Specifications:
Uncompressed digital audio transmission: 14-bit depth and 48 KHz sampling rate when using up to three Aperion HAL Receivers
SNR: 91 dB / 85 dB when using three HAL Receivers simultaneously
Range: Up to 100 feet
Frequency band: 2.4 GHz Auto-search/synch and dynamic channel selection
Forward error correction coding, error detection, and audio-specific error concealment
Diversity antennas for strong signals through walls and floors
Low latency at 25.5 ms
USB digital or stereo mini analog input
Unit Dimensions: 13/16” H x 1 15/16” W x 1 ¾” D
Individual Unit Weight: 2.7 oz
Package dimensions: 3 ½" H x 9 5/8" W x 9 ¾ " D
Features:
High Quality Wireless Audio
The Aperion Home Audio Link provides unsurpassed quality and performance from a wireless signal. Many wireless audio systems use your home’s wireless data network to transmit data, which can slow down your network, but HAL runs on its own signal with robust error correction, which means its signal stays strong no matter what. Its quality is uncompressed when running to a HAL Receiver, and if you add one or two additional HAL Receivers, you still get pristine sound quality with no interference or drop outs.
Plug and Play, Works with PC and Mac
No matter what kind of computer hardware you have, the Aperion Home Audio Link is easy to set up and get going. Just plug it in to an open USB port on your computer, open up your favorite music player, and you’re ready to rock n’ roll. If you’re using a Mac, simply open up your System Preferences, find the Sound Control Panel and select the Aperion HAL as your Sound Output.
Up to 100 Foot Range
The HAL can transmit through most walls, ceilings and floors to deliver high quality audio throughout your house or even the outdoors. The range may vary depending upon the number of walls and obstructions between the HAL Send and HAL Receive units.
Make Your Subwoofer or Powered Speakers Wireless
If you have a powered subwoofer or powered surround speakers and would like to hook them to your home theater without using wires, the Home Audio Link makes it easy. Just connect your audio-video receiver’s Output to the HAL Send unit’s Audio In and the HAL Receive unit’s Audio Out to your subwoofer or speaker RCA inputs. HAL will broadcast all the audio you want to where you want it with no delay and no loss of audio quality!
Small Form Factor
With their small size, you can tuck the HAL units into any space and keep them out of sight for a clean look.
One Year Warranty
The Aperion Home Audio Link has a limited one (1) year warranty. This warranty covers all defects in material and workmanship.
Troubleshooting:
The Blue Send or Receive Status LED Isn’t Lit
Double check that the HAL Send and Receive units are plugged in to either your computer or the AC Adapter.
I’m Not Hearing Any Sound
Check to make sure that the blue status LED light on both the HAL Send and Receive units are solid. If not, press the Link buttons on the Send and Receive units, which will begin blinking quickly - they should pair up in a few seconds. If the LED lights are blinking slowly and don’t link up, unplug the unit(s) from the power source and plug them back in.
Both LEDs Are Solid but I’m Still Not Hearing Sound
Typically, this is a connection problem. Double check your cables, the input and source on your AVR, and the volume levels on your computer and AVR. If using iTunes, please be sure that “Computer” is selected in the lower right hand corner. If you are streaming from your computer and that doesn’t work, try closing and restarting your audio program.
My Music Sounds Funny
If the volume on your computer or other source is too low, the results might not be pleasing to your ears. Make sure the volume is high enough for a strong audio signal on the device the HAL Send unit is plugged into.
I Can’t Hear iTunes from My Computer
If you connected HAL via USB after iTunes was already loaded, you computer has already picked the default sound output device. Simply close and reopen iTunes. You will need to set HAL as your default sound device before you start your audio program. Once this is done, all computer audio will be transmitted by the HAL Send unit.
If you are using a PC, once HAL is plugged in most PCs will recognize HAL (Home Audio Link) as the new sound output device. However, if you are still not hearing any sound, closing your open audio programs like Windows Media Player or iTunes and then opening them again should solve the problem.
HAL Seems to Interfere with My Wireless Network
Even though HAL uses robust error correction and frequency hopping in order to limit interference, most likely, other wireless devices don’t. To minimize interference with a laptop, for example, try using the included USB power adapter and connect the HAL Send unit to the nearest outlet, then simply use the included Stereo Mini to Stereo Mini cable to connect your computer’s headphone jack to the HAL Send unit. This will separate the HAL wireless signal from your network signal and should increase your laptop’s wireless signal strength.
I Was Listening to Music and Now I Can’t Hear Anything but the HAL LED Lights Are Still Solid
While this is a very rare occurrence, if the music does drop out and you cannot re-link the HAL S/R units try unplugging them from the USB port or power adapter and plugging them back in.
Why are the USB cables so short? What’s the easiest way to connect the Receive unit to my AVR?
We specifically designed the USB dongle on the HAL units to be short for a few reasons. We found that most AVR’s have a switched outlet or two on the back panel, which is a perfect place to connect the small included USB adapter. Additionally, we find that most of our customers are using a power strip / power conditioner for all of their electronics, which is a great location for plugging in the HAL Receive Unit and easily connected to using the supplied cables. Additionally, many home electronics devices now come standard with a USB audio input included. Plugging the HAL Receive Unit into the USB will supply power without the need for the USB adapter.