Cordless Digital Frames
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Picking the perfect headphones - a quick overview for novices
Searching for a new pair of headphones and overwhelmed by the flood of types of regular and Bluetooth and wireless headphones? I will give an overview of today's types to aid you pick the pair of headphones that is best for you.
There are many distinct types and styles of headphones on the market starting with in-ear headphones as being the smallest headphones, some of which have a bracket that is worn around the ear. These type headphones can easily be stored in a pocket. They are frequently bundled with iPods or MP3 players. Another type of headphones which are larger than in-ear headphones sit on the ear and include an flexible frame which either sits on the head or wraps around the neck. If you are on a tight budget then you should consider one of these headphones, some models are designed to absorb exterior noise.
If you are looking for better sound quality then you should take a look at medium-end headphones which have soft ear cushions that depending on the model will be placed either on your ear or around your ear. The second type decreases the pressure on the ear. Therefore many people prefer this design. Next you will have to make a decision if you want to go with an open design where the audio can diffuse from the transducer to the outside or a closed design. An open design is perceived by a number of people to have a light sound quality. A closed design will stop the sound from bothering bystanders. A closed design also helps block out exterior noise.
Today's headphones are dynamic headphones for the most part. Dynamic indicates what type of transducer is used. Static headphones are the second type. This type is fairly expensive but offers high sound quality. Static headphones need a special headphone amplifier.
Cordless headphones are an additional alternative which eliminate the headphone cable. One kind of cordless headphones are Bluetooth headphones. These headphones can be used with cell phones and other Bluetooth-enabled products. The range of Bluetooth headphones is typically less than 30 ft and the sound quality does not rival the quality of corded headphones.
Other cordless headphones include FM type models which usually work at 900 MHz and digital wireless headphones which work at 2.4 GHz or 5.8 GHz. FM type models are the least expensive choice of wireless headphones. FM wireless headphones have noticeable hissing and audio distortion. They are also prone to interference from other wireless products.
Digital models such as the Amphony headphones will encode the sound into data prior to transmission which makes these models the best choice in regard to sound quality and robustness against interference. A number of digital wireless headphones work at the less crowded 5.8 GHz frequency band. This band offers less competition from other wireless products compared to the 2.4 GHz band.
About the Author
Gunter Fellbaum has been engineering audio and electronic products for over 10 years. You can get additional information about wireless headphones and other wireless audio products from Amphony's website.
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AT&T / DECT 6.0 digital cordless answering / EL52100 $33.51 AT&T - DECT 6.0 digital cordless answering - EL52100 |
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Siemens Gigaset Cordless Digital Answering System S30852H2121R301 $131.99 Siemens Gigaset Cordless Digital Answering System S30852H2121R301 |
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Panasonic Consumer KxTga651B Additional Digital Cordless Handset $53.95 ADDITIONAL DIGITAL CORDLESS HANDSET. Primary Information. Telephone Typenbsp;:nbsp;nbsp;Cordless handsetnbsp;. UNSPSC Code. UNSPSC Codenbsp;:nbsp;nbsp;43222600nbsp; |
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Grace Digital SBC-6020 Cordless Phone $31.59 1 1.75" 1.90 GHz 100 2.50" 4.50" 40 65536 Colors (16-bit) SBC-6020 Cordless Phone is the new enhanced cordless telecommunication (DECT) allowing for improved range and battery life cordless communication in residential, corporate and public environments. DECT offers higher quality speech and enhanced security. Alarm Black Call Waiting Color Cordless DECT Expandable Flash Button Grace Digital Grace Digital, Inc Hands-free Hearing Aid Indicator LCD Multi-lingual Menu Multiple Ring Tones Mute Mute Button Phone Book Pulse/Tone Redial Redial/Pause SBC-6020 SBC-6020 Cordless Phone Standard Phone Volume Control Yes www.gracedigitalaudio.com |
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GE Digital 25866GE3 Cordless Handset $19.69 1 Year 2.5mm Headset Jack 20 Melody 25866GE3 5.80 GHz Two-line 5.8GHz Digital Accessory Cordless Phone is designed for use with GE Telecom 5.8GHz 2-Line Expandable Phone System. Functions include Caller ID, distinctive ring and line-in-use indicators for each line and speakerphone. Two-line meets demands of increasingly popular two-line home office. Call-Waiting Caller ID offers 50 name-and-number memory and display shows name and number of incoming call even if you're on the phone with another caller. Memory holds information for the latest 50 calls. Handset speakerphone provides the convenience of hands-free communications. Black Call Waiting Caller ID - 40 Name / Number Memory Cordless Phone Cordless RF Digital Digital 25866GE3 Cordless Handset Flash Button GE GE Cordless Phone - GE-25865GE3 General Electric Company Handset Hearing Aid Hold Button LCD - 3-Line Backlit Mute Button Phone Book - 50 Station Redial Silver Wall-mountable With two-line flexibility www.ge.com |
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Uniden Expandable Cordless Phone with Digital Answering System $59.99 This expandable cordless phone system features a digital answering system with 12.5 minutes of recording time and remote access to check your messages when you're away. A second handset with a charger is included for your convenience. |
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DECT 6.0 digital dual handset cordless $63.09 ATT DECT 6.0 digital dual handset cordless telephone. Pushtotalk for instant and easy communication between handsets. HD audio. taking sound quality to the next level. Handset speakerphone. Call transfer using intercom. C |
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Uniden EZAi2997 Digital Answering System Cordless Phone $55.99 1 1.90 GHz 30 6 70 14 Minutes of Digital Recording Time Amplified Audio Boost EZAi2997 Digital Answering System Cordless Phone is sophisticated big button design that has added features of large fonts, visual ringers, audio boost, caller ID announce and adjustable playback speed. Cordless DECT DND (Do Not Disturb) EZAI2997 EZAi2997 EZAi2997 Cordless Phone with Answering Machine Energy Star Hearing Aid Indicator LCD Standard Phone Tri-lingual Menu Uniden Uniden Corporation Wall-mountable Yes www.uniden.com |
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AT&T CL81201 1.9GHz Digital Dect 6.0 Dect 6.0 Digital Dual Handset Cordless Telephone Silver/Gray $54.07 AT&T CL81201 1.9GHz Digital Dect 6.0 Dect 6.0 Digital Dual Handset Cordless Telephone Silver/Gray |
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Panasonic KX-TGA106M Additional Digital Cordless Handset. Each $36.19 Manufacturer: Panasonic. Each. Features DECT 6.0 technology Power outage operation Call blocking ability Silent mode Customers also search for: Discount Panasonic KX-TGA106M Additional Digital Cordless Handset, Buy Panasonic KX-TGA106M Additional Digital |
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Uniden DECT 60 Expandable Cordless Phone System with Digital Answering System $74.99 This expandable cordless phone system features caller ID so you know who is calling before you answer the phone and a digital answering system that lets you check your messages from the cordless handsets. |
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Vtech DECT 6.0 Digital Cordless Answering. Each $28.15 Manufacturer: Vtech. Each. AT&T DECT 6.0 digital cordless answering system Handset speakerphone 100 Name/number phonebook directory Lighted keypad on handset Large lighted display on handset Selectable ringer tones Handset volume control Ringer volume con |
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Brother 5.8 Ghz Digital Cordless Handset $75.99 5.8 Ghz Digital Cordless Handset Automatic Redial - 10 Last Numbers BCL-D10 Brother Brother Industries, Ltd Call Transfer Caller ID - Last 30 Numbers Handset Intercom Phone Book - 100 Names and Numbers Volume Control - Handset, Speaker, Beep www.brother-usa.com |
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