Bi-directional audio path also supports intercom communications

ZURICH, SWITZERLAND, December 6, 2011 — Barix AG unveils its Annuncicom PS1 Paging Station at the ISE show in Amsterdam early next year (January 31-February 2, RAI Center, Booth 2E70). The compact, elegant device gives commercial businesses, office buildings, educational institutions, medical facilities and others a simple, fully-integrated hardware solution for paging and intercom over IP.

The PS1 features two backlit push-to-talk buttons, volume control and a built-in speaker and microphone, giving security guards, receptionists and other operators a simple way to make announcements to an entire facility. The device’s IP addressability enables a simple connection to the network, allowing systems integrators and end users to take advantage of existing infrastructure, reducing costs and equipment requirements. Power over Ethernet (PoE) capability further simplifies installation, requiring only a single cable to the device.

The PS1 can also merge with background music systems — ideal for retailers, restaurants, hotels, clubs and other entertainment venues that wish to break into a stream with announcements. Bi-directional capability enables intercom for facility-wide, two-way communications — taking the PS1 beyond a basic paging device for ski areas, university campuses and other large areas that require talkback capability.

Barix introduced its first master paging station, the Annuncicom PS16, in 2009 to support complex, multi-zone paging and intercom applications. The PS1 addresses market needs for a simple and reliable, yet elegant and affordable solution.

“Many Barix customers have reported the need for a simple, compact one-to-two button desktop paging station for universal use,” said Johannes G. Rietschel, CEO and Founder of Barix. “Hospital and school receptionists, for example, can page doctors and teachers or make general announcements without a learning curve. Ease of use and reliability were of paramount importance in its design.”

The compact PS1 design accommodates wall-mount and desktop installations, with minimal real estate requirements. This makes the PS1 ideal for central offices and control rooms, as well as secondary rooms and remote points. A belt clip also enables mobility for those that need IP intercom on the move.

Existing Barix customers can easily integrate the PS1 with other Barix devices on a network, including Instreamer IP encoders, Exstreamer IP decoders and Annuncicom two-way IP devices — enabling a complete, customized Barix IP audio and control solution that meet the requirements of the facility.

The introduction of a SIP gateway is the most effective way to merge audio over IP distribution with an already established SIP-based phone system. This is most useful when you are directing background music, paging and public address to loud-speaker systems as opposed to simply routing phone calls.

IT Telephony Article

All,

there is a new application firmware out for the Barix IP Audio devices. SIP Client version v01.07 brings a major change intended to make the use of the devices much more easy.
The Web UI, through which the device is configured, now offers “profiles”, to allow easy configuration of different use cases

1) SIP phone
This profile is intended for applications on bidirectional devices, for applications which are similar or identical to a SIP phone. The Barix devices can be used ideally in call stations, help points etc, preconfigured numbers can be called using the contact closure inputs etc.

2) SIP paging endpoint with Background Music support
This profile works on all devices which provide output capability (all Exstreamer and Annuncicom devices) and is typically used for “IP Speaker” application or to drive a paging amplifier.

3) SIP door station
This profile enables typical door station functionality, is able to operate in automatic “half duplex” mode to support simple door intercom panels (Aiphone), and also allows to activate a relay via SIP Info/DTMF to open the door.

4) SIP gateway
An interesting “glueware” application, when this is selected, the device can work as a “SIP to standard Multicast RTP” converter, will serve as an endpoint, and re-broadcast (or multicast) the received audio stream so it can be used with any device which can play audio from a standard RTP stream.

5) SIP based audio monitoring
This mode is typically used for audio surveillance, covert operations, etc. In this mode, the device can establish a call silently to a configured destination if it picks up audio above a certain level.

The SIP application firmware now supports the PS16, the desktop IP paging station from Barix, and on the Annuncicom 155, even the microphone and speaker supervision are supported.

The firmware can be downloaded, as usual, from our website free of charge and devices can be updated via browser.
Johannes

All,

the Barix Exstreamer P5 now starts shipping. This very affordable IP Audio device is actually .. an IP Speaker. And at the same time, it is not .. the loudspeaker is missing.

IP Speaker from Barix

So … why ? What is the reason behind this ?

As we all know, architects want to have the choice of design, form and color if it comes to selecting a speaker. Installers need to pick a speaker with the right environmental specs. And the price, or a specific manufacturer, may be a decision criteria too for the selection of the speaker.

Other manufacturers offer “IP Speakers”. Such an IP Speaker limits the choices for the installer drastically, as the speaker design part is fixed, and eventually already installed speakers, which would be perfectly useable, need to be pulled out and replaced.

The Barix Exstreamer P5 solves this dilemma. It is EVERYTHING an IP Speaker needs to be, with the exception of .. the speaker ! You can use almost any commercially available loudspeaker, being it round, square, outdoor, indoor, brown, white, shiny, expensive or cheap … as long as it has 8 Ohm impedance (the vast majority is of that type) and it can accept min. 5W RMS driving power.

The installation is incredibly simpe – two loudspeaker wires are connected to the Exstreamer P5 (screw terminal block included), and the device is hooked up to the network a Cat5 cable (PoE providing switch, or use an in-line power supply). NO need to wire power and network separately to the device. Also, if space is a constraint, you can separate the speaker from the Exstreamer P5.
A lot of flexibility – and the good news is that the combo “Exstreamer P5 plus reasonsable ceiling speaker” costs less than the typical combined IP Speaker device !

This IP Speaker solution from Barix supports all the standard stuff others do – SIP, priority multicast stream etc, and in addition, our devices can also play MP3 or even AACplus streams, resulting in CD quality background music, if wanted.
And – last not least – the Barix Exstreamer P5 also has a local interface port for an affordable volume/source control. So you can even select a background music channel, set the volume – and of course, even if you turn down the volume and listen to background music, a priority page comes through at a predefined level.

Check this out now .. the Exstreamer P5 is the better IP Speaker ! Coming from a trusted brand in the IP Audio and VoIP space since 10 years .. Barix ! The same technology used in the Exstreamer P5 also runs evacuation systems in nuclear power plants and oil refineries, it is rock bottom stable, so there is no need to power cycle your ceiling mounted IP speakers or find that reboot button ever …

“The IP Speaker without the speaker”(TM), now from Barix.