Advanced Signal Transmission Solutions

Shenzhen Sthanco Technology Co., Ltd. specializes in high-performance fiber optic and coaxial transmission equipment for security, surveillance, audio, video, and data networks.

Explore Products Learn More

IP over Coaxial

Extend Ethernet via RG coaxial, twisted pair, or 2-wire cables.

HDMI & VGA Extenders

4K HDMI, 3G-SDI, and VGA over CAT5e or fiber up to 10km.

Security Integration

Compatible with Dahua, Hikvision, AHD, TVI, and HDCVI systems.

About Shenzhen Sthanco Technology

Shenzhen Sthanco Technology Co., Ltd. is a high-tech company engaged in the electronic security and optical communication industry, integrating R&D, production, and sales. We specialize in manufacturing advanced transmission equipment for security and industrial systems.

Our product line includes HDCVI/TVI/AHD to fiber converters, HDMI over CAT5 and fiber extenders, audio and serial data fiber converters, IP over coaxial solutions, and more. These devices are widely used in banking, transportation, power systems, mining, education, border control, shopping malls, and smart communities.

R&D-Driven Innovation
Global Distribution Network
OEM/ODM Support Available
ISO & CE Certified Manufacturing

Our Product Range

High-quality, reliable transmission solutions for modern surveillance, AV, and industrial communication systems.

4K HDMI to Fiber Converter

Supports 4K@30Hz HDMI over single-mode fiber up to 20km. Ideal for high-resolution video transmission in control rooms and digital signage.

HDMI Extender

HDCVI/TVI/AHD to Fiber Converter

Converts analog HD signals from Dahua, Hikvision, and other brands to fiber. Supports 1080P, 960P, 720P with RS485 control.

Security Video

IP over Coaxial Converter

Transmits Ethernet over existing RG59/RG6 coaxial cables. Eliminates need for new cabling in retrofit installations.

Network Extension

RCA/XLR Audio to Fiber Converter

Converts stereo RCA or balanced XLR audio to optical fiber. Immune to EMI, ideal for long-distance broadcast and PA systems.

Audio Transmission

3G-SDI to Fiber Converter

Transmits 3G-SDI video signals over fiber up to 10km. Supports embedded audio and metadata. Broadcast-grade performance.

Broadcast

VGA over CAT5 Extender

Extends VGA video and audio up to 300 meters using standard CAT5e/6 cable. Plug-and-play, no software required.

Analog Video

RS485/422/232 to Fiber Converter

Converts serial communication protocols to fiber. Enables long-distance control for PTZ cameras, industrial automation, and SCADA.

Serial Communication

FXS/FXO Phone Line to Fiber

Transmits traditional telephone lines over fiber optic cable. Supports 2–4 channels with Ethernet pass-through. Ideal for remote offices.

Telecom

HDMI KVM USB over Fiber

Extends HDMI, USB, and keyboard/mouse signals over fiber up to 10km. Perfect for secure data centers and remote workstations.

KVM Extension

IP over 2-Wire Converter

Transmits Ethernet over just two wires. Reduces cabling cost in elevators, tunnels, and legacy infrastructure upgrades.

Low-Wire Networking

View All Products

Why Choose SZSTTA?

Engineered for reliability, compatibility, and performance in demanding environments.

EMI Immunity

Fiber optic transmission eliminates electromagnetic interference, ensuring clean signal delivery in industrial settings.

Plug-and-Play

No software or configuration required. Devices are designed for quick deployment and minimal downtime.

Long Distance

Transmit signals up to 20km over single-mode fiber. Ideal for large campuses, transportation, and remote monitoring.

Cable Reuse

Leverage existing coaxial or twisted-pair cabling with IP over coax solutions, reducing upgrade costs.

Frequently Asked Questions

Are your converters compatible with Hikvision and Dahua cameras?

Yes, our HDCVI/TVI/AHD to fiber converters are fully compatible with major brands including Hikvision, Dahua, Uniview, and others.

What is the maximum distance for HDMI over fiber?

Our 4K HDMI converters support up to 10km over single-mode fiber. Some models extend up to 20km for 1080P signals.

Can I transmit IP data over old coaxial cables?

Absolutely. Our EOC (Ethernet over Coaxial) converters allow you to transmit 10/100Mbps Ethernet over existing RG59/RG6 cables.

Do you offer OEM/ODM services?

Yes, we provide customized labeling, packaging, and product modifications for bulk orders. Contact us for details.

What certifications do your products have?

Our products comply with CE, FCC, and RoHS standards. We follow strict quality control in manufacturing.

Get in Touch

For product inquiries, technical support, or OEM/ODM collaboration, reach out to our team.

Contact Information

Phone: +86-13717071520

Email: [email protected]

Website: szstta.com

Quick Actions

Visit Official Website to Contact

China Quality Suppliers fobcompany.info

Notice for Buyers: If you are a buyer, the above information is generated by AI collection and does not constitute any advice. If necessary, please visit the corresponding official website.

For Domain Owners: If you are the domain owner and do not want to be included by fobcompany.info, please contact [email protected] via your corporate email to cancel. We will cancel your inclusion within 3 business days.

如果您是域名所有者不想被fobcompany.info收录请用企业邮箱联系[email protected] 取消收录我们将在3个工作日取消您的收录

Service Request: If you are other domain and want to be included, please contact [email protected]

如果您是其他域名合作也请联系[email protected]