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AND
BRINGING YOU THE BEST FOR OVER 20 YEARS.
1-800-732-7665
ACCESS PORTABLE ... Small, compact, powerful IP audio codec
Broadcasters have long dreamed of complete flexibility and ultimate
mobility for remote broadcasts without having to lug around unwieldy
racks of gear or clumsy setups too difficult to configure in the field.
ACCESS PORTABLE delivers on that dream in a sleek, compact,
handheld unit capable of sending mono, stereo or dual mono audio over
POTS, DSL, Cable, Wi-Fi, 3G cellular (EVDO/UMTS), satellite — plus
some services you may not have even heard of.
ACCESS PORTABLE was designed for fast and easy
connections in the field via a wide variety of data connections
regardless of whether in the hands of “non-technical” personnel or
seasoned remote “road warriors.”
Complete with a 7-hour Lithium-Ion battery with built-in charger
and combined with an integrated CardBus slot for wireless IP cards and
modems, ACCESS PORTABLE will allow you connect from virtually anywhere!
Your remotes will never be the same.
ACCESS will work on a wide variety of wired and
wireless data circuits, including:
• Cable, DSL and POTS
• Wireless Networks-802.11b (Wi-Fi), WiMax
• 3G cellular Data Networks --EVDO, UMTS
• Satellite terminals
• Public Internet—Uses Revolutionary BRIC Technology, designed to
overcome the innate unreliability of the public Internet
ACCESS is also a full-featured POTS codec
• Use ACCESS to make a POTS-to-POTS connection. Dial up a Comrex POTS
codec (including Matrix, Vector or BlueBox).
• You can deliver 15 kHz Stereo on a single POTS line when connecting
to another ACCESS.
Wireless
BRIC technology can also deliver wideband audio over 3G cellular data
networks like EVDO and UMTS, as well as the increasing number of
publicly available of Wi-Fi hotspots. ACCESS Portable has a built-in
CardBus slot for easy connection to data cards supporting these
services. ACCESS Portable has a built-in CardBus slot for easy
connection to data cards supporting these services.
For a list of tested 3G wireless cards, click
here. To learn more about 3G Wireless Data Services, click
here.
Features and Benefits
• Uses BRIC technology to deliver broadcast audio over the public
Internet
• User interface via integrated LCD/touch screen for display menus and
metering
• Web browser included for connection to Wi-Fi access points that
require log-in
• Built-in Ethernet port
• Built-in rechargeable battery supplies 7 hours of talk-time (5 hours
with mixer)
• Connection to a wide range of data networks via integral Cardbus
slot including:
— Modem Connections
— 3G Cellular Links
— Wi-Fi or Wi-Max Access cards
• ACCESS Portable includes a CardBus-style 802.11b Wi-Fi Card and 56k
POTS modem card
• Ethernet port acts as Internet sharing device, allowing use of
laptops on circuits utilizing Cardbus cards
• Backward compatibility to Comrex POTS codecs
• Optional MPEG 4/AAC algorithms available for extremely high quality
audio. For details, visit the AAC
page
• Optional Mixer provides up to 6 Mono inputs/headphone outputs as
wells as stereo inputs when connected to ACCESS Portable
• Optional custom cases are available to protect your ACCESS Portable
from the rigors of the road
No IT Guy Needed
OK, that may be overstating the case a little bit, but there has never
been an IP codec as easy to use as ACCESS. ACCESS Portable is designed
for fast and easy connections, no matter what kind of IP circuit you
have available. The
integrated PDA-style screen will guide even your most
“non-technical” user through the simple steps required to connect.
And even if that proves too challenging, ACCESS Portable can be
preconfigured to auto connect on “power up” thereby minimizing setup
time in the field.
ACCESS—The Smart Codec
Using BRIC technology means you won’t have to mess with ACCESS
advanced settings. The sophisticated engine of ACCESS is clever enough
to assess circuit conditions and adapt on the fly without user
intervention. ACCESS is constantly working to compensate for deficits in
the quality of service, so no one has to hear how bad the public
Internet can be.
For the technically advanced, the menus are there.
So, if you are a power user, you can configure ACCESS to be whatever you
need. You can increase the delay cushion or twiddle the “frames per
packet” to your heart’s content. But isn’t it great to know that
you probably will never need to?
ACCESS—The Powerful Codec
Whatever the audio transmission job, whatever the circuit, ACCESS has a
mode for you. From linear mono or stereo audio to an ultra-low bit rate
algorithm, there is a wide range of audio choices to fit virtually any
programming need.
In addition to the ability to do linear uncompressed mono or stereo, the
basic ACCESS codec includes three BRIC algorithms:
1- BRIC-HQ1 (High Quality 1) This algorithm keeps delay low (around 1/10
second) but allows for full fidelity (15 kHz) audio transmission. It
delivers music or voice audio equally well and runs at a data rate of 28
kb/s. This mode also allows dual mono transmission, so that two
independent audio signals (using twice the network bandwidth) can be
sent to the same location. HQ1 settings offer choice of mono, dual mono
or stereo.
2- BRIC-HQ2 (High Quality 2) This mode minimizes
artifacts and encodes speech and music equally well, providing a 12 or
15 kHz fidelity signal over 24 kb/s of network bandwidth. BRIC-HQ2 also
allows for stereo operation at the lowest data rate of 24-30 kb/s,
making stereo over a single modem connection possible. BRIC-HQ2 has
moderate delay of about 1/3 second, which is in the range of many ISDN
codecs. HQ2 settings offer choice of mono 12K, mono 15K, stereo 12K or
stereo 15K. Selecting 12K further reduces artifacts.
3- BRIC-ULB (Ultra Low Bitrate) This mode is
designed for speech transfer only but has a remarkable compression ratio
of around 25:1, allowing it to deliver 7 kHz at an astonishingly low
bitrate (around 10 kb/s). The voice quality of BRIC-ULB is comparable to
the old codec standard G.722 (7 kHz), but uses less than 1/6th the
amount of data. MPEG-4
AAC algorithms, licensed by Fraunhofer IIS, are available as an
optional upgrade.
Audio Connections and Other
Features
Mic/Line switchable mono input on balanced XLR w/ adjustable volume
control
Mic input offers switchable 12v phantom power
Stereo headphone out on 1/8” (3mm) mini w/ adjustable volume control
Stereo analog line level ins/outs on unbalanced 1/8”
(3mm) mini jacks
“Hands free” cellular connection on 1/8” (3mm) mini jack
Type II CardBus slot for use with modem and wireless cards
Audio level meters available via integrated LCD interface
RJ45 Ethernet connector
DIN connector for serial ancillary data
DIN connector for Contact closures (4)
Multi-pin connector for optional mixer |
Optional Mixer Audio Connections
and Features
Five Mic/Line level switchable mono inputs on balanced XLR
Mic inputs offer software selectable 12v phantom power
Five ¼” TRS headphone jacks
Audio level adjustments for input, headphone local and return
audio
Parametric pan pots for channel 1-4 to accommodate 2 stereo
inputs
Input five can be software configured as a Producer cue channel
Powered by 110/220 AC or 12v DC connected to ACCESS
Portable
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BRIC Technology
Because telephone networks are migrating to packet-based technology, the
use of traditional POTS and ISDN codecs will become increasingly
difficult. BRIC technology provides a natural evolution for broadcasters
to utilize the ever-increasing availability of broadband Internet
access, while maintaining the high quality and low delay required for
their application.
BRIC innovations:
• The first broadcast codec to work reliably over most Internet
connections
• 7 kHz bi-directional low-delay audio over challenging IP networks
using BRIC-ULB algorithm
• Less than 100 mS coding delay using BRIC-ULB or BRIC HQ1
• 15 kHz bi-directional stereo or mono audio over typical networks (or
a single dial-up phone line) using BRIC-HQ1 algorithm
• Usable on networks with high packet loss and packet jitter such as
the public Internet
• Utilizes BRIC Transversal Server (maintained by Comrex) to allow
easy connections from behind firewalls and routers. Use is
optional.
Call us at 1-800-732-7665 and we'll send you the FREE booklet explaining
the Comrex BRIC technology.
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