SKU: 73477729014

Meridian Technologies SR-4HG-51/57FC 4-Channel Multi-Rate SDI/HD-SDI/3G Video Receiver

Sale price$176778.00 Regular price$196420.00
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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28

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Description

Meridian Technologies SR-4HG-51/57FC 4-Channel Multi-Rate SDI/HD-SDI/3G Video ReceiverUses 1 Single Mode Fiber Standard 1 Slot Card Design FC Optical Connector Coarse Wavelength Division Multiplexing The Meridian Technologies SR 4HG 51 57FC 4 Channel Multi Rate SDI HD SDI 3G Video Receiver from the ST SR 4HD CWDM DigiView transmitter and receiver system series, receives 4 channels of real time SDI HD SDI 3G video signals over 1 single mode fiber via an FC optical connector. Using CWDM (Coarse Wavelength Division Multiplexing)

  • Uses 1 Single-Mode Fiber
  • Standard 1-Slot Card Design
  • FC Optical Connector
  • Coarse Wavelength Division Multiplexing

The Meridian Technologies SR-4HG-51/57FC 4-Channel Multi-Rate SDI/HD-SDI/3G Video Receiver from the ST/SR-4HD-CWDM DigiView transmitter and receiver system series, receives 4 channels of real-time SDI/HD-SDI/3G video signals over 1 single-mode fiber via an FC optical connector. Using CWDM (Coarse Wavelength Division Multiplexing) technology, the content details of each video channel are preserved by real-time reception of each video channel in a compact card format. The SR-4HG-51/57FC digital video receiver and the ST-4HD-CWDM transmitter (sold separately) when used together, provide broadcast-quality transmission of the industry-standard range of digital video data rates. No user adjustments are required, ensuring fast deployment and setup with broadcast-quality results. The entire electrical and optical subsystems are housed in a standard Meridian 1-slot card design for mounting in any venue, particularly in areas with space constraints.

Receives multi-rate SDI/HD-SDI/3G (bi-directional) video signals over 1 single-mode fiber
Real-time and uncompressed video reception
Supports the Following Formats:
SMPTE 310M (19.4 Mbps), SMPTE 259M/344M (143 to 540 Mbps), SMPTE 292M HDTV (1.485 Gbps), DVB-ASI (270 Mbps), and SMPTE 305M (SDTI rates)
Error-free pathological pattern performance
Supports embedded audio and metadata
Receives transmission at distances >18.64 mi (30 km)
Wide Dynamic Range eliminates the need for optical attenuators
Requires no user adjustments
Applications include remote broadcast camera links, sporting events and concerts, media feeds, video production, studio to studio and headend feeds, military information displays, and video transport systems
In the Box
Meridian Technologies SR-4HG-51/57FC 4-Channel Multi-Rate SDI/HD-SDI/3G Video Receiver
  • 10-Year Limited Warranty on Receiver
  • 5-Year Warranty on Optical Connector
Formats SMPTE 310M (19.4 Mbps)
SMPTE 259M/344M (143 To 540 Mbps)
SMPTE 292M HDTV (1.485 Gbps)
DVB-ASI (270 Mbps)
SMPTE 305M (SDTI rates)
Nominal Level 0.8 Vpp
Maximum: 1 Vpp
Data Rate 19 Mbps to 1.5 Gbps per channel
Impedance 75 ?
Gain Unity
Coupling Input: AC
Return Loss >15 dB
Jitter Pattological Data Pattern: <0.2 UI
Cable Equalization Automatic: 0 to 656.17' (0 to 200 m) @ 1.5 Gbps
Bit Error Rate 10 -12 (0 to -20 dBm)
Connectors Video: 75 ? BNC (gold center pin)
Optical: FC
Wavelength Channel 1: 1510 nm
Channel 2: 1530 nm
Channel 3: 1550 nm
Channel 4: 1570 nm
Output Power 3 dBm per channel
LED Indicators Green
1: Power on
4: Level 0 / -10 dBm
4: Level -10 / -20 dBm
MTBF >170,000 hours @ ground fix 95�F (35�C) per MIL217F
Number of Slots 1
Temperature Operating: 14 to 122�F (-10 to 50�C)
Storage: -67 to 185�F (-55 to 85�C)
Relative Humidity 0 to 95% (non-condensing)
Dimensions (L x W x D) Card: 6.3 x 5 x 0.8" (160 x 127 x 20 mm)
Weight Card: 16 oz (450 g)
Packaging Info
Package Weight 1.5 lb
Box Dimensions (LxWxH) 10.0 x 7.0 x 3.0"
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 73477729014

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Gina V. Peterson
Waukegan, US
★★★★★ 1
Broke after 2 months.
Color: Bright White
This is 2 months old, it worked fantastic for 2 months It cleaned everything knew where it was going found its way home every time. Now it won't move it's turned on The brushes are spinning there's no way to turn it off and the button isn't working to power it down I have to let it sit and run for hours on its back so that it will die because there is no way to open it that I can find and there's no power off switch other than the one on the top which is not responding to me touching it.
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Reviewed in the United States on May 2, 2026
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Polarbear62082
New York, US
★★★★★ 4
Great for hard surfaces.
Color: Bright White, Color: Bright White
I love this vacuum for my hard floors. But make sure you check the clearance on all of your furniture as it gets stuck under my stuff easily. I am not a fan of the “mop” feature. It just drags around a wet swiffer pad. So obviously it doesn’t mop much. But for hard floors, this was a great purchase for the price! The quality of the vacuum is great! Even the packaging is nice. But I will say you need to look for the bigger filters as the K5 filters do not fit. Also, the app on your phone needs to be on the same WiFi as the vacuum or it disconnects and you need to reconnect it. I need to empty the collection bin every day, but I also have 4 dogs. I would definitely recommend this to someone with hard floors.
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Reviewed in the United States on October 1, 2025
B
Verified Purchase
Bren
Pawtucket, US
★★★★★ 5
Best Purchase for my room
Color: White
I was skeptical at first but I’ve been using it for about 2-3 months, and it runs every day at 6am and it has never failed me. It always has a full filter at the end for the week, and the app is very good. When it would get stuck in places, it would always find a way out and I’ve never had to manually fix it. What’s even better is that there are 100-300 dollar roombas out there and yet this one has outperformed the expensive ones. They even are going to send me 4 free filters and 4 free brushes just for using it daily.
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Reviewed in the United States on November 26, 2025
C
Verified Purchase
Chellz
San Leandro, US
★★★★★ 2
Doesn't last
Color: White
This product was working well. I used it daily but all of a sudden after 8 months it just stopped charging. I wish it actually lasted because it was a great product. But since it now no longer charges its of no use and a waste of money smh
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Reviewed in the United States on March 9, 2026
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Verified Purchase
We Are Bibliophiles
New York, US
★★★★★ 5
Calidad
Color: Bright White
Buena
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Reviewed in the United States on June 1, 2026

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