Bose 25 manual Antenna grounding

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Important Safety Instructions

18.Use proper power sources – Plug the product into a proper power source, as described in the operating instructions or as marked on the product.

19.Avoid power lines – Use extreme care when installing an outside antenna system to keep from touching power lines or circuits, as contact with them may be fatal. Do not install external antennas near overhead power lines or other electric light or power circuits, nor where an antenna can fall into such circuits or power lines.

20.Ground all outdoor antennas – If an external antenna or cable system is connected to this product, be sure the antenna or cable system is grounded. This will provide some protection against voltage surges and built-up static charges.

Section 810 of the National Electrical Code ANSI/ NFPA No. 70 provides information with respect to proper grounding of the mast and supporting structure, grounding of the lead-in wire to an antenna discharge unit, size of grounding conductors, location of antenna-discharge unit, connection to grounding electrodes, and requirements for the ground electrode. Refer to the antenna grounding illustration on this page.

Antenna grounding

Example of antenna grounding as per National Electrical Code, ANSI/NFPA 70.

Antenna lead in wire

Ground clamp

Antenna discharge unit

 

 

(NEC Section 810-20)

Electric service

Grounding conductors

(NEC Section 810-21)

equipment

Ground clamps

Power service grounding electrode system

(NEC ART 250, Part H)

Note to CATV system installer

This reminder is provided to call the CATV system installer’s attention to Article 820-40 of the NEC (of USA) that provides guidelines for proper grounding. In particu- lar, it specifies that the cable ground shall be connected to the grounding system of the building, as close to the point of cable entry as is practical.

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December 20, 2001

AM187718_01_V.pdf

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Contents Bose Lifestyle 25 System Additional safety information Class 1 laser productClass B emissions limits BatteriesInformation about products that generate electrical noise Antenna grounding Where to find… For your recordsBefore you begin Unpack the carton Select the locations for your Lifestyle 25 system Speaker locationsLeft and right front speakers Center speakerMusic center Acoustimass moduleSurround speakers Connecting the Acoustimass module to the music center Connect the speakers and music centerConnecting the Acoustimass module power cord Connecting the music center power packSetting up the primary video sound source To direct your video sound sources through your TVAbout the video source To direct your video sound sources through your VCROther connections Tape deckAdditional CD player or changer TurntableFM antenna connections Connect the antennasAM antenna connections Set up the remote control Set radio channel spacing on dual voltage systemsAdjusting the volume Turn on your Lifestyle 25 systemMusic center display Turning the system onFunction Remote control Music center System controlsLifestyle 25 remote control Other music center controlsUsing the CD changer Listening to compact discsTurning the system on and choosing the CD player CD operationsIf you want to PressListening to the radio TuningTurning the system on and choosing the radio Using the system with external components Using a video sound sourceUsing a tape deck Using headphonesFine-tuning your system Adjusting speaker controlsCompensating for room acoustics Too much or too little trebleUsing two listening zones Setting up two zonesSetting a second remote for zone How zones workControlling the zones from the remote controls Operating two listening zonesControlling the zones from the music center control panel ZoneChanging the house code settings Troubleshooting Problem What to doWarranty period Customer serviceCleaning the music center Cleaning the speakersTaking care of your Lifestyle 25 system Handling CDsAccessories Technical informationIndex Canada European OfficeAustralia Belgique/België

25 specifications

The Bose 25 is a remarkable audio device that encapsulates the essence of immersive sound quality and advanced technology. This model is part of Bose's long-standing tradition of delivering high-performing audio equipment, designed for both casual listeners and audiophiles alike.

One of the standout features of the Bose 25 is its exceptional noise-cancellation technology. This feature allows users to enjoy their music without the interference of outside noise, making it ideal for traveling, studying, or simply enjoying a moment of peace. The active noise-cancellation actively counteracts ambient sounds, creating an enriched listening environment that draws the user deeper into their audio experience.

The Bose 25 is equipped with high-quality drivers that produce clear and balanced sound across various frequencies. Whether you're listening to bass-heavy tracks or delicate vocals, this audio device manages to maintain clarity, depth, and richness in sound quality. Additionally, the frequency response is finely tuned, ensuring that every note resonates with precision.

Another significant characteristic of the Bose 25 is its ergonomic design. Comfort was clearly a priority in its development, as the device features plush ear cushions and a lightweight frame. This thoughtful engineering allows for prolonged use without discomfort, making it perfect for extended listening sessions. The adjustable headband is another feature that adds to the comfort, ensuring a secure yet gentle fit.

In terms of connectivity, the Bose 25 offers versatility with both wired and wireless options. The Bluetooth technology included allows for seamless pairing with various devices, offering users the freedom to move about without being tethered. The wired option is perfect for times when battery life is a concern or when a more stable connection is needed, such as during professional audio editing.

Battery life is another significant aspect of the Bose 25. With up to 20 hours of playback on a single charge, users can enjoy their favorite tunes without constant recharging. This makes the device suitable for long journeys, whether on a plane or a road trip.

Overall, the Bose 25 is a stellar audio device that combines cutting-edge technology, exceptional sound performance, and user-friendly design. From its noise-cancellation capabilities to its comfortable fit, it's designed for those who demand quality in their audio experience. Whether used for casual listening or professional applications, the Bose 25 continues to set the standard in the audio industry.
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