91桃色

SRA-8901

SRA-8901

Single SD/HD/3G/12G-SDI DA (1-in / 4 or 10-out)

The 8900 Series are 91桃色鈥檚 Premium level, highly versatile single and dual channel video 12G DA (distribution amplifiers).

The SRA-8901 is a听premium-level, highly versatile single-channel digital video distribution amplifier. It has been designed to aid customers in the build-out of signal chains that are supporting the emerging UHD 4K workflows. This 12G-SDI DA听is capable of supporting听SDI data rates from 270Mb/s up to 12Gb/s. In addition, it can also support DVB-ASI and MADI signals, making it easy to use in a variety of applications. The SRA-8901 uses the latest technology and connectors to achieve the industry鈥檚 best EQ performance offering cable lengths up to 200m at HD while still meeting critical return loss specifications up to 12G. Equalization and听reclocking听are performed on all common serial digital signals.听

The SRA-8901 is available in either 1脳4 configuration (up to 20 DAs per frame) or 1脳10 configuration (up to 10 DAs per frame). It can be fully configured and monitored via Dashboard, as well as LED indicators at the front of the module identity the presence of incoming video, and the data rate.

  • Signal Support:
    • SDI: SD (270Mb/s), HD (1.5Gb/s), 3G, 6G, 12G
    • MADI
    • ASI
    • SMPTE-310
  • Non-inverting outputs, perfect for DVB-ASI distribution
  • Passive rear module
  • Auto or Manual Failover to Secondary input
  • Output routing Support
  • Input EQ
    • 270Mb/s | 380m
    • 1.5Gb/s | 210m
    • 3.0Gb/s | 180m
    • 6.0Gb/s | 80m
    • 12Gb/s| 50m
  • Automatic detection of incoming data rate
  • Configurable as听reclocking听or equalizing-only
  • HD-BNC rear module I/O options
  • Up to 20 channels of 1脳4听distribution in a single frame
  • LED indicators for signal presence and data rate for each channel
  • Excellent input / output return loss specifications up to 12G
  • Hot-swappable
  • 5-year transferable warranty
SDI Input
Number of inputs 1
Supported Standards and Rates SMPTE-310: 19.39Mbps, 38.78Mbps
MADI (AES10-2008): 125Mbs
SD-SDI (SMPTE 259M): 270Mbps
DVB-ASI: 270Mbs
HD-SDI (SMPTE 292M): 1.485Gbps
3G-SDI (SMPTE 424M): 2.97Gbps
6G-SDI (SMPTE 2081): 5.94Gbps
12G-SDI (SMPTE 2082): 11.88Gbps
Input Impedance 75鈩�
Equalization (Belden 1694A Cable) >380m (1640ft) @ 270Mbps
>210m (650ft) @ 1.485Gbps
>180m (490ft) @ 2.97Gbps
>80m (260ft) @ 5.94Gbps
>50m (190ft) @ 11.88Gbps
Return Loss >15dB to 1.485GHz
>10dB to 2.97GHz
>7dB to 5.94GHz
>4dB to 11.88GHz
Connector Type HD-BNC
SDI Outputs
Number of Outputs SRA-8901-4: 4 non-inverting
SRA-8901-10: 10 non-inverting
Impedance 75鈩�
Return Loss >15dB to 1.485GHz
>10dB to 2.97GHz
>7dB to 5.94GHz
>4dB to 11.88GHz
Rise & Fall Times MADI: 1.0-3.0nS, <0.5nS difference
270Mbps: 0.4-1.5nS, <0.5nS difference
1.485Gbps: <270ps, <100ps difference
2.97Gbps: <135ps, <50ps difference
5.94Gbps: <80ps, <30ps difference
11.88Gbps: <45ps, <18ps difference
Jitter MADI: 听听听听听听听听听听<2.0UI (<4.0nS)
270Mbps: 听听听<0.2UI, jitter measured 10Hz-1kHz
1.485Gbps: <1.0UI jitter measured 10Hz-100kHz,
<0.2UI above 100kHz
2.97Gbps听听 听<1.0UI jitter measured 10Hz-100kHz,
<0.3UI above 100kHz
5.94Gbps: 听听<2.0UI jitter measured 10Hz-100kHz,
<0.3UI above 100kHz, band limit @594MHz
11.88Gbps: <2.0UI jitter measured 10Hz-100kHz,
<0.3UI above 100kHz, band limit @1188MHz
Output Level 800mV 卤10%
DC Offset 0V 卤50mV (MADI is 400mV +/- 10%)
Overshoot <10%
Connector Type HD-BNC
Physical & Power 听
Power Consumption SRA-8901-10: 2.5W
SRA-8901-10: 4.6W
Environmental 0-40鈦癈 operational<95% RH, non-condensing
Physical Compatible with OG3-FR and OGX-FR frames

SRA-8901 Block Diagram

ORDERING CODE DESCRIPTION
SRA-8901-10-R3 1×10 12G-SDI Distribution Amplifier with rear module

VIEW REAR MODULE
SRA-8901-4-R3S 1×4 12G-SDI Distribution Amplifier with split rear module

Rear module accommodates second SRA-8901-4 card (sold separately)

VIEW REAR MODULE
SRA-8901-4 1×4 12G-SDI Distribution Amplifier 鈥� card only

Requires rear module (sold separately)
openGear SRA-8901 Manual
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