WorldNet Rio

WorldNet Rio is a fully-featured, multi-algorithm audio codec enabling bi-directional stereo audio transport.

WorldNet Rio connects to high speed fixed synchronous networks at rates up to 576kbps using X.21/V.35 or fractional T1/E1 links. A second X.21 interface offers automatic backup should the primary connection fail. An optional T1 / E1 interface can also be added.

Incorporating the low delay Standard apt-X® (16 bit) and Enhanced apt-X® (16, 20 and 24 bit) algorithms, the WorldNet Rio also offers the option of MPEG Layer 2 support, ensuring compatibility with many other audio codecs.

All the audio fidelity you expect from a high quality codec is delivered in the WorldNet Rio:

• audio bandwidth from 10Hz to 22.5kHz
• 16 and 24 bit sampling with dynamic range >110dB
• analog and digital audio interfaces

The WorldNet Rio also offers a rich set of user data features providing asynchronous embedded auxiliary data with rates up to 9,600 baud. Opto-coupled inputs on the unit are capable of driving up to seven relay outputs and the onboard relays on the WorldNet Rio will also indicate various alarm conditions.

Configuration and control is straightforward; the front panel comprises a numeric keypad, menu navigation keys and an LCD display. Audio input and output levels are easily monitored via the headphone socket and audio level bars.

The WorldNet Rio also supports SNMP for remote monitoring and trap generation for any of the alarm conditions.

• X.21 / V.35 with optional T1 / E1

• Integral back-up feature

• Audio bandwidths from 10Hz to 22.5kHz

• Standard and Enhanced apt-X with optional MPEG L2

• Analog and / or AES/EBU audio inputs

• Auxiliary data to 9600 Baud

• Front panel controls and display

• Up to 5 status alarms for remote status

• Silence Detection

• SNMP for remote monitoring

• Headphone monitoring with volume control

The following options are available on the WorldNet Rio:

WorldNet Rio, 240/120 VAC	19”, 1 U high, Standard 16 bit-X, Enhanced 16, 20 & 24 bit apt-X, A/D & D/A, AES/EBU, 5 Alarm Relay, 4 Opto-coupled inputs, RS232 asynchronous ancillary data, Dual X.21/V.35, 240/120 VAC.	24-01-00-02
WorldNet Rio T1, 240/120 VAC	19”, 1 U high, Standard 16 bit-X, Enhanced 16, 20 & 24 bit apt-X, A/D & D/A, AES/EBU, 5 Alarm Relay, 4 Opto-coupled inputs, RS232 asynchronous ancillary data, T1 Interface, 240/120 VAC. (MPEG option additional)	24-01-00-02/T1
WorldNet Rio T1, -48V DC	19”, 1 U high, Standard 16 bit-X, Enhanced 16, 20 & 24 bit apt-X, A/D & D/A, AES/EBU, 5 Alarm Relay, 4 Opto-coupled inputs, RS232 asynchronous ancillary data, T1 Interface, -48V DC. (MPEG option additional)	24-01-00-02/T1(-DC)
WorldNet Rio II, 240/120 VAC	19”, 1 U high, Standard 16 bit-X, Enhanced 16, 20 & 24 bit apt-X, A/D & D/A, AES/EBU, 5 Alarm Relay, 4 Opto-coupled inputs, RS232 asynchronous ancillary data, Dual X.21/V.35, 240/120 VAC, SNMP, MPEG Layer II	24-01-00-02 /MPEG/SNMP
WorldNet Rio II, -48V DC	19”, 1 U high, Standard 16 bit-X, Enhanced 16, 20 & 24 bit apt-X, A/D & D/A, AES/EBU, 5 Alarm Relay, 4 Opto-coupled inputs, RS232 asynchronous ancillary data, Dual X.21/V.35, -48V DC, SNMP, MPEG Layer II	24-01-00-02 /MPEG/SNMP (-DC)
WorldNet Rio Lite, 240/120 VAC	19”, 1 U high, X.21 / V.35 codec. Feature set to be confirmed with APT.	54-01-00-01
WorldNet Rio Lite, -48V DC	19”, 1 U high, X.21 / V.35 codec. Feature set to be confirmed with APT.	54-01-00-01 (-DC)