The comrex stac studio telephone access center is a powerful tool to manage onair phone calls in the broadcast environment. Callme is compatible with briclink, access and stac vip talkshow system, taking full advantage of 12 lines on the stac vip from a single webpage. This free mac application is a product of comrex corporation. Comrex stac 6 6line on air studio broadcast telephone access center. In some installations, it would be advantageous to be able to manage calls using the stac system, but share phone lines with a news or production studio for separate handling. But until then, let me leave you with an experiment. Comrex designs and builds equipment that uses the most advanced available technology to connect broadcasters with their audiences. Ive been teasing opus and webrtc for awhile, and ill have a lot more to say about it after nab. Atrex includes invoicing, orders, quotes, purchase orders. The purpose of drivespace is to increase the amount of data the user could store on disks by transparently compressing and decompressing data onthefly.
Comrex opal comrex lumina broadcast systems australia. The big limitation of stacker is that it only dealt with the fat file. Page 1 knowledge of how the stac vip will be attached to your studio audio ports. The stac 6 includes the mainframe, software, and one 6 line control surface. Studio telephone access center stac puts you in control of your talk shows, callins and phoners with great sound, ease of operation and scalable configuration. Stacker could even compress your c drive then swap the virtual dc at runtime. Smpte 20226 and smpte 2110 monitoring contact pat for details. This compression software is supposed to know that me and my audiences share a common large iso image containing compressed versions of most content that i publish their extracted versions in ovf.
Zipx supports advanced encryption standards such as aes and triple des. Consequently, research is constantly being undertaken to verify exactly what assistance compression garments can offer in a variety of different conditions and activities. An explanation of hardware and software compression used with backup exec. The source code can be in a compressed or archival form, provided. To go live they simply click on the callme button and connect with lowlatency highquality audio, to the chosen codec at the studio, already.
About comrex comrex, an innovator in communications and telephony technologies for over 40 years, provides reliable solutions to meet the demands of live broadcast. Whether you own a liveshot ip video codec, access or briclink ip audio codecs, stac or stac vip telephone call management systems, device manager 2. Stac electronics, originally incorporated as state of the art consulting and later shortened to stac, inc. The use of compression in medical garments goes back a long way, but its application for sports is relatively much newer. This document describes the use of the stac lzs data compression algorithm, with single or multiple compression histories, for compressing ppp encapsulated packets.
Thousands of radio and tv stations trust the quality of our products every day for news, sports, and entertainment audio. Introduction what stac vip does stac vip is a powerful hardwarebased telephony system designed for broadcast onair telephone management. For return authorization, contact comrex by phone at. It was originally developed by stac electronics for tape compression, and subsequently adapted for hard disk compression and sold as the stacker disk compression software. Fieldtap is a free application from comrex connect to any of your comrex ip codecs from your smartphone with the touch of a button. Use the comrex device manager utility or the console ip setup interface to set static ip info into the stac vip. Comrex stac6 pots 6line telephone talk show system. Summary of contents for comrex stac vip page 1 control surface product manual ver 1. In addition, it supports the use of x509 digital certificates to both encrypt and sign file data. The result is the most natural sounding telephone audio. Before the data is sent, the data is compressed and sent to the storage device. Stac vip can process up to 6 incoming voip calls on a single dsl line utilizing g. Callme is a new costeffective subscription codec service that lets contributors send highquality broadcast audio back to the studio using the internet, without using dedicated hardware or software.
Comrex stac 6 stac is a telephone talk management system that puts you in control of your talk shows, callins and phoners with great sound, ease of operation and scalable configuration. Also, registering software linked to your instruments provides software support to all users of a registered instrument. A stac pack is software that enables a given stac test harness to conduct tests of a specific product depending on the benchmark, this might be a particular database, a particular processor, etc. Stac vip can process up to 12 incoming voip calls on a single dsl line utilizing telephone grade g. Medrex is designed to handle the functional, clinical, and billing needs that all eldercare organizations expect from a modern innovative software application. Codec, access or briclink ip audio codecs, stac or stac vip telephone call. Stac incorporates a pair of comrex highperformance digital hybrids with. Comrex stac6i 6line pots talkshow system with ip screening. The stac vip plus stac vip controller aeq is a european broadcast equipment manufacturer that has been making onair telephone systems for over 20 years. Attach up to 4 control surfaces to each stac system. When a call is placed to stac vip from a voip telephone, soft codec or even a smartphone with a sip app, stac vip will negotiate to find the highest quality codec supported by the caller s phone. Stac incorporates a pair of comrex highperformance digital hybrids with automatic audio level control. The bigger the block sizes the better the compression ratio.
The applications installer is commonly called comrexdevicemanager 2. By employing a single dsl instead of multiple pots or isdn phone lines, users can save a whole lot. Briclink ii provides an elegant way of moving linear or compressed audio with. A sleek portable ip audio codec designed with the user in mind. Whether used for news, interviews, contests, requests or talk radio, the ability to easily manage phones onair is a longstanding requirement, and thats unlikely to change. Questions tagged file compression ask question software that compresses or shrinks the file size of other files or interacts with other software doing so. Stacker was a program from stac electronics that featured the lzs compression algorithm that was known for being pretty fast stacker would create a file on your disk, then present that file as a virtual disk that your programs could run. Once you log in, you can submit software support cases and view your software status. With regard to stac vip, we refer to sip trunks as provider accounts that dont. The stac6 series stepper drives are powerful, twophase, bipolar step motor drives for highspeed, hightorque applications. Weve got our access line, our briclink line, liveshot, stac plus. Their third generation system, systel, is a multiline, multiple studio system that can make direct use of sip trunks in addition to lines brought in from the pstn.
Software to manage your entire comrex codec fleet, all. Zipx is an easytouse file compression and encryption utility for microsoft windows. Steps heres a list of the steps that need to be accomplished to start using stac vip. Open source software used in stac vip is protected under a wide variety of licenses. Our offices will be closed on monday, february 17th, in observance of presidents day. Stac testing tools stac insight for the algorithmic. Switchboard is a feature that allows a comrex codec to sync with a cloudbased server maintained by comrex. Brand new and never used comrex stac 12 line control surface for on air studio broadcast phone system more. Headquartered near boston, massachusetts, comrex products are.
Leveraging many of the core technical aspects of comrex s successful remote broadcast access product line, briclink ii provides for an elegant way of moving linear or compressed audio with very low delay. Stac incorporates a pair of comrex highperformance digital. The comrex briclink ii, like the comrex briclink, is a lowcost, highperformance solution for audiotoip conversion. Stac incorporates a pair of comrex highperformance digital hybrids with automatic audio level con. It is known primarily for its lempelziv stac lossless compression algorithm and stacker disk compression utility for compressing. Page 3 for environments where poe operation is not desired or allowed, comrex can provide a power adapter that does not utilize poe. Ii provides an elegant way of moving linear or compressed audio with. Express zip is an easytouse archiving and compression tool to create, edit, manage and extract zipped files and folders.
The spacetime analysis for cybersecurity stac program aims to develop new program analysis techniques and tools for identifying vulnerabilities related to the space and time resource usage behavior of algorithms, specifically, vulnerabilities to algorithmic complexity and side channel attacks. The comrex studio telephone access center stac puts you in control of your talk shows, callins and phoners with great sound, ease of operation and a scalable configuration. The ppp compression control protocol 2 provides a method to negotiate and utilize compression protocols over ppp encapsulated links. The verizon usb730l is the only current modem available from verizon. Stac6 control surfaces can be upgraded to stac12 in the field. Comrex sells a stac breakout box kit that provides rj11 access to each phone line and loopthru port on stac. With high bus voltage and high current output, stac6 drives provide even the largest step motors with enough power to get the job done. Introduction 4 what stac vip does 4 about stac vip audio processing 7 about mixminus 9 ii. Minimizing compression overhead in a simple compression algorithm note. Technical data and computer software clause at dfars 48 cfr 252. How to use comrex stac vip phone on wusb boardthe basics. Nov 27, 2019 after the demise of the first incarnation of live365 in 2016, european streaming platform radionomy remained the last platform to offer free streaming to internet radio stations.
Comrex stac6 extra control surface stac6 extra control surface 99000010. Dna baser is a molecular biology software can view and assemble sequences in contigs. Backup exec uses the stac software compression technique. Dual, highperformance digital hybrids 6 or 12line system. A stac test harness is software that enables the execution of stac benchmarks. Stac 12line pots system dual, high performance digital hybrids for reliable, natural sounding caller audio, even when conferencing flipping a switch on the back of a control surface is all that is required to select studioproducer or screener mode.
Software is field upgradable via compact flash port one control surface is included with purchase of mainframe. We will reopen at 9am est on tuesday, february 18th. Shannon shocked myles garrett ejected after hitting mason rudolph with his own helmet duration. By employing a single dsl instead of multiple pots or isdn phone lines, users can save a whole lot of money. Easily add an additional 6 lines to your stac6 comes with telco card, sidecar and all necessary connectors. If loopthru access is required, two kits are required for each. We do not recommend using this modem comrex recommends our comrex connect modem for use with verizon networks the following modems are compatible but no longer sold through verizon. Comrex stac6 pots phone system stac 6 line telephone system 9900. The stac control surface is designed to use standard cat5 wiring to link the control surfaces to the mainframe.
It is known primarily for its lempelzivstac lossless compression algorithm and stacker disk compression utility for compressing data for storage. Differential compression software software recommendations. The company goal is to make it easy for broadcasters to create the p. Atrex inventory controlpoint of sale is designed for the business that needs a powerful business automation tool without a big price tag. Stac is a telephone talk management system that puts you in control of your talk shows, callins and phoners with great sound, ease of operation and scalable configuration. Various values of all the parameters, including maxhcnt, hashsize, match buffer size, and memsize, were tested to determine their impact on throughput and compression ratio.
Customise your page, fit your logo or change the background image to suit you and the only thing the contributor needs to do is click the link and click call me. Winrar, total commander, winace, 7zip, filzip, coffeecup free zip, zipper, winzip, windows xp. They strive to build reliable, userfriendly tools that engineers can trust to work, even during complicated broadcasts. Stac product manual 3 about comrex comrex has been building reliable, high quality broadcast equipment since 1961. Drivespace initially known as doublespace is a disk compression utility supplied with msdos starting from version 6. A new, easier way to do all this has now been posted, along with technotes for accessbriclink and stac vip.
Lempelziv stac lzs, or stac compression is a lossless data compression algorithm that uses a combination of the lz77 slidingwindow compression algorithm and fixed huffman coding. Software compression compresses the data either before it is sent from a remote system if backing up using a remote agent, or before being sent to the tape drive if backing up a local host server system. For s drives, install the stac configurator software application from the cd. As technical director of comrex, ive had a longtime. The commtrex exchange is the only open, electronic marketplace that expedites and improves every step from connection to contract between rail shippers, storage providers, service providers, and asset owners. May 09, 1995 extensive software simulation of the compression method was performed during the development of the present invention. The software should output a file in a few megabytes that i can deliver to customers. Mar 29, 2017 shannon shocked myles garrett ejected after hitting mason rudolph with his own helmet duration. Switchboard allows for easy connections to be made between codecs without any knowledge of ip addresses on either end of the link. The telephone has always been essential to live broadcast. Brand new and never used comrex stac 12 line control surface for on air studio broadcast phone system more quantity.
Additional control surfaces, up to four per system, may be added at any time. You can compress files to reduce size for email transmission or conserve disk space. Nov 27, 2019 fcc chairman ajit pais decision on how to clear cband spectrum for 5g is a partial victory for cable operators and broadcasters, who use that satellite spectrum to deliver their program networks, and a big smackdown for the satellite companies that provide those content delivery services. Comrex stac6 studio telephone access center sonifex pty ltd.
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