273-316

TM

3 / 4.5 / 6 / 7.5 / 9 / 12VDC • 1A

AC-to-DC Power Adapter

UsingYour Adapter

1.Plug the correct

size Adaptaplug onto the jack at the end of the adapter’s cord.

If your device’s DC input jack is marked

, align TIP on the adapter’s jack with + on the Adaptaplug (shown).

If the DC input jack is marked , align TIP on the adapter’s jack with on the Adaptaplug.

wCAUTION: Be sure to set the correct tip polarity. Incorrect polarity can damage your device or the adapter.

2.Plug the Adaptaplug into your device’s DC input jack.

3.Set the adapter’s voltage switch to the correct setting.

4.Plug the adapter into an easily accessible power outlet located near the equipment.

Protect the environment. Go to E-CyclingCentral.com to find an electronic recycling center near you.

Cautions:

If this adapter is not compatible with the voltage and current requirements of your portable device, it can result in PERMANENT DAMAGE to the device.

Before using, consult the User’s Guide or the rating label on your device to make sure it requires 3 / 4.5 / 6 / 7.5 / 9 or 12 volts DC.

The power adapter’s current (1A) must be equal to or more than the current needed by your portable device.

Before charging cell phones, make sure the cell phone specifications are supported by this power adapter.

Never operate the adapter if it has been damaged in any way. Do not disassemble it.

wWARNING: To prevent fire or shock hazard, do not expose the adapter to rain or other moisture.

wCAUTION: The total combined current for accessories plugged into this adapter must not exceed 1A.

FCC Information

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna.

Increase the separation between the equipment and receiver.

Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

Consult the dealer or an experienced radio/TV technician for help.

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and

(2)this device must accept any interference received, including interference that may cause undesired operation.

Modifying or tampering with your 3 / 4.5 / 6 / 7.5 / 9 or 12VDC 1A AC-to-DC Power Adapter’s internal components can cause a malfunction, which might invalidate its warranty and void your FCC authorization to operate it.

LimitedWarranty

Ignition L.P. warrants this product against defects in materials and workmanship under normal use by the original purchaser for ninety (90) days after the date of purchase. IGNITION L.P. MAKES NO OTHER EXPRESS WARRANTIES.

This warranty does not cover: (a) damage or failure caused by or attributable to abuse, misuse, failure to follow instructions, improper installation or maintenance, alteration, accident, Acts of God (such as floods or lightning), or excess voltage or current; (b) improper or incorrectly performed repairs by persons who are not a Ignition L.P. Authorized Service Facility; (c) consumables such as fuses or batteries; (d) ordinary wear and tear or cosmetic damage; (e) transportation, shipping or insurance costs; (f) costs of product removal, installation, set-up service, adjustment or reinstallation; and (g) claims by persons other than the original purchaser.

Should a problem occur that is covered by this warranty, take the product and the sales receipt as proof of purchase date to the place of purchase. Ignition L.P. will, at its option, unless otherwise provided by law: (a) repair the product without charge for parts and labor; (b) replace the product with the same or a comparable product; or (c) refund the purchase price. All replaced parts and products, and products on which a refund is made, become the property of Ignition L.P. New or reconditioned parts and products may be used in the performance of warranty service. Repaired or replaced parts and products are warranted for the remainder of the original warranty period. You will be charged for repair or replacement of the product made after the expiration of the warranty period.

IGNITION L.P. EXPRESSLY DISCLAIMS ALL WARRANTIES AND CONDITIONS NOT STATED IN THIS LIMITED WARRANTY. ANY IMPLIED WARRANTIES THAT MAY BE IMPOSED BY LAW, INCLUDING THE IMPLIED WARRANTY OF MERCHANTABILITY AND, IF APPLICABLE, THE IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE, SHALL EXPIRE ON THE EXPIRATION OF THE STATED WARRANTY PERIOD.

EXCEPT AS DESCRIBED ABOVE, IGNITION L.P. SHALL HAVE NO LIABILITY OR RESPONSIBILITY TO THE PURCHASER OF THE PRODUCT OR ANY OTHER PERSON OR ENTITY WITH RESPECT TO ANY LIABILITY, LOSS OR DAMAGE CAUSED DIRECTLY OR INDIRECTLY BY USE OR PERFORMANCE OF THE PRODUCT OR ARISING OUT OF ANY BREACH OF THIS WARRANTY, INCLUDING, BUT NOT LIMITED TO, ANY DAMAGES RESULTING FROM INCONVENIENCE AND ANY LOSS OF TIME, DATA, PROPERTY, REVENUE, OR PROFIT AND ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, EVEN IF IGNITION L.P. HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

Some States do not allow limitations on how long an implied warranty lasts or the exclusion or limitation of incidental or consequential damages, so the above limitations or exclusions may not apply to you. This warranty gives you specific legal rights, and you may also have other rights which vary from State to State.

You may contact Ignition L.P. at:

 

 

Ignition L.P., 3102 Maple Ave Suite 450, Dallas, TX 75201

 

02/09

For product support, call 1-866-315-0426.

 

© 2009. Ignition L.P. All rights reserved.

Printed

05A09

Enercell is a trademark used by Ignition L.P.

in China

273-316

Page 1
Image 1
Radio Shack 273-316 warranty UsingYour Adapter, FCC Information, LimitedWarranty

273-316 specifications

The Radio Shack 273-316, commonly known as a versatile audio amplifier, is a notable product that gained popularity in the realm of DIY electronics and audio setups. This compact amplifier is designed to offer reliable performance while catering to various audio needs, whether for home theater systems, DIY projects, or enhancing the audio output of small devices.

One of the main features of the Radio Shack 273-316 is its ability to provide significant power output. With its robust design, it can deliver around 20 watts per channel at 4 ohms, making it suitable for driving small to medium-sized speakers. The amplifier supports a broad range of impedance levels, offering versatility in speaker selection and connectivity.

The 273-316 utilizes a sleek, minimalist design that allows for easy integration into any setup. Its user-friendly controls are positioned conveniently, with knobs for volume, balance, treble, and bass adjustments. This allows users to fine-tune their audio experience according to their preferences. The compact size of the unit facilitates easy placement in entertainment centers, workspaces, or even as part of a portable audio solution.

Another characteristic worth mentioning is its efficient Class AB design, which balances power consumption and audio fidelity. This technology ensures that the amplifier operates at a reduced heat output while maintaining sound quality, making it an energy-efficient choice for long hours of use. The Radio Shack 273-316 also incorporates thermal protection, ensuring the amplifier can safely handle significant workloads without risking damage to the unit or connected speakers.

The connectivity options of the Radio Shack 273-316 further enhance its utility. It features multiple input options, allowing users to connect various audio sources like CD players, computers, and even some television setups. The amplifier also includes standard speaker terminals for easy wiring, minimizing setup time and complexity.

In summary, the Radio Shack 273-316 is a powerful and efficient audio amplifier that serves as an excellent solution for those seeking to boost their sound experience. Its combination of compact design, user-friendly features, versatile connectivity, and reliable performance makes it a popular choice among audio enthusiasts and DIY electronics fans alike. Whether for personal enjoyment or project applications, the 273-316 stands out as a noteworthy option in the world of audio amplification.