What AES67 timing requirements are needed for V-Iris panels

Owned by ernie addow
Last updated: May 09, 2023

Question : Do i need to use the same timing for IP antennas and V-Iris panels running over a AES67 network

 

Solution

  • IP Antennas have a very small synchronization tolerance. The PTP delay timing (OFM) must be within ± 1us

  • V-Iris panels do not have such a small tolerance on the PTP (OFM) timing. The main rule for V-Iris is that the overall packet travel time must be less than 2ms or you will have no audio (same is true for IPT )

If you are running both IPT and V-Iris panels over the same AES67 network then you should meet the stricter requirements for IPT antennas

If you are running ONLY V-Iris panels over a AES67 network then the main rule is that the overall packet travel time must be less than 2ms or you will have no audio (same is true for IPT )



IPT timing

 

V-Iris Timing

 

 

Visit the Clear-Com website for the latest version of the AES67 switch recommendations document : AoIP Network Recommendations

 







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