IP DUAL AUDIO CODEC with ISDN & X.21

     Suprima is a versatile, multi-network audio codec which can utilize many different industry standard types of communication networks to transport studio quality audio.

     Suprima supports the most popular coding algorithms, including G.711, G.722, MPEG1/2 Layer II with MUSICAM enhancement, MPEG1/2 Layer III, MPEG2/4 AAC LC and MPEG4 LD and apt-X™ as well as bidirectional uncompressed linear audio transmission over IP through its standard Ethernet 10/100 port.


  Key features:
  • ISDN Universal terminal adapter U & S/T interfaces worldwide. 
  • X.21 For synchronous data transmission links.
  • LAN Interface 10/100 Base-T Ethernet for control and audio transmission.
  • Stereo Analog or digital (AES/EBU). The AES/EBU interface provides input for external clock.
  • Dolby E transmission over IP (by using AES/EBU I/O in transparent mode).
  • Dual operation (two fully independent communications) in G711, G722 and MPEG.
  • MUSICAM© MPEG1/2 Layer II/III, MPEG2/4 AAC LC, MPEG4 AAC LD, Standard & Enhanced apt-X®, G.722, G.711, and uncompressed PCM.
  • Independent operating encoding and decoding modes.
  • Automatic detection of the encoding mode used by the remote unit.
  • Auxiliary data in all MPEG modes.
  • Electronic echo canceller and multiplex (conferencing) in G711.
  • Remote contact closures.
ANALOG AUDIO 
Inputs/Outputs2 independent channels electronically balanced
ConnectorsXLR
ConvertersA/D & D/A 24 Bits
Clipping level+22 dBu
Compression AlgorithmsG.711, G.722, MUSICAM© ISO MPEG1/2 L2, ISO MPEG1/2 L3, MPEG2/4 AAC-LC, MPEG4 AAC-LD, Standard & Enhanced apt-x®(64,128kbps; mono, dual, jstereo), 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 
ISDN interface U & S/T Protocols: EISDN, AT&T 5ESS, DMS 100 and NAT1 Connector: RJ45
X21For synchronous data transmission links Connector: DB15
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
GPIO7 contact closure inputs - 7 open collector outputs
FRONT PANEL 
DisplayLCD: 20 x 2 characters
Control keyboardStandard for menu control
Direct access keysFor dialing
Headphone OutputMonitor send or receive audio
AUXILIARY DATA PORTS 
Auxiliary Data ChannelAvailable in MPEG and standard apt-X modes
Bit Rates300, 1200, 2400, 4800 or 9600 bps
ConnectorRJ45
POWER SUPPLY AND DIMENSIONS 
Power Supply94-250 VAC 50/60 Hz 40W Optional 24VDC redundant power supply
DimensionsHeight:1U (1.7")
Width:19”
Depth:9.6"
Weight:Approx. 6.6 lbs


Suprima Rear Panel