Guangdong, China
Business Type:
Manufacturer/Factory, Trading Company
Registered Capital:
500000 RMB
Plant Area:
101~500 square meters
Management System Certification:
ISO 9001, ISO 9000, ISO 14000, ISO 14064, QC 080000
Average Lead Time:
Peak season lead time: 6-12 months
Off season lead time: 1-3 months
OEM/ODM Service
Sample Available

Fiber Extender, Kvm Extender, HDMI Kvm Optic Fiber Extender manufacturer / supplier in China, offering 4k HDMI Kvm Optic Fiber Extender Keyboard and Mouse Extender, 5GHz 11AC Wireless CPE Max 8km Transmission for Point to Multi Point (MMJ344), 24V Passive Poe Switch 8 Ports Solar Power Supply and so on.

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Supplier Homepage Products HD transmission 4k HDMI Kvm Optic Fiber Extender Keyboard and Mouse Extender

4k HDMI Kvm Optic Fiber Extender Keyboard and Mouse Extender

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Min. Order: 1 Pair
Port: Guangzhou, China
Production Capacity: 500PCS Per Week
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram
Material: Metal
Interface Type: HDMI Extender with USB Kvm
Degree of Innovation: Innovative
Applicable Brands: HDMI Extender with USB Kvm
Type: HDMI Extender with USB Kvm
Certification: CE

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Basic Info

Model NO.: KVM Fiber Optic Extender k
USB Interface: HDMI Extender with USB Kvm
Trademark: PHYNAM
Transport Package: Carton
Specification: CE/EMC, CE/LVD, FCC Certification
Origin: Guangdong China
HS Code: 85176219

Product Description

4K HDMI KVM Optic Fiber Extender keyboard and mouse extender


 Real Time Transmission

 Supports DVI 1.0 and HDMI v1.4

 Supports resolutions up to3840*2160/30p,3840*2160/60P(YCbCr 420),4096x2160/30p,4096*2160/60P(YCbCr 420)

 Supports 3840*2160/30p resolution with color depth up to 24 bits/pixel

 Supports HDMI bit-rates up to3.4 Gbps/color,10.2 Gbps total

 HDCP 1.2 compliant

 Support 3D TV pass-through

 CEC are NOT supported!

 Support EDID pass-through

  Support USB Keyboard and USB Mouse

 LPCM 7.1, Dolby® TrueHD, and DTS-HD Master Audio™

 Plug and Play

 Built-in EQ(Receiver)

 Up to 300m distance by OM3-300(Custom Available)

 Low RFI / EMI profile for sensitive applications



 Digital Signage

 LED signboards in streets and in stadiums

 Medical Imaging Equipment

 Airplane On-board Video System

 Conference Room Video Equipment

 Remote monitor for traffic, industrial, military control

 LCD, Projector, Plasma display connection

 Large video wall system

 TV Broadcast Station

 Home Theater 


ComplianceDVI 1.0,HDMI v1.4
Maximum Pixel Clock Frequency340 MHz
Maximum Video Bit Rate10.2 Gbps
Supported Color Depth24-bit
Supported Resolutions1920x1080/60p,3840x2160/30p, 4096x2160/30p,
3840x2160/60p(YCbCr 420),4096*2160/60P(YCbCr 420)
Digital Audio Support7.1 channel LPCM, 192 kHz,  24-bit audio capability
HDMI Input / HDMI Output
1x HDMI Type-A Female  connector
Optical1x SFP+ port
Fiber Cable Type / Max. Length50/125μ OM3-300 Multi-Mode  Fiber:   ≤ 1,000 ft. (≤ 300 meters)
Extended  Function
Support IR/232/485/KMSupport USB Keyboard*1 and USB Mouse*1
CECCEC are NOT supported!
DDC  Support
EDID Pass-through SupportPass-through
HDCP Pass-through SupportPass-through
ConstructionHigh-impact Alufer enclosure
Dimensions (L x W x H)89mm x 104 mm x 28.3 mm
Net WeightKHX-2240-S: 200 g              KHX-2240-R: 200 g
Operating Temperature32° to +122° F. (0° to +50° C)
Storage Temperature-40° to +185° F. (-40° to +85°  C)
Operating Humidity5% to 80% (non-condensing)
Storage Humidity5% to 95% (non-condensing)
Power  Requirements
External AC Power AdapterInput: 100-240VAC / 50-60Hz  0.2A
 Output: 5VDC, 2.0A    5/2.5mm jack
Power ConsumptionKHX-2240-S: 3 watts             KHX-2240-R: 3 watts
Limited Warranty2 year warranty

4k HDMI Kvm Optic Fiber Extender Keyboard and Mouse Extender
package list

The KHX-2240 4K HDMI KVM ships with the items listed below. If any of these items are not present in the box when you first open it,immediately contact your dealer or Smartopcom.
  1 x KHX-2240-S 4K HDMI KVM Fiber Optic Extender (Sender unit)
  1 x KHX-2240-R 4K HDMI KVM Fiber Optic Extender (Receiver unit)
 1 x  USB2.0 Type-A Male to Male,Lengh 0.6m

 2 x 5V/2A DC power supplies
 1 x  User manual


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