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E-link China Technology Co., Ltd.

E-link China Technology Co.,Ltd.
Professional Fiber Optical Communication and CCTV Security Transmission Product Manufacturer

 

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Video Audio Extender

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Industrial Unmanaged Switch (140)
Industrial Managed Switch (342)
Industrial Media Converter (187)
Power Over Ethernet POE Injector (114)
Power Over Ethernet POE Extender (20)
Power Over Ethernet POE Splitter (36)
Fiber Ethernet Media Converter (94)
Commercial Grade Switch (86)
Serial Server Device (23)
SDI Video Extender (126)
HDMI Video Extender (119)
DVI Video Extender (61)
Video Audio Extender (102)
PCIE Network Card (14)
Type-C Network Adapter (3)
Fiber Optic Components (10)
Optical Transceiver Module (81)
Other Network Devices (11)
Certification
china E-link China Technology Co., Ltd. certification
china E-link China Technology Co., Ltd. certification
Customer Reviews
The engineer solved our problem very quick, and the service is very good. Very professional factory.

—— Robert Lichtenstein-Canada

I had no concern, was buying and testing, so equipment is ok. So equipment and logistic is ok, we keep ordering and making business.

—— Anek – Thailand

I'm very satisfied with the media converter received, the OEM order quality is good.

—— Faize Akçaba-Turkey

E-link Sales are very professional, they give me not only product, but also solution. All E-link Fiber Media Converters and PoE Switches works well.

—— Patrícia Maia-Brazil

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SD/HD/3G-SDI to CVBS Video Scaler Converter, CCTV Fiber Optic Video Converter
SD/HD/3G-SDI to CVBS Video Scaler Converter, CCTV Fiber Optic Video Converter
8-Channel Passive CCTV UTP Video Balun Transceiver for Differential Signal Transmission
8-Channel Passive CCTV UTP Video Balun Transceiver for Differential Signal Transmission
16-Slot 19" 2U CCTV Fiber Optic Video Converter Rack Chassis
16-Slot 19" 2U CCTV Fiber Optic Video Converter Rack Chassis
8 Port Ethernet Over Coax Adapter Kit Converter For IP Surveillance Over Coaxial Cable
8 Port Ethernet Over Coax Adapter Kit Converter For IP Surveillance Over Coaxial Cable
2-Channel HD-TVI Analog Video Multiplexer CCTV Video Signal Processor
2-Channel HD-TVI Analog Video Multiplexer CCTV Video Signal Processor
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Video Audio Extender

(102)
China SD/HD/3G-SDI to CVBS Video Scaler Converter, CCTV Fiber Optic Video Converter factory

SD/HD/3G-SDI to CVBS Video Scaler Converter, CCTV Fiber Optic Video Converter
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1-port BNC (SD/HD/3G-SDI) + 3-port CVBS 3G-SDI to AV Scaler Converter Overview The LNK-SA001 SDI to AV scaler converter allows SD-SDI, HD-SDI and 3G-SDI signals to be shown on CRT or HDTV while ensuring high ... Read More
2026-01-10 10:19:52
China 8-Channel Passive CCTV UTP Video Balun Transceiver for Differential Signal Transmission factory

8-Channel Passive CCTV UTP Video Balun Transceiver for Differential Signal Transmission
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8 Channel Passive CCTV UTP Video Balun Up to 330m Model: LNK-P8 Overview The 8-Ch passive UTP video receiver receives balanced signal and converts it into unbalanced signal and raises the received signal with ... Read More
2026-01-10 10:17:28
China 16-Slot 19" 2U CCTV Fiber Optic Video Converter Rack Chassis factory

16-Slot 19" 2U CCTV Fiber Optic Video Converter Rack Chassis
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16-slot 19" 2U Video Converter Rack for CCTV Fiber Optic Converter Model: LNK-V16 Series Overview LNK-V16 Series is a kind of cost-effective video converter rack (2U) widely used in the equipment room. 1-2 ... Read More
2026-01-10 10:12:40
China 8 Port Ethernet Over Coax Adapter Kit Converter For IP Surveillance Over Coaxial Cable factory

8 Port Ethernet Over Coax Adapter Kit Converter For IP Surveillance Over Coaxial Cable
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8-port IP to Coaxial Converter with PoC Model: LNK-EOC140P-R Overview The LNK-EOC180P receiver works with the transmitter of 1 port Ethernet Extender over Coax with PoC (LNK-EOC110P-T) to provide Ethernet ... Read More
2026-01-09 14:12:35
China 2-Channel HD-TVI Analog Video Multiplexer CCTV Video Signal Processor factory

2-Channel HD-TVI Analog Video Multiplexer CCTV Video Signal Processor
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2 x HDMI and 2 x HD-TVI Outputs 2CH HD-TVI to HDMI Converter Analog Video Multiplexer I. Overview HD-TVI is high definition composite video interface, a coaxial cable-based high-definition video transmission ... Read More
2026-01-06 14:35:39
China 2-Channel Analog Video Multiplexer, High-Definition AHD Video Processor factory

2-Channel Analog Video Multiplexer, High-Definition AHD Video Processor
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2 Channel AHD to HDMI Converter Analog Video Multiplexer I. Overview AHD is high definition composite video interface, a coaxial cable-based high-definition video transmission standard, analog modulation ... Read More
2026-01-06 13:55:04
China 16-Channel CCTV Video Multiplexer, Analog Video Multi-Input Processor (PAL/NTSC) factory

16-Channel CCTV Video Multiplexer, Analog Video Multi-Input Processor (PAL/NTSC)
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2-Ch Video Converter for Camera by Coaxial Cable Analog Video Multiplexer Model: LNK-MV Series Overview E-link LNK-MV series video multiplexer bound the 2~6-ch video signal of the camera and the control signal ... Read More
2026-01-06 13:33:26
China LNK-MV Series Multiplexer Save Cost Single Cable Video Data Transmission factory

LNK-MV Series Multiplexer Save Cost Single Cable Video Data Transmission
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4 Channel Video Multiplexer for 1 Coaxial Cable 4 Channel Video Multiplexer for 1 Coaxial Cable Overview The E-link LNK-MV Series Video Multiplexer is an efficient and cost-effective solution for modern ... Read More
2025-11-20 13:25:02
China LNK-DEC110 Ethernet Converter for CCTV Surveillance Stable Data Transmission factory

LNK-DEC110 Ethernet Converter for CCTV Surveillance Stable Data Transmission
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DIN-Rail Industrial 10/100Base-TX Ethernet over Coax Extender Industrial Ethernet over Coax Extender Overview The LNK-DEC110 Series DIN-Rail Ethernet over Coaxial Converter is a high-performance industrial ... Read More
2025-11-11 18:09:10
China E-link 4-in-1 Video Fiber Converter AHD CVI TVI CVBS 120km Transmission factory

E-link 4-in-1 Video Fiber Converter AHD CVI TVI CVBS 120km Transmission
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32Ch HD-AHD/HD-CVI/HD-TVI/CVBS 4-in-1 Video Fiber Converter 32Ch 4-in-1 Video Fiber Converter Overview The E-Link HD-AHD/HD-CVI/HD-TVI/CVBS 4-in-1 Video Fibre Converter is a versatile, high-performance solution ... Read More
2025-11-11 18:09:09
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Power Over Ethernet POE Injector

E-Link Gigabit Power Over Ethernet Injector 12~48VDC Power Input DIN Rail / Wall Mount

Single Port 60W Power Over Ethernet Devices Support Din Rail / Wall Mount Installation

10/100/1000Mbps High Power Poe Injector 95 Watt 802.3bt 100m Transmission

48 Volt 2 Port Cisco POE Power Over Ethernet Injector 10 / 100 / 1000Mbps 15.4W

HDMI Video Extender

Mini 4K HDMI Optical Extender Uncompressed Multimode USB Input 300M

4K SFP LC 80km HDMI Fiber Extender 10.3Gbps Single Mode Fiber Extender

SFP 5VDC HDMI Over Fiber Optic Extender Micro 4K USB Port 80Km

4K*2K HDCP 10.3Gbps HDMI Fiber Extender SFP LC With External Audio

SDI Video Extender

Mini 3G/HD-SDI to Fiber Converter Extender with Tally function or RS485 Data

3G-SDI SDI To Fiber Optic Converter Video Extender over Fiber 20KM Long Transmission

HD SDI To Fiber Optic Converter with Forward Audio

Ethernet over Fiber Converter SD/HD/3G-SDI + RS485/RS422/RS232 Data + 10/100M

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