PAC-4220(4212)

Standalone seamless DVB-ASI (MPEG, T2-MI) changeover

PRODUCT OVERVIEW

PAC-4220, the dual-mode DVB-ASI (MPEG, T2-MI) dual-channel seamless changeover to backup one or two critical DVB-ASI TS (MPEG T2-MI) streams. Two modes of automatic operation: seamless and basic switching modes. The streams are analysed for critical errors from ETSI TR101290 Level1 list. Manual override to select a stream to broadcast. Changeback on error-free signal reappearence.

  • Seamless switching option
  • T2-MI support
  • Configurable stream delay
  • Continuous monitoring
  • SNMP, GPIO, web interface

TECH SPECIFICATIONS

General

  • 4 x BNC inputs, 6 x BNC outputs
  • RJ-45 100Mbps Ethernet connection
  • Two DB-15F GPI/O ports

ETSI TR101290 Level1 errors analysed

  • TS_Sync_loss
  • Sync_byte_error
  • PAT_error
  • PAT_error_2
  • Continuity_counter_error
  • T2-MI_MIP_Pkt_Num_error
  • T2-MI_MIP_CRC_error

Other

  • Maximum time divergence between input streams (seamless changeover mode): up to 8 PAT table repetitions (3,9 sec)
  • User-selectable set of conditions for basic changeover mode
  • SNMP support and built-in webserver for remote management
  • GPIO interface for status reporting and external controls

Power consumption

  • 15W at 220 VAC

Case dimensions

  • 482 x 230 x 44 mm

ORDERING CODES

PAC-4212 Standalone DVB-ASI (MPEG, T2-MI) changeover
PAC-4220 Standalone seamless DVB-ASI (MPEG, T2-MI) changeover