AFFORDABLE IP DUAL AUDIO CODEC


     Suprima LC an affordable, multi-algorithm IP stereo audio codec offering a subset of the features of the Suprima.

     Suprima LC supports many popular coding algorithms including G722, MPEG1/2 Layer II, MPEG1/2 Layer III and uncompressed linear audio (PCM). Other compression modes can be offered as an option.

Each Suprima LC fully supports IP (TCP and UDP), terminated with a 10BaseT/100Base-TX Ethernet port (RJ45 connector). This enables remote monitoring/configuring and data/audio transportation over data communication links (LAN, Wan, Internet…).
 
Suprima LC key features:
  • Can be controlled locally from its front panel, or remotely from its Web Page or from CCS Management Software 
  • Meets all mandatory RFC's comprising the initial standard for IP compatibility of the EBU group: SIP/SAP/SDP/RTP
  • Automatic detection of the encoding mode
  • Independent encoder/decoder operation
  • Alarm management via SNMP/GPO/email
  • AES/EBU transparent for Dolby E over IP
  • Call facilities: Auto-redial, call scheduler and log systems
  • Universal 110-220 VAC power supply

Streaming advance features:
  • Jitter correction buffer. This adjustable buffer avoids audio dropouts compensating for up to 10 seconds of jitter in the IP connection.
  • The unit automatically adjusts in synchronisation with the transmitter site rate, to give a constant delay in IP communications.
  • The frame size is user configurable, to give full flexibility when adjusting the delay and bandwidth use.
  • The codec provides a test tool which allows the user to check the bandwidth, delay and jitter in the IP connection. This information can be used to adjust the streaming parameters and so, to obtain the best-quality in the real-time audio reception.

ANALOG AUDIO 
Inputs/Outputs2 independent channels electronically balanced
ConnectorsXLR
ConvertersA/D & D/A 24 Bits
Clipping level+22 dBu
Compression AlgorithmsG.722, MPEG1/2 L2, MPEG1/2 L3, and PCM.
DIGITAL AUDIO 
InterfaceAES/EBU with optional clock input
ConnectorsDB9
IP PROTOCOLS 
Protocols supported IPv4                                                FTP
TCP/UDP                                       NetBIOS
HTTP(Embedded web server)         SMTP
IP(UNICAST/MULTICAST)         DHCP
Real Time Audio Streaming             SNMP
COMMUNICATIONS INTERFACE 
10/100 Base-T LAN interface Bi-directional audio transmission over IP (UNICAST/MULTICAST)
Embedded Web Server for browser based remote control. Connector: RJ45
REMOTE CONTROL 
EthernetRJ45 LAN connector
GPIO8 opto-isolated contact closures
FRONT PANEL 
DisplayLCD: 20 x 2 characters
Control keyboardStandard for menu control
Direct access keysFor dialing
Headphone OutputMonitor receive audio
AUXILIARY DATA PORTS 
Auxiliary Data ChannelAvailable in MPEG modes
Bit Rates300, 1200, 2400, 4800 or 9600 bps
ConnectorRJ45
POWER SUPPLY AND DIMENSIONS 
Power Supply94-250 VAC 50/60 Hz 40W
DimensionsHeight:1U (1.7")
Width:19”
Depth:9.6"
Weight:Approx. 6.6 lbs


Suprima LC Rear Panel