|C11 for Telcos
C11 for Broadcasters
Audio Reporting from Sporty to C1130/31
Distribution via IP with highest quality and redundancy
Sportys deliver high quality audio via ISDN to C1140/C1141 devices
Flashman IIs deliver live audio via IP into the studio or transmitter to C1140/41 devices
Studio-Transmitter-Link via IP with audio storage in the decoder devices for logging and/or playback
OB-Van delivers high quality audio via UMTS/3G to the studio C1160/61
OB-Van delivers high quality audio via ISDN to the studio C1160/61
Four C1181 audio codecs deliver high quality audio to the DVB Mux
Audio Distribution over IP with redundant streaming via additional Ethernet Interface of C1190/91
Separation of control data and audio signal to two different Ethernet interfaces
C11 for Telcos
Telcos need to transmit in transparent quality. Therefore C11 codecs/decoders support AES/EBU transparent, linear as well as apt-X/Eapt-X. For economic transmissions also MPEG 4 HE AACv2 and for compatibility MPEG 1/2 Layer 2 and 3 are supported.
The C11 model is the most efficiently packaged audio codec device in the world. The combination of just ½ 19” / 1RU rackmount with the variety of functions depending on the used model is unique and offers Telcos the most efficient packing for installations.
All C11 models have very low power consumption. In view to the environmental requirments as well as to the resulting cost, an average power consumption of 8 W, 12 V per stereo channel without the need of cooling without the need for cooling fans fans is another unique feature of the C11 series.
Flexible devices to match broadcasters needs
Depending on the application the Telco operator may need an IP, an ASI or an IP/ ASI solution which provides the necessary standards in terms of interfaces and formats. Although many broadcasters may require transparent AES/EBU or Layer 2 transmission formats, the C11 devices fulfill also almost all other requirements, e.g. the full MPEG 4 AAC ELD and HE range including even proprietary formats, such as apt-X/Eapt-X.
24/7/365 operation with redundant power supply concept
A Telco cannot afford any loss of signal by network, power or unit failure. Therefore it is necessary to offer the matching redundancy concepts:
With direct system status monitoring and network overview, NetMon from Euromedia is a complete NMS solution for Broadcast, Broadband and Telco applications. It is a platform independent JAVA SE 6 application with JDBC data base access. The XML driver integration and scripting allows easy integration of additional devices.
The C11 audio codec devices can be installed in different situations matching different local requirements:
Single C11 audio codec device installation
C11 for Broadcasters
Optimum solution for the IP/ISDN migration process –
N/ACIP and FlashCast for economic integration.
Radio and TV Stations focus on specific functions, interfaces and formats as well as stability and robustness when dealing with live transmissions. Compatibility between different manufacturers devices, line disposition management and intuitive operation are the main requirements when selecting audio codecs.
Migration from ISDN/E1 to IP
It is known that worldwide, announcements by Telcos have indicated the end of synchronous network offers such as E1 and ISDN. Although they might still be on offer, the reality is that the backbones transporting E1 and ISDN already, partly use IP packets. The move towards IP is an important issue and broadcasters need appropriate solutions. The efforts of the EBU N/ACIP group have resulted in an approved document describing the necessary standards to be implemented for compatibility between different vendors. As one of the founding members of the audiovia- IP Experts Group, MAYAH has implemented the EBU N/ACIP from the beginning in its devices and moved even further by supporting RFCs and standards that go far beyond this. This extended N/ ACIP implementation allows even further applications.
Broadcasters are considered to need:
AUDIO CODECS MOBILE
Centauri III 3001VIDEO SOLUTIONS
Centauri III 4000
Centauri III 4000
C1150/51/55 Adv. IP
C1160/61 Adv. IP/ISDN
C1190/91 Dual IP
C11 Redundant PSU
C11FM Ganymed 1002A | Pro