adjustments. An ideal volume level is achieved when the listener can hear the amplified voice at a comfortable level and the vol- ume level from the speaker and teacher’s mouth is comparable. If you can hear yourself through the loudspeakers, the volume setting may be too high and should be decreased. 28

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Contents User guide 216MHzContents Introduction Understanding sound field and its benefits ? ?Without sound field With sound field Setup tips Basic setup tipsSetup tips cont’d Choose a table or surface top that is sturdy If mounting on the wall, consider the followingDaily operating tips MorningEvening after each use Battery care and maintenance tips Daily operating tips cont’dDaily operating tips cont’d Parts and accessories included with system And/or 920SR column speaker features top Reception status indicator for channel B 920SR column speaker features front and back Speaker grille Power jack Two built-in speakers 921T body-worn transmitter features 921T body-worn transmitter features cont’d 922T handheld microphone features 923C charging stand features System setup and operation Attach antennaTurn on main power If using wall outletCharge battery Insert batteries in body-worn transmitter Insert batteries in handheld microphone Charge transmitters Wait until green charge indicators light 4-5 hours ErrorMatch Activate receivers Setting FM volume 920SR speaker placement and mounting Speaker positioning12a 12b 13a Wall mounting option13b Mounting on floor stand optionSeal wall mounting hole if using table stand 13c921T body-worn transmitter operation Plug microphonePut on microphone and adjust for proper distance from mouth AT0814 earhook micTurn power on Adjust transmitters frequency Adjust body-worn transmitter volume Activate standby/mute mode 922T handheld transmitter operation Check indicator light Remove channel adjustment key Adjust transmitter channel to match receiver channel Standby mode Transmitters that can be used with 920SR receiver/speaker = most compatible = least compatibleConnecting speaker to TV, CD, VCR, etc Use AUX in Volume control to adjust volumeAux out connecting to personal FM devices Aux in jack size Additional system accessories Receiver accessoriesMicrophone options Additional system accessories cont’d Transmitter accessoriesWeak sound from speaker TroubleshootingSpeaker is receiving a signal but no sound is coming out Feedback from speakerSpeaker battery does not charge Troubleshooting cont’dSpeaker does not turn on power indicator does not flash red Speaker is picking up FM interference or humRadium channel numbers and corresponding frequencies Channel #Product specifications Two channel column speaker 920SRProduct specifications cont’d Body-worn transmitter 921THandheld mic transmitter 922T Charging stand 923CWarranty Time period of warrantyWarranty cont’d What to do if you have questionsAbout your batteries Regulatory approvals and clearances TransmitterRegulatory approvals and clearances cont’d Receiver part 15, subpart BFCC notes IC notes

920SR specifications

The Radio Shack 920SR is a vintage radio model that is emblematic of the innovative spirit and technological advancements of its time. Released during the late 20th century, this radio stands out for its robust features, user-friendly design, and quality craftsmanship that reflect the era's electronic ingenuity.

One of the most notable features of the 920SR is its versatility in reception. The radio is equipped with AM and FM capabilities, allowing users to tune into a wide variety of stations, from local news to music channels and talk shows. This dual-band functionality means that it can cater to diverse listening preferences, making it a popular choice among radio enthusiasts.

The design of the Radio Shack 920SR is both compact and functional. Its sleek nature makes it easily portable, while the intuitive layout of controls ensures that users can operate it with ease. The clear dial display allows for precise tuning, while the built-in antenna enhances reception quality, ensuring that users enjoy uninterrupted listening experiences.

Another defining characteristic of the 920SR is its sound quality. The radio is engineered to provide clear audio, with a well-balanced sound profile that delivers an engaging listening experience. Users can enjoy their favorite programs with minimal distortion, which is a testament to its quality speakers and sound technology.

The 920SR also stands out for its durability. Built to withstand the rigors of daily use and transport, the materials used in its construction are both sturdy and reliable. This robustness has contributed to the long-lasting appeal of the radio, with many models still functioning well after decades of use.

In terms of additional functionalities, the Radio Shack 920SR may also incorporate features such as a headphone jack, allowing for private listening, and a power-saving mode that enhances battery life. These features, though simple, add to the overall convenience and functionality of the radio.

Overall, the Radio Shack 920SR represents an important chapter in the history of personal electronics. Its blend of reliable performance, ease of use, and quality design has made it a treasured piece for collectors and hobbyists alike. As technology continues to evolve, models like the 920SR remind us of the timeless appeal of radio as a medium for communication and entertainment.
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