Skip to main content
Login Contact Us Contact Us

HDA-1851

HD/SD/ASI DA with EQ

The HDA-1851 is an HD/SD/ASI DA with up to nine outputs and automatic equalization for up to 140 meters (459 feet) using Belden 1694A. The HDA-1851 DA supports both HD-SDI (SMPTE ST 292) and SDI (SMPTE ST 259-C). It also offers signal presence detection and remote reporting. The card's multiformat features make it ideal for applications where HD and SD signals may co-exist.

FEATURES

  • HD-SDI input
  • 9 HD-SDI outputs
  • Supports HD-SDI (1.485, 1.485/1.001 Gb/s)
  • Supports SD-SDI 270 Mb/s (rise/fall time at HD speed only)
  • 140m (459 ft.) automatic cable equalization
  • Signal presence detection with remote reporting

SPECIFICATIONS

Input

Signal:

  • SMPTE ST 292 (1.485, 1.485/1.001 Gb/s)
  • SMPTE ST 259-C (270 Mb/s)
  • EN50 083-9 DVB-ASI (270 Mb/s)
  • SMPTE ST 310/DVB-SSI

Cable length:

  • HD: 140m (459 ft.) Belden 1694A
  • SD: 300m (984 ft.) Belden 1694A

Return loss: >15 dB up to 1.5 GHz

 

Output

Signal:

  • SMPTE ST 292 (1.485, 1.485/1.001 Gb/s)
  • SMPTE ST 259-C (270 Mb/s, rise/fall time at HD speed only)

Return loss: >15 dB up to 1.5 GHz

Jitter: <0.2 UI p-p (wideband)

 

Processing Performance

Signal path: 10 bits

Latency: 3 ns

Electrical

Power: 2W

ORDERING INFORMATION

Densité 2 frame Densité 3 frame Description
HDA-1851 HDA-1851-3RU HD/SD/ASI DA with EQ
HDA-185N/186N-SRP   Single rear connector panel with 4 outs
HDA-185N/186N-DRP HDA-185N/186N-DRP-3RU Double rear connector panel
  HDA-185N/186N-3SRP Single rear connector panel with 7 outs
Remote control GV Orbit, iControl, iControl Solo

DOCUMENTS & DOWNLOADS

DATASHEETS

HDA-1851

The HDA-1851 from Grass Valley is an HD/SD/ASI DA with up to nine outputs and automatic equalization for up to 140 meters (459 feet) using Belden 1694A. The HDA-1851 DA supports both HD-SDI (SMPTE ST 292) and SDI (SMPTE ST 259-C). It also offers signal presence detection and remote reporting. The card's multiformat features make it ideal for applications where HD and SD signals may co-exist.

Download

SOFTWARE DOWNLOADS

Login Required

If you have a valid Service & Support Agreement please visit the link below to access the support portal to locate your product download.

Go to Product Downloads

DOCUMENTATION LIBRARY

Further documents

Already know what you're looking for? Click the link below to access our full documentation library

Visit Library
Go back to top