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

Power Consumption (watts): 1.3
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Power Consumption (watts):
Power Consumption (watts): 1.3

Marshall Electronics, VDA-108-3GS, 1 x 8 3G/HD/SD-SDI Re-Clocking Distribution Amplifier

VDA-108-3GS Includes Only:

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

Features:

  • 3G/HD/SD triple-rate distribution
  • Eight separately buffered and re-clocked outputs
  • Supported SDI format: 3G-SDI (SMPTE 424M, 425M level A, B up to 2.97 Gbps), HD-SDI (SMPTE 292M, 296M up to 1.485 Gbps), SD-SDI (SMPTE 259M, up to 270 Mbps)
  • Cable equalization (Belden 1694A) and signal retiming
  • Video bandwidth: 2.97Gbps, 2.97/1.001Gbps
  • Automatic detection of 3G/HD/SD-SDI signals
  • Dual color LED indication of input lock and rate
  • Passes all ancillary data
  • Provides automatic cable equalization: [3G]* >120m (400ft), [HD] >200m (667ft), [SD] >300m (1000ft)
  • Re-clocks SDI signals for cascading and thus longer transmission
  • Inter-locked power supply for better fixedness

The VDA-108-3GS receives one SDI input, perfectly duplicates it, and re-transmits eight SDI outputs for real time multi-viewing. It is a reliable video device splitting a SDI, HD-SDI, or 3G-SDI video source to eight SDI compliant displays at the same time. Besides, built-in re-clocking & equalization features provide the best performance for SDI distribution amplifier.

Connection Diagram

Front Panel

Rear Panel

  1. 3G/HD/SD-SDI Output
  2. 3G/HD/SD-SDI Output
  3. 3G/HD/SD-SDI Output
  4. 3G/HD/SD-SDI Output
  5. 5V DC power jack
  6. Power LED indicator
  7. 3G/HD/SD-SDI Input
  8. 3G Signal LED indicator
  9. HD Signal LED indicator
  10. SD Signal LED indicator
  11. 3G/HD/SD-SDI Output
  12. 3G/HD/SD-SDI Output
  13. 3G/HD/SD-SDI Output
  14. 3G/HD/SD-SDI Output

For more information, please see pdf file Data Sheet and pdf file Manual

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Manufacturer Warranty
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All sales are final
  • These are made-to-order items.
  • This product is not eligible for return or exchange unless defective.
  • The average lead-time is 1 or 2 weeks.

Return and Warranty

Please note that return requests for Marshall Electronics items must be submitted within 14 days after the delivery date.

Technical Details

Reviews
Technical
SDI standardsSD/HD/3G-SDI
Auto 3G/HD/SD detectionYes
Supported protocolsSMPTE 259M, SMPTE 292M, SMPTE 424M, SMPTE425M
Video bandwidth[2.97Gpbs & 2.97/1.001Gbps]
Data rates270 / 1483 / 1485 / 2970 Mbps
Output impedance75Ω
Re-clocking functionYes
Cable equalization[3G-SDI] >120m (394ft) / [HD-SDI] >200m (656ft) / [SD-SDI] >300m (984ft)
Audio supportYes
RP-198 pathological
patterns		Immune
PCB stack-up4-layer board [impedance control — differential 100Ω ; single 50Ω ]
Input1x BNC [SDI]
Output4x BNC [SDI]
BNC connector75Ω inter-locked socket
Eye pattern characteristics [HD]
AmplitudeWithin 800mV ±3% (<10%)
Rise overshootLess than 2% (<10%)
Fall overshootLess than 2% (<10%)
Long time jitter0.195 UI (<1.0 UI)
Timing jitter0.195 UI (<1.0 UI)
Alignment jitter0.127 UI (<0.2 UI)
Mechanincal
HousingMetal enclosure
Dimensions [L x W x H]20.5 x 41.4 x 24.2mm [4.7” x 1.6” x1”]
Weight259g [0.6 lbs]
FixednessInter-locked power supply
Power supply5V 2A DC
Power consumption1.3 Watts [max]
Operation temperature0~40°C [32~104°F]
Storage temperature-20~60°C [-4~140°F]
Relative humidity20~90% RH [no condensation]
Notes

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Product Details
Technical
SDI standardsSD/HD/3G-SDI
Auto 3G/HD/SD detectionYes
Supported protocolsSMPTE 259M, SMPTE 292M, SMPTE 424M, SMPTE425M
Video bandwidth[2.97Gpbs & 2.97/1.001Gbps]
Data rates270 / 1483 / 1485 / 2970 Mbps
Output impedance75Ω
Re-clocking functionYes
Cable equalization[3G-SDI] >120m (394ft) / [HD-SDI] >200m (656ft) / [SD-SDI] >300m (984ft)
Audio supportYes
RP-198 pathological
patterns		Immune
PCB stack-up4-layer board [impedance control — differential 100Ω ; single 50Ω ]
Input1x BNC [SDI]
Output4x BNC [SDI]
BNC connector75Ω inter-locked socket
Eye pattern characteristics [HD]
AmplitudeWithin 800mV ±3% (<10%)
Rise overshootLess than 2% (<10%)
Fall overshootLess than 2% (<10%)
Long time jitter0.195 UI (<1.0 UI)
Timing jitter0.195 UI (<1.0 UI)
Alignment jitter0.127 UI (<0.2 UI)
Mechanincal
HousingMetal enclosure
Dimensions [L x W x H]20.5 x 41.4 x 24.2mm [4.7” x 1.6” x1”]
Weight259g [0.6 lbs]
FixednessInter-locked power supply
Power supply5V 2A DC
Power consumption1.3 Watts [max]
Operation temperature0~40°C [32~104°F]
Storage temperature-20~60°C [-4~140°F]
Relative humidity20~90% RH [no condensation]
Return and Warranty

Return and Warranty

Please note that return requests for Marshall Electronics items must be submitted within 14 days after the delivery date.
Note

Note: Please read description carefully. Do not base your order on the picture presented.

Reviews

Reviews

Prime Buy
1-855-969-9322
1-908-282-3332 (Intl.)