This Digital to Analog Audio Converter is designed for either home or professional audio switching. It converts Coaxial or Toslink digital audio signals to analog L/R audio.
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CablesFrLess (TM) LED Light Up Illuminating 3ft Micro B USB Charging / Data Sync Cable fits Android Tablets and Phones Samsung Galaxy S4 Reverb Note Google Nexus HTC One Kindle Fire HD Touch Acer LG Optimus Pantech Blackberry Motorola Moto X RAZR MAXX HD Sony Ericsson ZTE etc..
2 x RCA “Y” Audio Cable connects PC Sound Cards, portable CD players, MP-3 players or any mini-home stereo audio source with 3.5mm jacks to a stereo receiver or multimedia speakers. Features 3.5mm, gold-plated connector plugs
40″ 1080p 60Hz Slim Frame LED HDTV 3xHDMI 1xUSB(JPEGMP3) MHL 1VGA Headphone Jack Dolby Digital Energy Star 6.0 ISTA 3A. Enjoy a big screen viewing experience with the TCL 40-Inch 1080p 60-Hz Direct-lit LED HDTV. This back-lit LED television offers 1080p high-definition picture quality lots of connections featuring MHL compatibility with a picture that delivers incredible contrast and vibrancy. Whether you’re hosting movie night cheering on a favorite team or sharing your latest vacation photos on the USB or MHL connection you’ll love how this high-definition LED television brings your media to life.
Featuring a large 4.7″ qHD touch screen, this T-Mobile Prepaid LG Optimus L90 D415 no-contract cell phone allows you to enjoy your favorite media in clear, immersive detail. The 5.0MP rear-facing camera enables stunning on-the-go image capture.
Android 4.4 KitKat operating system
Allows you to stay connected and productive on the go.
Provides rapid Web connection, so you can quickly download apps, stream content and stay connected with social media.
With Wi-Fi calling capability allows fast and simple Internet connection, making it easy to access a variety of online content while you’re out and about.
Facilitates wireless communication with a Bluetooth-enabled device.
4.7″ qHD touch screen
With 960 x 540 resolution lets you navigate features with ease and provides sharp text and crisp images with accurate colors.
5.0MP rear-facing camera
Along with a VGA front-facing camera allows you to preserve special moments in striking clarity.
So you can easily control the phone and browse features using spoken commands.
Customizable, downloadable ringtones
With MP3, AAC, AAC+, WMA, MPEG4 and WAV support let you easily personalize the sound of the phone.
Withstands everyday use for durability.
Up to 20 hours of talk time and up to 20 days of standby time*
With the included lithium-ion battery.
* Battery life is based on a typical user profile that includes both usage and standby.
* Phone activation required before use.
View larger Class D Topology
A class-D amplifier, or switching amplifier, is an electronic amplifier where all power devices (usually MOSFETs) are operated as binary switches. They are either fully on or fully off. Ideally, zero time is spent transitioning between those two states. In this way, power loss is significantly reduced, making a D class amplifier anywhere from 75% to 95% efficient. To maintain high efficiency, the filter is made with purely reactive components (inductors and capacitors), which store the excess energy until it is needed instead of converting some of it into heat. Some other advantages include reduction in size and weight, reduced power waste as heat dissipation and hence smaller (or no) heat sinks, and reduction in cost due to smaller heat sink and compact circuitry.
Thermal, overload, and speaker short connectionSoft turn-on circuitRemote turn-on / turn-off circuitInput voltage sensitivity selectorNickel plated RCA low level inputs Nickel plated speaker and power terminalsLED power and protection indicatorsGunmetal aluminum heatsink MOSFET Power Supply
Metal–Oxide–Semiconductor Field-Effect Transistor is a transistor used for amplifying or switching electronic signals in our computers, our telephones, game consoles, cars, electrical appliances, and in this case, our amplifiers. They are found in systems where information is processed or stored. A MOSFET is basically an electrical switch that allows the flow of electrical current. An electrical switch has two possible states, on or off. This is where the MOSFET performs its most important role in our D Class amplifiers, by allowing or preventing the flow of power and creating an efficient amplifier.
1 Ohm Stable
The NXD4500 is a one ohm stable amplifier which is able to continuously power loads of one ohm X one channel without encountering difficulties such as overheating. Almost all car amplifiers are at least four ohm stable and some are two ohm stable. One ohm stable amplifiers are typically made to power up subwoofers that demand the heavier power load requirements to be able to perform the way they were made to perform.
View larger Low Level Inputs With Pre-Amp Outputs
A low level input is measured in volts. It comes in the form of RCA (low level) outputs on the back of your head unit and goes to the RCA inputs on your amplifier (Right/Left). With that in mind, you can take control of more power by connecting more amplifiers together using the RCA pre-amp outputs (Right/Left) from your primary amplifier straight to the RCA inputs of a second or satellite amplifier (Right/Left).
View larger Variable Subsonic Filter
Subwoofers start to bottom out trying to reproduce low-frequency signals that are below their abilities to sound off. Bottoming out is a mechanical problem and happens when the subwoofer driver reaches the limit of its excursion and creates a clacking or flapping sound instead of the low frequency entering its voice coils. If your sub is bottoming out, short of changing the driver into one that has better low-frequency handling, you can try the NXD4500, which has a subsonic filter to filter out frequencies below its specified low frequency limits.
View larger Variable Crossover
Subwoofers reproduce sound based low range frequencies. This process is called the crossover effect and occurs because the vast majority of audio systems cannot cover the entire spectrum sufficiently to minimize sound distortion and maintain an appropriate frequency ratio. In the case of our NXD4500 amplifier, a variable crossover is offered so that you, the listener, can have the ability to set the frequency at which the crossover occurs, thereby setting precise sound specifications on your subwoofer.
View larger Strapping Capable
You are able to strap your NXD4500 amplifier to another NXD4500 amplifier and double the power that is being sent to your subwoofer(s). You now have the ability to connect more subwoofers to take advantage of the extra power.
View larger Variable Bass Boost
With the NXD4500 amplifier you have Variable Bass Boost, which gives you control of exactly how much bass you want to pump out to your subwoofer(s).
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Small but Powerful:
Lipstick design at only 2.57oz, fit easily into your pocket, purse or bag. A whopping 3000mAh capacity enable you run your iPhone 5 for another 6hrs.
Extra Flashlight Function:
The only external battery chargers on Amazon that have 3 modes flashlight function. Great for Camping, Riding and Nocturnal lighting.
Charge Multiple Devices:
Standard USB output, compatible with any mobile devices with DC 5V input. Charge your mobile devices while it is charged.
Input: DC 5V / 1A (Standard Micro USB Port)
Output: DC 5V / 1A
Warranty: 12 Months Warranty
Size: 4.17″ x 0.9″ x 0.9″
Weight: 2.57 oz.
– iPhone 5S 5C 5 4S 4,iPod (please use the original 8Pin / 30Pin Cable from Apple)
-1 x Micro USB Connector:
HTC: One X, S, V/Sensation XE XL/EVO 4G/Radar 4G/Inspire 4G/ ThunderBolt
Samsung: Galaxy S4/S3/Note 3/Note 2/S2 /Nexus/Galaxy Note/Focus S/Infuse
Google: Nexus 5, Nexus 4, Google glass
Motorola: Droid Razr, Bionic/Atrix 2/riumph
– Other cell phone, MP3, MP4, digital camera, and other with DC 5V input
– 1 * RAVPower Power Bank RP-PB08
– 1 * USB to Micro USB cable
– 1 * User Guide