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User Manual for Shenzhen 20KM Fiber HDMI-USB Converter
Quick guide for the Shenzhen 20KM Fiber HDMI-USB Converter. Learn about installation, core functions, technical specifications, and safety guidelines for this KVM fiber optic extender.
Quick answers from the manual
Quick answer
- The Shenzhen 20KM is a KVM fiber optic extender that enables lossless transmission of HDMI and USB signals over long distances, suitable for security, command centers, and home theater applications. p. 2, 3
Key actions
- Inspect the device before use to ensure no damage is present. p. 2
Technical specifications
| Parameter | Value | Meaning | Pages |
|---|---|---|---|
| Video Resolution | 4K@60Hz (4:4:4) | Supports high-definition video with 18Gbps bandwidth. | p. 2 |
| Power Supply | DC 5V/1A | Required power input for the device. | p. 3 |
Where to find it in the PDF
- Product Information and Compliance p. 1
- Safety and Usage Instructions p. 2
- Specifications and Application Scenarios p. 3
Table of contents
Quick guide from the manual
This document provides essential information for the Shenzhen 20KM Fiber HDMI-USB Converter, a device used for the lossless transmission of HDMI and USB signals over long distances via fiber optic cables. It is primarily used for remote control of computers, servers, and monitoring hosts.
Safety & Warnings
- Supervision: Keep the device and its cord out of reach of children under 3 years old. Keep away from children unless supervised by an adult.
- Usage: Do not use this product for purposes other than its intended use.
- Inspection: Inspect the product before each use; do not use if damaged.
- Environment: Do not expose to water or moisture.
- Handling: Handle with care to avoid cuts or injuries.
Core Functions
- HDMI Video Transmission: Supports uncompressed transmission of high-definition/4K video signals, including 3D, HDR, and Dolby Atmos.
- USB Signal Passthrough: Allows remote use of USB devices such as mice, keyboards, USB flash drives, and touchscreens.
- KVM Control: Enables remote control of a host using a single keyboard and mouse.
- Long-Distance Transmission: Supports multimode fiber (approx. 300m - 2km) and single-mode fiber (standard 10km/20km, up to 80km).
- Anti-Interference: Fiber optic transmission is unaffected by electromagnetic and radio frequency interference.
Technical Specifications
- Video Resolution: Up to 4K@60Hz (4:4:4), bandwidth up to 18Gbps (HDMI 2.0).
- Fiber Optic Interface: SC/FC/ST single-mode single-fiber/dual-fiber.
- USB Standard: USB 2.0 (mainstream) / USB 3.0.
- Power Supply: DC 5V/1A.
- Additional Features: Supports EDID learning, audio embedding/de-embedding, local loop-out, and RS232 data transmission.
Application Scenarios
- Security Monitoring: Remote control of monitoring room matrix and hard disk recorders.
- Command Center: Remote control of servers and workstations.
- Multimedia/Conference: Transmission of signals to large screens or remote classrooms.
- Industrial Control: Stable signal transmission in harsh electromagnetic environments.
- Home Theater: Ultra-long distance connection of audio-visual equipment.
Practical help
Common problems
Device damage
Inspect the product before each use. Do not use if the device or cord is damaged.
Safety hazard
Keep the device and cord out of reach of children under 3 years old and away from water or moisture.
Before use
- Inspect the device and cord for any physical damage.
- Ensure the power supply matches the DC 5V/1A requirement.
- Verify the fiber optic cable type (Single-mode or Multimode) matches your distance requirements.
- Ensure the environment is free from water or moisture.
Specs in practice
- Video Resolution
- Supports up to 4K@60Hz (4:4:4) with 18Gbps bandwidth.
- Fiber Interface
- Compatible with SC/FC/ST connectors for single-mode single-fiber or dual-fiber setups.
- Power Supply
- Requires a stable DC 5V/1A power input.
Model compatibility
- Supports USB 2.0 and USB 3.0 devices.
- Multimode fiber range: 300 meters to 2 kilometers.
- Single-mode fiber range: 10km to 20km standard, up to 80km maximum.
Manual page author
Michael Turner
Technical manual editor
Reviews PDF manuals for structure, safety notes, and practical product details so readers can find the right information quickly.