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Digital Video Interfacing Products 

 

AT88IP 

TS-over-IP

  

Receiver/Converter/Recorder 
DVB-T2/T/C to DVB-ASI & IP Converter 
 
Pro-MPEG Code Of Practice #3(COP3) FEC 

 

 
 
          
 
 

      

 

 
 

Standard Features 

Application 

 

DVB-T2/T/C to IP & DVB-ASI Receiver, Recorder Converter.

 

- Receives DVB-T2/T/C TS & converts into ASI & IP in real time. 
- Records TS using Free application DVSStationIP. 

Web based Software

 as well as 

DVSStationIP.

 

DVSStationIP 

runs on 

Windows XP, Vista, Windows 7

- Remote Web-based configuration management. 
- Remote firmware upgrade. 
- Saved configuration settings. 
- No re-configuration needed after system reboot. 
- An alternative to dedicated satellite links. 
- Connects digital video equipment to computer networks. 
- Encapsulation of the TS data for Ethernet uses IP and the 

UDP)

,  

  with 

RTP 

encapsulation and Pro-MPEG 

COP3 FEC 

as an option.  

- Dedicated hardware performs the encapsulation,  
  which maximizes the throughput and minimizes latency. 

 

 

 

Targeted for Digital Video Professionals, 
Sophisticated End Users and OEMs  
the AT88IP is an ideal solution for a 
number of applications such as: 
- Development Tools. 

DVB to IP Gateway.

 

Video on Demand Server.

 

- Transport Stream Test Generator. 

Studio to Transmitter Links.

 

ENG

 (Electronic News Gathering) Stream  

  content to and from remote locations. 
- ASI input to Cable System. 
- Providing an ASI input for decoders,  
  Multiplexers, Modulators.

 

 
 

Specifications 

IP

 

- IP Maximum rate of up to 214 Mbps per ASI channel. 
- Network jitter correction. 
- Supports constant bit rate ASI output. 
- IP address assignment from DHCP server & static IP. 
- IP address also configurable through the web interface.  
- Configuration for Time To Live (TTL) for Multicast. 
 

DVB-T2/T/C Input

 

- RF Tuner Connector: 

75 Ohms IEC female Type.

 

- Loop Through Connector: 

75 Ohms IEC male Type

Input Frequency Range: 

High Band: 

434.0 MHz to 858.0 MHz. 

Mid Band: 

149.5 MHz to 426.0 MHz.

 

Low Band: 

50.5 MHz to 142.5 MHz.

 

- Channel Bandwidth: 

6, 7 & 8 MHz.

  

- RF Sensitivity: 

-80dBm

 

- COFDM Spectrum (DVB-T2/T):  

2k and 8k carriers non-hierarchical and hierarchical. 

- Modulation Modes: 

DVB-T/T2: QPSK, 16QAM, 64QAM

 

- Modulation Modes: 

DVB-C: 64QAM, 128QAM, 

256QAM 

- Guard Interval Modes

: 1/4, 1/8, 1/16, 1/32.

 

 

 

DVB-IP

 

Ethernet encapsulation:

 IEEE 802.2 SNAP, Eth. 

Encapsulation: 

UDP or RTP 

IP support:

 IPv4 

IP-address assignment: 

DHCP link local or static 

Multicast support: 

IGMPv2 

Date Rate: 

100/1000 

GigE port Physical layer: 

IEEE 802.3a 

GigE port Connector: 

RJ-45 with LEDs 

FEC:

 Pro-MPEG Code Of Practice #3(COP3) 

TSoverIP to ASI latency:

 Less than 1ms  

Jitter tolerance range: 

500ms  

DVB-ASI

 

Port Physical layer:

 EN50083-9  

Connector: 

75 Ohms Mini BNC 

- Input Return Loss: 

>15 dB. 

Input Signal level: 

800 mV +/- 10% 

Output Signal level: 

1.0Vp-p nominal.  

Input/Output Bit Rate: 

0 to 214 Mbit/s. 

DVB-T2/T/C

 

Standards: 

DVB-T2/T/C. 

 

 
 
 

 

© 2017 Alitronika DVS   AT88IP                                                                                                                    www.alitronika.com    

Summary of Contents for AT88IP

Page 1: ...m Providing an ASI input for decoders Multiplexers Modulators Specifications IP IP Maximum rate of up to 214 Mbps per ASI channel Network jitter correction Supports constant bit rate ASI output IP add...

Page 2: ...ther power supplies will affect the performance of the device for sure and may damage the device s internal components permanently which is not covered by the warranty The three LEDs in front of the u...

Page 3: ...Starting for the first Time Connect the AT88IP the PC laptop to your network DHCP server Connect the power adaptor Power up the AT88IP using the switch on the rear of the unit You should see the Powe...

Page 4: ...rsions are available When you update the firmware you must wait for the process to complete without any interruptions If the updating is interrupted by disconnecting it from the network or powering it...

Page 5: ...Step 4 Remote Web based configuration management application Longin is required in order to enter the web based application 2017 Alitronika DVS AT88IP www alitronika com...

Page 6: ...screen is opened by default The MAC Address IP Address Subnet Mask the Gateway address can bee seen The user can change any of these then clicking on APPLY It is assumed the user is familiar with IP...

Page 7: ...rd Error Schemes such as Pro MPEG Code Of Practice 3 COP3 FEC are used to recover the data The user has control over the FEC FEC adds additional overhead to the data transfer over IP network 4 1 Enabl...

Page 8: ...2017 Alitronika DVS AT88IP www alitronika com...

Page 9: ...coming transport stream or any other function 3 It could also be used as an independent DVB ASI output of TS over IP converter A completely different transport stream could be ported out of this outpu...

Page 10: ...s features to it 1 Up dating the firmware 2 Finding the device s IP address with Discover function when not used with a fixed IP address 3 Recording monitoring the incoming transport stream 4 Play bac...

Page 11: ...e is the VideoLan Use this like to download http www videolan org Once install on your system From Media Open Network Stream Type in rtp 9150 for example if you are using RTP mode the Port is 9150 Fro...

Page 12: ...2017 Alitronika DVS AT88IP www alitronika com...

Page 13: ...estamps reflects the sampling instant of the first byte in the RTP data packet SSRC Synchronization source 32 bits Identifies the synchronization source CSRC Contributing source 0 to 15 items 32 bits...

Page 14: ...against errors in delivering professional MPEG 2 TS data over IP networks This method implemented in IP adapters packet errors out of order packets network jitter and delay can be compensated Such pro...

Page 15: ...eam at another device the device must be set up as follows First the multicast IP address must be set This needs to be the same as the multicast transmitter IP address Second the port number must be s...

Page 16: ...Install an IGMP Querier in the network Use the internal IGMP Querier of the switch if the switch supports this 2 3 DHCP or Static IP address All Alitronika IP devices have the option to obtain the IP...

Page 17: ...e used Use the following procedure to discover the device Switch on the device Open DVSStationIP Click on the Device menu item and select the Discover IP Devices A list with detected Alitronika IP dev...

Page 18: ...e Network Configuration page Deselect the DHCP Mode checkbox Enter a valid address at the IP Address field Please note that the IP address must be in the same IP range of the local network else the de...

Page 19: ...Open DVSStationIP Once DVSStationIP is active click on the Device menu item and select the Discover IP Devices A list with detected Alitronika IP devices appears Select the device with the faulty IP a...

Page 20: ...html https en wikipedia org wiki Internet_Group_Management_Protocol http wiki mikrotik com wiki Manual Multicast_detailed_example https tools ietf org html rfc2236 https tools ietf org html rfc3376 2...

Page 21: ...rd parties that may result from its use No license is granted by implication or otherwise under any patent or patent rights of Alitronika DVS This document supersedes and replaces all information prev...

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