The 7780ASI-IP2 is a complete hardware based solution for encapsulating two ASI MPEG-2 transport streams into IP. As more providers are trying to deliver contribution and distribution of compressed video signals over IP networks, the 7780ASI-IP2 bridges traditional compressed world (ASI) with IP networks.
Controlled by the industry leading VistaLINK® PRO, the 7780ASI-IP2 offers signal providers the capability to encapsulate two MPEG-2 transport stream payload to a unicast or multicast standardized IP stream. For contribution application, the 7780ASI-IP2 offers industry standard FEC encoding to allow data recovery on the de-encapsulation side. The 7780ASI-IP2 offers input monitoring for detecting problems prior to the encapsulator. The 7780ASI-IP2 MPEG over IP encapsulator can be paired to the 7780IP-ASI2 De-encapsulator for an end-to-end solution.
The 7780ASI-IP2 occupies two card slots and can be housed in the 3RU 7800FR frame which has a 15 slot capacity, or the portable 3RU 350FR frame which has a 7 slot capacity.
特点
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指标
| Inputs and outputs | |
|---|---|
| Video Input | 2xASI per DVB TR 101 891 270Mb/s (2 loop through) |
| IP Output | 2xRJ45 10/100/1000 GigaE for MPEG over IP |
| Min ASI TS input bitrate | 100kb/s |
| Max ASI TS input bitrate | 213Mb/s |
| Control Port | 1xRJ45 10/100 |
| Output Relay | 1xDB25 (8 GPO) |
| Encapsulation parameters | |
|---|---|
| IP encapsulation for each ASI input | MAC 802.3>IPV4>RTP>UDP>MPEG (RTP can be turned on and off) |
| Select 1 to 7 MPEG packets per IP frame | |
| FEC encoding | Pro MPEG forum code of practice #3- release 2<cop3> with L&D following the following range: L*D ≤100 1 ≤ L ≤ 20 4 ≤ D ≤20 |
| Source IP address | IP, Subnet mask, Gateway |
| Destination IP address | Unicast and Multicast |
| UDP Ports | User-definable |
| Local MAC Address | User-definable |
| Monitored parameters | |
|---|---|
| Total Birate Null Packet Bitrate TS_sync_loss Sync_byte_error Continuity count error PID List | |
| 电气 | |
|---|---|
| 电压 | +12V DC |
| 功率 | 20 瓦 |
| 物理参数 | |
|---|---|
| 插槽数 | 2 |



