Product Description
The AVN-GMCS is a PTPv2 grandmaster clock for use with AoIP applications. IEEE1588-2008 PTPv2 (precision time protocol) is used to synchronise all the nodes within a network. To achieve this one of the nodes must become the master clock and distribute time packets to the others. The AVN-GMCS is designed to perform this role simply and accurately, enabling sub micro second synchronisation between all nodes.
Features- AES67/RAVENNA/AES-R16 compatible
- GPS satellites received indicator
- Master and slave sync modes
- 8ns PTPv2 time stamping resolution
- Holdover drift
- AES-3id, wordclock & variable PPS outputs
- Analogue master input
- Dual power supply inputs
- Front panel display
- GPS sync and power supply present LED indicators
- Real time clock for accurate date/time
- Responsive design Ethernet webserver and front panel control & configuration
Specifications- Holdover Drift: TCXO: <90ms; OCXO: <900µs; CSAC: <45µs
- Timing Protocol: PTPv2, IEEE1588-2008
- GPS Frequency: 1575.42MHz, L1 band
- Profile Support: Default (RAVENNA), Media (AES67), AES-R16-2016 (SMPTE-ST 2059-2 & AES67 compatible), Custom profile
- Timing Accuracy: PTP time stamping resolution 8ns
- GPS Performance: 50 channel GPS receiver
- Output Impedance: <75Ω
- Clocking Outputs: 3 x BNC female Wordclock, AES-3id @ 32, 44.1, 48, 96, 176.4 & 192kHz Variable PPS (1, 10, 100, 1000) TTL
- Antenna Impedance: 50Ω
- GPS Input: SMA socket
- Clocking Input: BNC female
- Input Impedance: 75Ω