SKU: 36000357732

Meridian Technologies DT-4S-1 Fiber Transmission System (Transmitter)

Sale price$148259.25 Regular price$164732.50
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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13

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Description

Meridian Technologies DT-4S-1 Fiber Transmission System (Transmitter)Transmitter Multimode Fiber NTSC Four S Video Hot Swappable Real Time Transmission Optional Management Software The DT 4S 1 Fiber Transmission System (Transmitter) from Meridian Technologies supports four 10 bit S video signals. This model uses multimode fiber. It is well suited for use in security & surveillance work, campus lecture networks, and pro audio video work, among many other applications and settings. The card is enhanced by SpectraSmart,

  • Transmitter
  • Multimode Fiber
  • NTSC
  • Four S-Video
  • Hot-Swappable
  • Real-Time Transmission
  • Optional Management Software

The DT-4S-1 Fiber Transmission System (Transmitter) from Meridian Technologies supports four 10-bit S-video signals. This model uses multimode fiber. It is well suited for use in security & surveillance work, campus lecture networks, and pro audio-video work, among many other applications and settings.

The card is enhanced by SpectraSmart, an optional PC based network diagnostic system. The DigiFlex product family is available as rack mount cards and modules that can be installed in any of Meridian's desk chassis or in 19" racking frames. This system can be configured in either star (module to rack) or trunking (rack to rack) configurations. This system can be transformed into a standalone module by using the SR-1000/S chassis.

The card supports four 10-bit S-video signals
This model is a laser-based system that uses multimode fiber
This model uses ST fiber connectors
This system supports real-time video transmission
It offers 7MHz of bandwidth
The card supports NTSC
A wide optical dynamic range eliminates the need for optical attenuators
This solution is designed to be reliable and repeatable
It includes the SpectraSmart PC-based network-management tool
Local LED indicators provide visual cues for system status
System diagnostics are available for performance parameters
The card is hot-swappable
The laser features biased photo-detector circuitry for stable optical output over the full temperature range
It conforms with EIA RS-170 and RS-343A formats
In the Box
Meridian Technologies DT-4S-1 Fiber Transmission System (Transmitter)
  • Ten-Year Warranty Against Defects in Material & Workmanship (from Original Date of Shipment)
Video Format: NTSC
Voltage/Impedance: 1Vp-p, 75 Ohm, 1.5Vp-p maximum
Bandwidth: 5Hz to 6.8MHz @ -3 dB
Differential Gain: <0.6%
Differential Phase: <0.3 degrees
SNR: >67 dB (weighted)
Return Loss: >30 dB
Field Tilt: < 0.5%
Optical Fiber Type/Size (um): Multimode (FP Laser) 9/125
Optical Output (dBm): -3
Receiver Sensitivity (dBm): -22
Optical Budget (dB): 19
Wavelength (nm): 1300
Optical Connector: ST
Optical Dynamic Range (dB): 22
Fiber Data Rate: 250Mbps
Connectors Video: 75 Ohm BNC (Gold Center Pin)
Optical: ST
Indicators (1) Green: Power On
(1) Bi-Color: TX Carrier/ Laser Over Current
(1) Bi-Color: RX Carrier - Present / Error
(1) Bi-Color: RX optical signal - Present / Absent
(1) Green: Sync. Present
(1) Bi-Color: Video Present / Overload
Life >120,000 hours @ Ground Fix
35C degrees per MIL217F
Power 6W
Dimensions (HxWxD) 0.8 x 6.5 x 5" (20 x 160 x 127mm)
(1) slot
Weight 1 lbs (0.45kg)
Packaging Info
Package Weight 2.0 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: 36000357732

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Anna Wylda
Phoenix, US
★★★★★ 5
They stay out! No more sock wads!
Size: Medium, Color: (100) White / White / Mod Gray
Best no show socks ever made!!!!! I've been struggling for 2 years to find ones that actually stay on your foot, even other national brands, and I just became content wearing my sneakers without socks. They ALWAYS slid down into my show & I ended up walking on a wad of sock until I could fix it...or usually just took them off after a couple of tries. Enter Under Armor!!! They a mid weight, but not very thick & still breathable. They work too by actually staying on your foot! Not once have they slid down into my show!! Very comfortable but they could be a little more affordable.
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Reviewed in the United States on August 1, 2025
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Rebekah
San Leandro, US
★★★★★ 5
Love!
Size: Large, Color: (100) White / White / Mod Gray
Ive tried so many no show socks but I love these. This is the 3rd set I've bought. They never slip off and the material is thin and breathable. Perfect for working out.
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Reviewed in the United States on March 2, 2026
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Becky
Charlottesville, US
★★★★★ 5
True no-show socks that don’t slide down!
Size: Medium, Color: (100) White / White / Mod Gray, Size: Medium, Color: (100) White / White / Mod Gray
This is the first pair of no-show socks I’ve tried that actually don’t slide down into my shoes. Trust me… I have tried lots of different pairs and this is the one! They fit perfectly. They’re not too thick and they’re obviously durable because I wash them after each wear, so daily.
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Reviewed in the United States on March 21, 2026
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Raquel Hall
Los Angeles, US
★★★★★ 4
Great fit but expensive
Size: Medium, Color: (252) Blush Beige / White / Castlerock
These are really great socks. I love them, but they are definitely pricey.
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Reviewed in the United States on March 30, 2026
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LacyConner
Lexington, US
★★★★★ 5
Great socks!
Size: Medium, Color: (252) Blush Beige / White / Castlerock
Love these socks so much I got a second package. I like how thin and airy they are and they never slide down my heel. For thin socks they’re pretty durable.
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Reviewed in the United States on August 16, 2025

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