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Manufacturers Factory direct sales Charmvision EV300HR cat5e/cat6 UTP cable 3.5mm stereo Audio & VGA extender

Categories VGA Extenders via UTP & Fiber
Place of Origin: Shenzhen, China
Brand Name: Charmvision
Model Number: EV300HR
Price: 600
Packaging Details: pcs
Delivery Time: 5
Payment Terms: T/T
Supply Ability: 1000
MOQ: 2
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Manufacturers Factory direct sales Charmvision EV300HR cat5e/cat6 UTP cable 3.5mm stereo Audio & VGA extender


The EV300HR Extender includes a Sender and a Receiver. It can extend Audio and VGA signal of the computer max up to 300 meters through a single Cat5E cable. It also provides a VGA port on Sender for local use.

It can widely used in the Computer-System, Monitor-System, Large-Screen-Advertising, Education, Banking, Securities-System etc..

The Extender (include the Sender and Receiver) with Anti-Lightning for enhances the reliability and stability.

The Receiver with clarity and brightness adjustment function, could to adjust the Brightness and Clearness manually, make remote display without blurring and smearing.



Input Signal


Output Signal

Sender: VGA *1

Receiver: VGA *1 AUDIO *1

Extend Distance

1~300 meters

Video Interface

Input: M HDB 15PIN VGA

Output: F HDB 15PIN VGA

Video Type


Video Bandwidth

350MHz -3db (full load)

0-150MHz +6db~-0.8dB

0-10MHz +0.1dB


Up to 1920*1440

Image Correction

Sender: Auto

Receiver: Manually (Sharpness, Brightness)

Audio Interface

3.5mm Stereo

Transmission Interface


Input Impedance


Output Impedance


Cable Type

CAT5/CAT5E/CAT6 UTP/STP, recommend to use UTP cable

Protection Class

Transport interface: 1KV

Contact discharge: 8KV

Air discharge: 15KV


>50000 hours

System Support


Power Consumption


Operating Temperature


Storage Humidity

0~90% (no condensation)

Power Supply



0.3Kg *2

Dimensions (LWH)


120*73*28mm (include interface)


Charmvision Electronics Co., Limitedis a professional high-tech enterprise, engaged in the development and produce with digital video processing equipment (brand name: CHARMVISION). Thetechnical strength of enterprises, and cooperate with advanced technology of domestic and foreign, committed to successfully used state-of-the-art digital & analog multimedia technology in a variety of areas as: Security, Audio and Video Media, Military, Teaching, and Industrial Control etc. After years of hard research and innovate, has successfully released Video Transmission, Extender, HD Video Fiber-Optic Transmission, Video Distribution / Switch / Convert equipment, High-Quality Digital Matrix equipment and other data & video process products. With high quality and perfect workmanship and perfect after-sales service, Charmvision is unique in the market competition, have the majority of users praise.
Charmvision's products includes: Video Transmission, Video Extenders, Video Optical Transceiver, Video Splitter, Video Converter, Video Switcher, Video Matrix, Video Splitter and other product accessory etc., all products support OEM / ODM customized, also welcome to joint develop new products in technically allowed.
In Shenzhen, for Country, services Global. Ours products has been widely used at Government, Enterprises and Institutions, Airports, Docks, Inland Revenue Department, the Trade and Industry Bureau, Bank, Troops, Residential, Roads, Hospitals, Schools, Supermarkets, Power-plants, Large-projects.
At the same time to strengthen in R & D and produce, we also positive to cooperating with other manufacturers. "integrity first, pragmatic cooperation" , We are welcome you come to ours company to discuss relevant business.
"Integrity, Professional, Pragmatic, Innovative", Charmvision wishes everyone to easily own the enjoy and quality life, determined to become a respected, outstanding professional company and industry leader.

Charmvision Electronics Co., Limited

Charmvisual Technologies Co., Limited

Welcome to ours official website for order your need.

Cheap Manufacturers Factory direct sales Charmvision EV300HR cat5e/cat6 UTP cable 3.5mm stereo Audio &amp; VGA extender for sale
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