TELOS VX PRIME + VoIP TALKSHOW SYSTEM ( 2001-00510-000 ) TELOS VX PRIME+ IS A POWERFUL, COST-EFFECTIVE VOIP BROADCAST TELEPHONE SOLUTION SIZED TO SUPPORT SMALL- TO MEDIUM-SIZE FACILITY

VX PRIME SPECIFICATIONS

System

• Maximum number of simultaneous calls on-air, VX Prime: 8 (more with conferencing) 
• Maximum number of SIP numbers, VX Prime: 96 

Audio Performance (Node) 

Analog Line Inputs 

• Input Impedance: >40 k ohms, balanced 
• Nominal Level Range: Selectable, 4 dBu or -10dBv 
• Input Headroom: 20 dB above nominal input 

Analog Line Outputs 

• Output Source Impedance: <50 ohms balanced 
• Output Load Impedance: 600 ohms, minimum 
• Nominal Output Level: 4 dBu 
• Maximum Output Level: 24 dBu 

Digital Audio Inputs And Outputs 

• Reference Level: 4 dBu (-20 dB FSD) 
• Impedance: 110 Ohm, balanced (XLR) h Signal Format: AES-3 (AES/EBU) 
• AES-3 Input Compliance: 24-bit with selectable sample rate conversion, 32 kHz to 96kHz input sample rate capable. 
• AES-3 Output Compliance: 24-bit 
• Digital Reference: Internal (network timebase) or external reference 48 kHz, /- 2 ppm 
• Internal Sampling Rate: 48 kHz 
• Output Sample Rate: 44.1 kHz or 48 kHz 
• A/D Conversions: 24-bit, Delta-Sigma, 256x oversampling 
• D/A Conversions: 24-bit, Delta-Sigma, 256x oversampling 
• Latency <3 ms, mic in to monitor out, including network and processor loop 

Frequency Response 

• Any input to any output: 0.5 / -0.5 dB, 20 Hz to 20 kHz

Dynamic Range 

• Analog Input to Analog Output: 102 dB referenced to 0 dBFS, 105 dB “A” weighted to 0 dBFS 
• Analog Input to Digital Output: 105 dB referenced to 0 dBFS 
• Digital Input to Analog Output: 103 dB referenced to 0 dBFS, 106 dB “A” weighted 
• Digital Input to Digital Output: 138 dB 

Total Harmonic Distortion Noise 

• Analog Input to Analog Output: <0.008%, 1 kHz, 18 dBu input, 18 dBu output 
• Digital Input to Digital Output: <0.0003%, 1 kHz, -20 dBFS 
• Digital Input to Analog Output: <0.005%, 1 kHz, -6 dBFS input, 18 dBu output 

Crosstalk Isolation, Stereo Separation And CMRR 

• Analog Line channel to channel isolation: 90 dB isolation minimum, 20 Hz to 20 kHz 
• Analog Line Stereo separation: 85 dB isolation minimum, 20Hz to 20 kHz 
• Analog Line Input CMRR: >60 dB, 20 Hz to 20 kHz 

VX Prime Engine 

IP/Ethernet Connections 

• One 1 Gigabit Ethernet via RJ-45 LAN connection (livewire) 
• One 1 Gigabit Ethernet via RJ-45 WAN Connection (SIP provider) 

Processing Functions 

• All processing is performed at 32-bit floating-point resolution. 
• Send AGC/limiter 
• Send filter 
• Gated Receive AGC 
• Receive filter 
• Receive dynamic EQ (3 band) 
• Ducker 
• Sample rate converter 

Power Supply AC Input 

• Hot-swap capable dual-redundant internal auto-ranging power supplies. 90 – 132 / 187 – 264 VAC, 50Hz/60Hz. IEC receptacle, internal fuse. 
• Power consumption: 100 Watts

Operating Temperatures 

• -10 degree C to 40 degree C, <90% humidity, no condensation 
• Fanless, convection-cooled 

Dimensions and Weight 

• Rackmount, 2RU 
• 3.5 inches x 17 inches x 15 inches 
• 10 pounds 

Studio Audio Connections 

• Via Livewire Ethernet. Each selectable group and fixed line has a send and receive input/output.
• Each studio may be configured with its own Program-on-Hold input. 
• Livewire-equipped studios take audio directly from the network. 
• Telos Audio Interface Nodes are available for professional-level analog and AES3 connection breakouts for clients without Livewire AoIP networking. 

Telco Connections 

• Audio: standard RTP. Codecs: G.711u-Law and A-Law, and G.722. 
• Control: standard SIP endpoint