Transcript
WorldCast Equinox
Professional IP & ISDN Broadcast Audio Codec
Favored by broadcasters for their consistent reliability, cost-effectiveness and exceptional quality audio, APT codecs can be found in the audio networks of many major national and regional broadcasters worldwide. Our core WorldNet and WorldCast ranges offer a wide range of solutions to suit the needs and budgets of all broadcasters; from small community radio to major international broadcast networks, from a remote mono feed to a surround sound distribution network.
WorldCast Horizon
Bidirectional stereo audio codec offering Enhanced apt-X over IP
WorldCast Meridian
Multi-algorithm audio codec with IP & X.21 / V.35 connections.
WorldCast Eclipse
Multi-algorithm, fully duplex audio codec delivering stereo audio over IP, X.21 /V.35 and ISDN links.
WorldNet Oslo
Professional, Modular Audio Multiplexing Platform offering up to 14 stereo channels over T1/ E1 or IP links with Enhanced apt-X or linear audio. Built-in redundancy, automatic back-up and hot-swappable cards ensure round the clock reliability for multi-channel STLs.
WorldCast Equinox is a multi-algorithm, fully duplex, stereo audio codec offering IP & ISDN connections with optional X.21 / V.35. Designed primarily for studio to transmitter links and inter-studio networking applications, the WorldCast Equinox provides a reliable platform for the transport of broadcast grade audio throughout the globe. With robust, DSP-based architecture and the ability to automatically back-up your primary IP or X.21 link, the WorldCast Equinox offers a stable platform for 24/7/365 reliability.
The latest addition to APT’s award-winning WorldCast range of IP audio codecs, the WorldCast Equinox offers many exciting new features: • • • • • • • •
Separate Analog & Digital Inputs / Outputs Simplex & Duplex backup from IP to ISDN New Blackfin DSP design to incorporate multiple algorithms MPEG Layer 3 Bonding Full support for SIP/SDP connections *Dual IP Ports *Redundant PSUs *Support for MPEG 4 AAC HE
Delivering Exceptional Audio Quality • • • • • • • •
Fully duplex stereo audio codec Available audio bandwidths from 10Hz through to 22.5kHz, for FM, AM and HD RadioTM/DAB applications Analog and AES/EBU I/O (AES3), Digital Reference In Simultaneous Analog and Digital Outputs 16 and 24 bit word resolution Enhanced apt-X algorithm (16 bit & 24 bit) and MPEG Layer III *Linear PCM (16 bit and 24 bit resolution) *Range of available algorithms including MPEG 1/2 Layer II, MPEG 4 AAC LD, MPEG 2/4 AAC LC, AAC HE, G.722 & G.711
Ensuring Extensive Connectivity • • • • • •
High quality audio transport over IP networks using RTP/UDP and SIP/SDP ISDN interface with Mucas Bonding & L3 Telos Bonding *CCS, H221 & Hitachi ISDN Bonding *X.21/V.35 interface enables easy connection to permanent digital links Embedded Auxiliary data for transmission of RBDS / RDS or PAD Up to 8 Opto-coupled Inputs and up to 8 Relay Outputs
Enabling Professional Audio over IP Networking • • • • •
Support for Unicast & Multicast applications for flexible IP configuration. *Multiple Unicast support also available Support for SIP and SDP protocols to enable easy connection to all compliant IP codecs “AutosyncTM” feature of Enhanced apt-X ensures consistent high quality and robust connection under stressed network conditions and super fast, automatic reconnection if a link is dropped Codec Management System (CMS) Software enables extensive management of network conditions such as packet size, jitter buffers and QoS levels for optimum audio performance *Optional Cost Feature available in Future Development Phase
Headquarters Whiterock Business Park 729 Springfield Road Belfast BT12 7FP T: +44 (0)28 90 677 200
US Office 48 Summer Street, Suite 1 Watertown, MA 02472 T: 800 955 APTX
Online E:
[email protected] W: www.aptx.com
WorldCast Meridian
Specification
Providing a Robust Professional Platform • • • • • •
DSP-based architecture for 24/7/365 reliability Full back-up between all transport modes* Audio back-up from AES/EBU to analog* Bandwidth Flexing feature (packet generated when audio exceeds user-defined level) - no need for manual re-connects* Redundant Power Supplies* Adjustable Silence Detection with alarm output to enable switching between redundant sources
Allowing Simple Management and Monitoring • • • • •
Front panel operation with LCD, speed dials & level meters for easy on-site control Highly Intuitive Codec Management Software (CMS) enables remote configuration & management Alarm & Event Logging SNMP User-definable access levels and logins maintain network security
*Optional Cost Feature available in Future Development Phase
Codec Management System Software Supplied as standard with all WorldCast units, APT’s Codec Management Software (CMS) package is a powerful and intuitive graphical user interface which enables extensive remote monitoring and management capability of up to six units deployed throughout a network.
The CMS enables configuration of your IP network settings to transmit or receive unicast, multicast or multiple unicast streams. You can also set packet size, QoS and buffer levels to compensate for network jitter. Store up to 150 fully configured IP Speed Dials for simple, fast connection to frequently-used locations. An at-a-glance view of multiple units throughout your audio network enables easy monitoring of multiple sites and provides immediate notification of alarms, alerts and other network issues.
Size
1U x 19” Rackmount
Dimensions
44mm x 480mm x 360mm 1.75” x 19” x 14.2”
Weight
3.5Kg / 7.7lbs
Power Supply
100-250VAC, 50-60Hz (optional 48VDC Supply)
Power Consumption
<25W
Environmental
0°C to +55°C, 95% humidity
IP
Ethernet 1 x RJ45, RTP/UDP, SIP/ SDP
X.21/V.35*
15 Way D Type DTE, RS422 levels Rates 64-576 kbit/s
ISDN
1x RJ45 - standard
Aux Data
9 pin D Type, RS232 level
Data Rates (embedded)
1200, 2400,4800, 9600 Baud
Data Rates (via IP)
1200, 2400, 4800, 9600, 19200 Baud
Control
Front Panel, Web-browser, CMS Software,
Digital Audio I/O
AES/EBU, Balanced XLR-3, Impedance 110 Ω
Digital Ref Input
XLR-3
Analog Audio I/O
Balanced XLR-3, Input Impedance >10k / 600 Ω Output Impedance <50 / 600 Ω
Alarms
8 Alarms on 25 pin D Type, NO/NC contacts
Opto-Coupler
25 way D Type, 8 Inputs driving 4 Relay Outputs
Digital Operation
32kHz, 44.1kHz, 48kHz
Digital Audio Bandwidth
10Hz through to 22.5kHz mono & stereo
Analog Audio Bandwidth
10Hz through to 22.5kHz mono & stereo
Sample Rate Converter
8:1
A/D Converter
24-bit/96kHz sigma-delta
Standard Coding
Enhanced apt-X 16-Bit & 24-Bit, ISO/MPEG 1/2 Layer III,
Algorithm Options
Linear PCM 16 & 24 Bit ISO/MPEG 1/2 Layer II ISO/MPEG 2/4 AAC LC ISO/MPEG4 AAC-LD AAC HEv2, G.711, G.722
Compression Ratio
apt-X: 4:1
Coding Delay
Enhanced apt-X 1.9ms @48kHz Fs
Dynamic Range
16 Bit > 85dB, 24 Bit > 120dB
Phase Response Linear
Linear, 0 to Fs/2
Pass Band Ripple
< 0.2dB
WorldCast Equinox: Back Panel View Analog In L R
Digital Reference In
L R Analog Out
AES/EBU In
AES/EBU Out
Alarm Ports
OptoInputs
X.21 / V.35 Port
IP Port
Aux Data Port
ISDN
Fused Power Socket
