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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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
surveillance systems. This innovative system combines a transmitter and receiver to bind 4 channels
of video signals from cameras along with RS485 reverse control data, transmitting them simultaneously
over a single coaxial cable. Eliminating the need for separate data cabling significantly reduces installation
time and material costs. This multiplexer is engineered for long-distance, stable transmission,
ensuring high-quality video and reliable PTZ control for your CCTV setup.
4 Channel Video Multiplexer for 1 Coaxial Cable Features
►Supports 4 channel video signal transmission for cameras over a single coaxial cable
►Compact design, ideal for projects with limited installation space
►Enables long-distance transmission up to 500m
►Utilizes Frequency Division Multiplexing (FDM) for real-time transmission of video and data with high-definition, zero-delay images
►Requires only one coaxial cable, eliminating the need for additional cabling and reducing infrastructure costs by 25–30%
►Ensures high-quality video performance with strong anti-interference capability
►Easy installation with standard BNC harness connection
4 Channel Video Multiplexer for 1 Coaxial Cable Technical Indexes
| Transmitter | ||||||
|
| VIDEO 1 | VIDEO 2 | VIDEO 3 | VIDEO 4 | VIDEO 5 | VIDEO 6 |
| Central Frequency |
| 46MHZ | 38MHZ | 30MHZ | 30MHZ | 30MHZ |
| Signal Output Intensity | 105db | 105db | 103db | 102db | 102db | 102db |
| Video Input Impedance | 75 Ohm (Unbalanced) | |||||
| Video Input Amplitude | 0.8-1.5VPP | |||||
| Video Compatible Format | PAL, NTSC | |||||
| Video Interface | BNC | |||||
| 2-62-2- | 8MHZ | |||||
| Power Supply | DC12V/1A | |||||
| Receiver | ||||||
| Signal Output Amplitude | 0.9-1.1VPP | |||||
| Output Polarity | Positive | |||||
| Output Impedance | 75(Unbalanced) | |||||
| Video Interface | BNC | |||||
| Power Supply | DC12V/1A | |||||
| RS485 Output Parameter(Switch with VIDEO 1) | ||||||
| Quantity of Node Supported | 10 | |||||
| Baud Rate | 300-57600bps | |||||
| Interface | Double terminal block | |||||
| Dimension | 158*124*39mm | |||||
4 Channel Video Multiplexer for 1 Coaxial Cable Ordering Information
| LNK-MV201 | 2-Ch video converter transmitter and receiver for camera by one coaxial cable |
| LNK-MV401 | 4-Ch video converter transmitter and receiver for camera by one coaxial cable |
After-Sales and Warranty Policy
It is composed of online customer service and telephone customer service, providing product consultation,
remote technical support, maintenance and acceptance services.
Service Policy: Three-month replacement and three-year warranty.
Replacement: Within three months of purchasing a series of products, after testing the product failure
by technicians and man-made damage caused by non-natural disasters, the purchaser can directly
go to the purchasing point to replace the same type of products.Or a product of comparable performance.
If there is no trouble in product testing, the original sample will be returned.
Warranty: Man-made damage caused by non-natural disasters, our company's free warranty period is 1 year.
[The following circumstances do not fall within the scope of replacement and free maintenance]
1.Damage caused by operation and maintenance not in accordance with the instructions in the product manual.
2.Damage caused by human factors, such as inappropriate voltage input, water intake and breakage.
3.Damage to products caused by natural disasters, such as lightning, earthquakes, fires, etc.
3.Unauthorized alteration of the inherent settings or repair without the company's permission.
4.Products beyond the scope of free maintenance.
5.Damage caused by transportation, loading and unloading during repairs sent by customers.
6.The product bar code or model on the product warranty card does not conform to the product itself.
7.Failure or damage caused by other non-product problems such as design, technology, manufacturing and quality.