ILC170DA - SD-SDI to Analogue Video with 3 Ch Audio

The ILC170DA uses advanced video and audio processing for exceptional quality conversion of SDI (SMPTE 259M) to composite video and analogue audio.

The ILC170DA receives an optical or electrical SDI input via an SFP and outputs 270 Mb/s digital or composite analogue video (NTSC or PAL). The module also de-embeds one audio group into four analogue or two AES digital audio outputs per SMPTE 272M levels A,B, and C. Multiple ILC170DA’s can be cascaded to de-embed additional audio groups. Used with the ILC170AD, the design insures full TV-1 RS250-C “short haul” analogue performance over a true SMPTE 259M SD-SDI optical transport link.

Additionally, it can be used as an optical receiver for all digital signals from 19.39 ATSC to 1.485Gb/s HD-SDI making the ILC170DA ideal for conversion from analogue to digital video transport. The received optical signal can be directed to the backplane for additional channel groups to be processed by other cards in the InfinityLink chassis.

A front panel video monitor with analogue or digital selector switch allows the incoming digital (with embedded audio) or composite analog output to be monitored using conventional digital/analogue video equipment.

Downloads: Datasheet / Quick Start Guide

Convert SDI (SMPTE 259M) to composite video

• NTSC or PAL
• Analog composite 75 Ohm video output BNC
• 10-bit component digital 525/625 line to NTSC-M or PAL-B/G conversion
• Composite 12-bit processing

Convert SDI to analog or AES audio

• SMPTE 272M-ABC audio de-embedding with 24-bit audio conversion
• Balanced analog audio outputs (4)
• Balanced AES audio outputs (2)

Optical transport of:

• Analog video and audio
• 1.485Gb/s HD-SDI (SMPTE 292M)
• 270Mb/sSD-SDI (SMPTE 259M-C, ITU 656)
  • SDTI (SMPTE 305M)
  • DVB-ASI
  • Artel 270

Optical to optical repeater

Externally accessible SFP transceiver optics

• Optical budget to 33dB
• WDM (1310nm,1550nm)
• CWDM ITU G.694.2 (Channels 27-61)

Multiple monitoring options

• Front panel monitor (mini 75 Ohm SMB)selectable between:
  • NTSC or PAL (post-conversion)
  • SDI (pre-conversion)
• Front and rear panel status LEDs

Remote management via InfinityLink Manager

• No external software required
• HTTP or SNMPv2
• Monitor, Configure, Upgrade firmware