E-link China Technology Co.,LTD
| Payment Terms | T/T,Western Union,MoneyGram,PayPal |
| Supply Ability | 1000/Month |
| Delivery Time | 1-3 working days |
| Packaging Details | HDMI Fiber Extender Standard Carton Packaging |
| Signal direction | RS232 default, RS485 optional |
| Baud rate | 600~115200bps, 8bit, 1 stop bit, no check. |
| Interface | RJ45 |
| Data Rate | 10/100Mbps |
| Transmission distance | MMF 330M or SMF 20/40/60/80KM |
| Power dissipation | MAX 10W |
| Brand Name | E-link |
| Model Number | LNK-4KH-1D1U1E1A1R |
| Certification | ISO9001, CE, ROHS, FCC |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T,Western Union,MoneyGram,PayPal | Supply Ability | 1000/Month |
| Delivery Time | 1-3 working days | Packaging Details | HDMI Fiber Extender Standard Carton Packaging |
| Signal direction | RS232 default, RS485 optional | Baud rate | 600~115200bps, 8bit, 1 stop bit, no check. |
| Interface | RJ45 | Data Rate | 10/100Mbps |
| Transmission distance | MMF 330M or SMF 20/40/60/80KM | Power dissipation | MAX 10W |
| Brand Name | E-link | Model Number | LNK-4KH-1D1U1E1A1R |
| Certification | ISO9001, CE, ROHS, FCC | Place of Origin | China |
| High Light | KVM HDMI Fiber Extender ，4K 60Hz HDMI Fiber Extender ，TCP IP HDMI Fiber Extender | ||
Model : LNK-4KH-1D1U1E1A1R
Product Description & Overview
The LNK-4KH-1D1U1E1A1R represents an advanced fiber optic extension platform engineered to deliver
comprehensive signal transmission capabilities through a unified fiber infrastructure. This professional-grade
extender supports pristine 4K@60Hz HDMI video quality while integrating multiple control interfaces including
KVM functionality, bidirectional audio, RS232/RS485 serial communication, and 10/100M TCP/IP network
connectivity. The innovative single-fiber design enables simultaneous transmission of high-resolution video,
peripheral control signals, and network data across extended distances while maintaining perfect signal
synchronization.
Featuring robust industrial construction and intelligent signal processing technology, this versatile solution
eliminates electromagnetic interference and ground loop issues commonly encountered in complex AV
installations. The integrated EDID management system ensures seamless compatibility between source
devices and display equipment, while the comprehensive IR control capability enables remote operation
of connected devices. Designed for mission-critical applications in broadcasting centers, command and
control rooms, and digital signage networks, this multi-functional extender provides exceptional value by
consolidating multiple signal transmission requirements into a single, reliable platform.
The system's enhanced security protocols and built-in error correction mechanisms guarantee uninterrupted
operation in sensitive environments, while the plug-and-play installation simplifies deployment across diverse
operational scenarios. With its comprehensive signal support and fiber optic reliability, this professional extender
establishes new standards for integrated signal transmission in demanding applications including smart city
infrastructures, industrial automation systems, and large-scale presentation environments requiring simultaneous
transmission of high-quality video, audio, and control data over extended distances.
Key Features Bullets
Ultra HD 4K Video Performance
Supports 4096×2160P@60Hz with 4:4:4 chroma sampling
Multi-Protocol Signal Integration
Combines KVM, RS232/RS485, TCP/IP and IR in one system
Advanced Content Protection
Compliant with HDMI 2.0b, HDCP 2.2 and DVI 1.0 standards
Network Connectivity
10/100M TCP/IP support for remote management
Flexible Audio Configuration
DIP switch with audio separation capability
Bidirectional Control
IR remote control in both directions
Enhanced Display Management
EDID function with HDMI video loop output
Technical Specifications & Indexes
|
| Description | |
| Transmitter Interfaces | Standards | 1 x HDMI 2.0 Input (4K@60Hz) 1 x HDMI 2.0 Loop-out (4K@60Hz) 1 x Audio Input 1 x SFP 1 x RS232/RS485 2 x IR 1 x RJ45(10/100M, TCP/ IP) 1 x USB-B |
| Receiver Interfaces | Standards | 2 x HDMI 2.0 Output (4K@60Hz) 1 x Audio Output 1 x SFP 1 × RS232/RS485 2 × IR 1 x RJ45(10/100M, TCP/ IP) 2 x USB-A |
| Video Resolution | HDMI | SMPTE:720p|1080p12160p VESA:800x600|1024x768|1280x720|1280x800| 1280x960|1280x1024|1400x1050|1600x1200| 1920x10801920x1200|2048x1152|2560x1600| 3840x1080|3840x2160|4096x2160 |
| Refresh Rate | 23.98/24/25/29.97/30/50/59.94/60Hz | |
| Supported Standards | HDMI | 1.3,1.4,2.0 |
| DVI | 1.0 | |
| Audio | Interface | 3.5mm Audio Interface |
| Signal type | Operate via DIP switch, Up for HDMI Internal Audio Down for External Audio | |
| KVM | Interface | TX: 1 x USB-B RX: 2 x USB-A |
| latency | Minimum latency | |
| RS232/RS485 | Interface | Industrial terminal |
| Signal direction | RS232 default, RS485 optional | |
| Baud rate | 600~115200bps, 8bit, 1 stop bit, no check. | |
| Data bits | 8 | |
| USB-C | Function | Connect PC to check device info, upgrade software and customize resolution |
| TCP/IP | Interface | RJ45 |
| Data Rate | 10/100Mbps | |
| Fiber | Interface | SFP Modules Included, LC or SC |
| Fiber type | MMF or SMF | |
| Transmission distance | MMF 330M or SMF 20/40/60/80KM | |
| Other | Power supply | DC 12V/1A |
| Power dissipation | MAX 10W | |
| Temperature | Operating: -25℃ ~ +55℃ Storage: -40℃ ~ +85℃ | |
| Humidity | 20% ~ 90% | |
| Weight | 1kg | |
| Dimension (LxWxH) | 148*115*28mm | |
| The warranty | 1-year warranty | |
| Work Time | 7x24 Hours | |
Ordering Information
| Model | Description |
| LNK-4KH-1D1U1E1A1R | Multifunctional 4K60Hz HDMI Fiber Extender, with KVM, Audio, RS232 or RS485, 10/100M TCP/IP, IR, EDID function, MMF 330M or SMF 20/40/60/80KM, LC or SC. |
Application Scenarios
Supporting broadcast control room video wall systems
Enabling command center operations with multi-signal control
Facilitating medical imaging systems with peripheral management
Providing digital signage control with network connectivity
Supporting industrial automation with multi-protocol communication
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2001
Total Annual:
>10000000
Employee Number:
21~200
Ecer Certification：
Verified Supplier
Established in 2001 & headquartered in Shenzhen, E-link China Technology Co., Ltd. (E-link) is a leading manufacturer of fiber optic communication and video transmission products in China. Our main products include: Fiber Media Converters Industrial Ethernet PoE switchs P... Established in 2001 & headquartered in Shenzhen, E-link China Technology Co., Ltd. (E-link) is a leading manufacturer of fiber optic communication and video transmission products in China. Our main products include: Fiber Media Converters Industrial Ethernet PoE switchs P...
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