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Description
Meridian Technologies ST-4HD-51/57FC 4-Channel Multi-Rate SDI/HD-SDI Video TransmitterTransmits over 1 Single mode Fiber FC Optical Connector The Meridian Technologies ST 4HD 51 57FC 4 Channel Multi Rate SDI HD SDI Video Transmitter from the ST SR 4HD CWDM DigiView transmitter and receiver system series, transmits 4 channels of real timeSDI HD SDI video signals over 1 single mode fiber viaFC optical connector. Using CWDM (Coarse Wavelength Division Multiplexing) technology, the content details of each video channel are preserved by
- Transmits over 1 Single-mode Fiber
- FC Optical Connector
The Meridian Technologies ST-4HD-51/57FC 4-Channel Multi-Rate SDI/HD-SDI Video Transmitter from the ST/SR -4HD-CWDM DigiView transmitter and receiver system series, transmits 4 channels of real-time�SDI/HD-SDI video signals over 1 single-mode fiber via�FC optical connector. Using CWDM (Coarse Wavelength Division Multiplexing) technology, the content details of each video channel are preserved by real-time transmission of each video channel in a compact card format. This digital video transmitter provides 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 Technologies 1-slot card design for mounting in any venue, particularly space constrained areas.
- Transmission of multi-rate SDI and HDSDI video signals over 1 single-mode fiber
- Real-time and uncompressed video transmission
- Supports 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
- Rack mounted card unit
- Supports embedded audio and metadata
- Distances in excess of 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 head end feeds, military information displays, and video transport systems
In the Box
Meridian Technologies ST-4HD-51/57FC 4-Channel Multi-Rate SDI/HD-SDI Video Transmitter
- Transmitter with 1-Slot Card
- 10-Year Limited Warranty on the Transmitter
- 5-Year Warranty on the 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: Signal present 4: Laser |
| 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 0.80" (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" |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.2 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 5
Sturdy bags
Style: White Pine Breeze, Size: 50 Count (Pack of 1)
Great bags. Sturdy and a great fit. Same quality as their 39 gallon bags.
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Reviewed in the United States on April 28, 2026
★★★★★ 4
Good heavy duty trash bags.
Style: White Pine Breeze, Size: 50 Count (Pack of 1)
Perfect size trash bags. Wish that the strings that ties is more durable. Everything is great. Thickness good. Mess free. Stable. Good value for money.
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Reviewed in the United States on May 11, 2026
★★★★★ 5
TAKE THE TRASH OUT !
Style: White Pine Breeze, Size: 50 Count (Pack of 1)
I recently bought the Hefty Ultra Strong 30 Gallon Trash Bags and I am thoroughly impressed with their performance. These bags are perfect for handling heavy loads and tough trash, making them ideal for both household and industrial use.
The 30-gallon size is perfect for larger trash cans, and the drawstring closure is incredibly convenient. It allows for easy tying and carrying, without worrying about the bag breaking or ripping. The drawstring also ensures that the bag stays securely in place in the trash can.
The black color is great for concealing the contents, and the White Pine Breeze scent adds a pleasant touch that helps neutralize odors. The scent isn't overpowering but does a good job of keeping unpleasant smells at bay.
These bags are truly break-resistant, leak-proof, and puncture-resistant. I've used them for a variety of tasks, from yard work to cleaning out the garage, and they have held up beautifully without tearing or leaking. The strength and durability of these bags are evident, even with heavy and sharp objects inside.
Overall, the Hefty Ultra Strong Trash Bags are an excellent choice for anyone looking for reliable and durable trash bags. They offer great value for the price, and their performance has exceeded my expectations. Highly recommended for anyone needing a strong, dependable trash bag!
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Reviewed in the United States on August 23, 2024
★★★★★ 5
Pine scented trash... Nice!
Style: White Pine Breeze, Size: 50 Count (Pack of 1)
Definitely one of my top preferred trash bags. The pine scent is nice, the trash bags are huge, and they're extremely durable.
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Reviewed in the United States on February 22, 2026
★★★★★ 5
Perfect for garage and kitchen
Package Size Name: Super, Size: 81 sheet (Pack of 12), Package Size Name: Super, Size: 81 sheet (Pack of 12)
These are easy the toughest paper towels that I have use so far. I have been using these for years and they are the best. I love the quality because they feel more like cloths than paper towels that are thin.
They are great when cleaning up tough messes in the kitchen or garage. This is the perfect size thickness but yet light enough to handle perfect.
These soak up water and messes like a sponge and hold them tight.
As you can see these are bright white and I have them in the open on my kitchen counter and it blends in just fine especially for decorating.
I have been using these paper towels for years now and the these really are a great value for your money especially if you clean up a lot.
The quality is also perfect because each roll last me for about 3 weeks and I use them everyday for various messes.
These are also easy to tear into small sheets with ease. They are tough enough to hold together and not just fall apart it easy enough to tear alone the seems.
Each roll will last you a good enough long time which makes cutting down on cost easy. I buy the 6 pack and they last me for about 4-5 months. So I love the quantity.
I would say these are a bit more expensive than the generic brands but they are worth it.
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Reviewed in the United States on May 6, 2026