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StarTech.com ST121HD20FXA2 AV extender AV transmitter & receiver Black
$750.99
In stock
SKU
TWS-STA-ST121HD20FXA2
StarTech.com · 4K UHD
See all Specs
Warranty
One year warranty and hassle free returns
Estimated Delivery
5-7 business days
We Accept Visa, Mastercard, American Express, and Discover
StarTech.com F35023-USB-EXTENDER console extender Console transmitter & receiver 5000 Mbit/s Previous 
Overview
This StarTech.com fiber optic cable delivers dependable, business-grade performance. Manufactured to meet industry standards for reliable connectivity in structured cabling and network infrastructure deployments.
Key Specifications
Resolution
4K UHD
Brand
StarTech.com
Warranty
Manufacturer Warranty Included
Condition
New — Factory Sealed
Ideal For
Data Center Backbone
High-bandwidth interconnects for core infrastructure
Building Interconnects
Long-distance, interference-free connectivity
Secure Cabling
Fiber is inherently resistant to signal tapping
Full Technical Specifications
35 specs · 7 categories
Display![](data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1 1" width="1" height="1"></svg>)
| Maximum refresh rate | 60 Hz |
Connectivity
| HDMI version | 2.1 |
Power
| AC input voltage | 100 - 240 V |
Physical
| Width | 2.68" (68 mm) |
| Height | 0.709" (18 mm) |
| Depth | 5.28" (134 mm) |
| Weight | 9.88 oz (280 g) |
| Product color | Black |
Environment
| Operating temperature (T-T) | 0 - 40 °C |
| Operating relative humidity (H-H) | 20 - 90% |
| Compliance certificates | CE, RoHS |
Packaging
| Package width | 7.87" (200 mm) |
| Package depth | 11.8" (300 mm) |
| Package height | 2.36" (60 mm) |
| Package weight | 2.2 lbs (1 kg) |
Other Specifications
| SEO Title | StarTech.com 4K HDMI over Fiber Extender Kit, 4K 60Hz up to 3300ft (Single Mode) or 1000ft (Multimode) LC Fiber Optic, HDR, HDCP, Audio/RS232/IR Extender, Transmitter and Receiver Kit (ST121HD20FXA2) |
| SEO Keywords | HDMI Over Fiber Extender, HDMI Over Fiber Extender, hdmi extender, hdmi extender, hdmi converter, fiber optic hdmi, ir extender, ir extender, hdmi receiver, hdmi receiver, hdmi transmitter, hdmi transmitter, 4K HDMI extender, 4K HDMI extender, hdmi over fiber, hdmi over fiber, video extender, HDMI Fiber Extender, hdmi extender kit, hdmi extender kit, hdmi extender 4k |
| High Dynamic Range (HDR) supported | Yes |
| High Dynamic Range (HDR) technology | High Dynamic Range 10 (HDR10) |
| LED indicators | Activity, Power |
| Type | AV transmitter & receiver |
| Chipset | SiFotonics SD1503/SD1513 |
| Baud rate | 115.2 Kbit/s |
| Bandwidth | 18 Gbit/s |
| Power plug type | Type M |
| Extended display identification data (EDID) | Yes |
| Electrostatic Discharge (ESD) protection | 8 kV |
| Infrared (IR) frequency range | 20 - 60 kHz |
| Quantity per master (outer) case | 20 pc(s) |
| Master (outer) case width | 12.8" (325 mm) |
| Master (outer) case length | 20.9" (530 mm) |
| Master (outer) case height | 15.8" (402 mm) |
| Fiber mode structure | Multi-mode, Single-mode |
| Storage temperature (T-T) | -20 - 60 °C |
| Quick start guide | Yes |
Specifications sourced from ICEcat and manufacturer datasheets. Confirm critical specs with the manufacturer before purchase.
What's in the Box
Fiber Optic Cable
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