Grass Valley HDA-1911 3Gbps/HD/SD Distribution Amplifier with EQ and reclocking

Meet the HDA-1911 and HDA-3911, the ultimate 3G/HD/SD SDI video distribution amplifiers (DAs) designed to elevate your video signals. These powerful units support a wide range of compressed and uncompressed serial digital video signals, ensuring seamless distribution.

With up to nine reclocked outputs and automatic equalization, you can achieve remarkable performance over extended distances - up to 200 meters (656 feet) with Belden 1694A at 1.5 Gb/s, and up to 100 meters (328 feet) at 3 Gb/s. Need even longer cable lengths? Our fiber connectivity option has got you covered.

Safety and protection are paramount, and that's why we've included a protection bypass relay on selected rears for critical applications. Plus, you get the flexibility to choose between the HDA-1911 (2 RU card) and HDA-3911 (3 RU card) to perfectly fit your setup. Both share the same outstanding features and specifications, ensuring top-notch performance for your video distribution needs. Check out the Key Features section and ordering information to explore the specific rears for each product. Elevate your video distribution game with the HDA-1911 and HDA-3911 - the ultimate choice for professionals.

Grass Valley HDA-1911 Features:

• 3G/HD/SD SDI input
• Up to 9 3G/HD/SD SDI outputs
• Supports bit rates all the way up to 3 Gb/s
• Automatic format detection and cable equalization
• Optional fiber I/O

Grass Valley HDA-1911 Specifications:

• Electrical Input:
  • Signal:
    • 3G/HD/SD SDI SMPTE ST 424, 292 and 259-C compliant
    • Supports data rates of 270, 1483.5, 1485, 2967, 2970 Mb/s
    • EN50 83-9 DVB-ASI 270 Mb/s
  • Cable length* (Belden 1694A):
    • 3G: 100m (328 ft.) at 3 Gb/s
    • HD: 200m (656 ft.) at 1.5 Gb/s
    • SD: 400m (1,312 ft.) at 270 Mb/s
  • Return loss*:
  • >15 dB for up to 1.5 GHz
  • >10 dB from 1.5 GHz to 3 GHz
• Electrical Outputs (9):
  • Signal:
    • 3G/HD/SD SDI SMPTE ST 424, 292, and 259-C compliant
    • Supports data rates of 270, 1483.5, 1485, 2967, 2970 Mb/s
    • EN50 83-9 DVB-ASI 270 Mb/s (5 outputs only)
  • Return loss:
    • >15 dB up to 1.5 GHz
    • >10 dB from 1.5 GHz to 3 GHz
  • Jitter (wideband):
    • HD/SD:
    • 3G:
  • Rise/fall time:
  • 135 ps max., 20% to 80%, for HD
  • 400 - 800 ps, 20% to 80%, for SD
• Processing Performance:
  • Signal path: 10 bits
  • Latency:
• Electrical:
  • Power: 5W