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E-link China Technology Co.,LTD
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HDMI Fiber Extender 4K 60Hz KVM RS232 TCP IP HDCP 2.2

جزئیات محصول

محل منبع: چین

نام تجاری: E-link

گواهی: ISO9001, CE, ROHS, FCC

شماره مدل: LNK-4KH-1D1U1E1A1R

شرایط پرداخت و حمل و نقل

مقدار حداقل تعداد سفارش: 1 عدد

قیمت: US$269-US$279

جزئیات بسته بندی: بسته بندی کارتن استاندارد HDMI فیبر پو

زمان تحویل: 1-3 روز کاری

شرایط پرداخت: T/T ، Western Union ، MoneyGram ، PayPal

قابلیت ارائه: 1000/ماه

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مشخصات
برجسته کردن:

4K 60Hz HDMI Fiber Extender,HDCP 2.2 HDMI Fiber Extender,RS232 HDMI Fiber Extender

,

HDCP 2.2 HDMI Fiber Extender

,

RS232 HDMI Fiber Extender

رابط:
TX: 1 x USB-B RX: 2 x USB-A
عوارض:
حداقل تاخیر
جهت سیگنال:
پیش فرض RS232 ، RS485 اختیاری
میزان BAUD:
600 ~ 115200bps ، 8bit ، 1 بیت توقف ، بدون چک.
منبع تغذیه:
DC 12V/1A
رابط:
TX: 1 x USB-B RX: 2 x USB-A
عوارض:
حداقل تاخیر
جهت سیگنال:
پیش فرض RS232 ، RS485 اختیاری
میزان BAUD:
600 ~ 115200bps ، 8bit ، 1 بیت توقف ، بدون چک.
منبع تغذیه:
DC 12V/1A
توضیحات
HDMI Fiber Extender 4K 60Hz KVM RS232 TCP IP HDCP 2.2

HDMI Fiber Extender 4K 60Hz KVM RS232 TCP IP HDCP 2.2

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


Parameter

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

HDMI Fiber Extender 4K 60Hz KVM RS232 TCP IP HDCP 2.2 0

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