Marshall VDA-108-3GS 1x8 3G/HD/SD-SDI Reclocking Distribution Amplifier

VDA-108-3GS - Overview

• Features:

  • 3G/HD/SD serial digital distribution
  • Eight separately buffered and reclocked outputs
  • Dual color LED indication of input lock and rate
  • Passes all ancillary data
  • Compatible with USB power sources using 3rd party adapter cables
  • Less than 1.25 Watts fully loaded
  • Provides automatic input cable equalization up to 300m (1000ft)@SD, 150m (500ft)@HD/3G
   

• Specifications:

  • SDI standards: SD/HD/3G-SDI
  • Auto 3G/HD/SD detection: Yes
  • Supported protocols: SMPTE 259M, SMPTE 292M, SMPTE 424M, SMPTE425M
  • Video bandwidth: [2.97Gpbs & 2.97/1.001Gbps]
  • Data rates: 270 / 1483 / 1485 / 2970 Mbps
  • Output impedance: 75
  • Re-clocking functio: Yes
  • Cable equalization: [3G-SDI] >120m (394ft) / [HD-SDI] >200m (656ft) / [SD-SDI] >300m (984ft)
  • Audio support: Yes
  • RP-198 pathological patterns: Immune
  • PCB stack-up: 4-layer board [impedance control - differential 100 ; single 50 ]
  • Input: 1x BNC [SDI]
  • Output: 4x BNC [SDI]
  • BNC connector: 75 inter-locked socket
    
    Eye pattern characteristics [HD]
  • Amplitude: Within 800mV ±3% (<10%) Long time jitter: 0.195 UI (<1.0 UI)
  • Rise overshoot: Less than 2% (<10%) Timing jitter: 0.195 UI (<1.0 UI)
  • Fall overshoot: Less than 2% (<10%) Alignment jitter: 0.127 UI (<0.2 UI)
    
    
  • Housing: Metal enclosure
  • Model Size: 120.5 x 41.4 x 24.2mm [4.7" x 1.6" x1"]
  • Package Size: 175 x 128 x 134mm [6.9" x5" x5.3"]
  • Carton Size: 662 x 366 x 290mm [2'2" x 1'2" x 1']
  • Model Weight: 259g [0.6 lbs]
  • Package Weight: 525g [1.2 lbs]
  • Fixedness: Inter-locked power supply
  • Power supply: 5V 2A DC
  • Power consumption: 1.3 Watts [max]
  • Operation temperature: 0~40°C [32~104°F]
  • Storage temperature: -20~60°C [-4~140°F]
  • Relative humidity: 20~90% RH [no condensation]
   

• Item Includes:

  • 1x VDA-108-3GS
  • 1x 5V power adapter
  • 1x User Manual
   

• GTIN:

  0801813228762