This is a great product if you need to extend a VGA signal. I needed about a 130' extension. When I first hooked them up they didn't work despite my having tested the network cable and having it pass. I couldn't get a signal on the monitor. After much troubleshooting I discovered the equipment being connected must have a common electrical ground or you must provide one. When I discovered that was the problem It immediately worked.
Maixin-tech quickly got a replacement set out to me to attempt to correct the problem although that didn't work. I wiring instructions are useless and there is not technical support to talk to about possible problems. If they don't work you are on your own. I have many hours trying to figure out what could be the problem. I always thought the product functioned properly.
Purchased this for use in my church for our overflow projector, I bought this to avoid a (greater than) 150ft cable run for a VGA display. This little device works perfect well. It allows me to run cheaper (and easier) cat6 cable to the remote display. I ran about 150ft of cable to the remote location. There is no sign of image degradation on the remote display. I see no noise, scrolling lines, interference, or anything else that would indicate a signal problem. I'm only running at 1024x768 though. I don't know how it would perform at higher resolutions. I highly recommend this unit and will definitely buy more for future needs.
I used this for a production where we needed to extend video at about 200' over an older network. The units are solid and just "plug and play" for the most part. I noticed some quality loss when the cables were wrapped tightly but this did not extend to when I ran the cables during the installation.
The picture quality was fine (1024x728) at 200' over a CAT 6 cable.
As advertised. Only giving 4 stars because no receipt given, and the product appeared to be used due to condition of the packaging/box.
Work like it was supposed to and didn't need to connect a ground. Sturdy solid Construction
Feature Product
- Extend VGA image and audio signals simultaneously up to 100m/328ft by using a cat6 cable
- Easy to operate, no need to set, plug and play. Use Low-E and environmental protection technology, can continuously work for 24 hours and have a long life.
- Adopt HD transmission technology, support 1080P HD transmission, support resolution up to: 1920 X 1440@60Hz, make the picture come alive.
- Widely used in KTV, multimedia video, network engineering, stage demo, outdoor display and so on.
- 100% Satisfaction Guaranteed: If you have any questions before or after your purchase, please feel free to contact us.And, you can get 12 Month Warranty and Lifetime Support Provided from VKBAND. If the product doesn't satisfy your needs, we can promise that you can get a full refund from the order.
Description
Transmitter which is linked with main engine will convert the VGA signal to standard TCP / IP and transmit by internet.
Receiver which is connected with the display will convert the standard TCP / IP signal into VGA signal.
Feature
Audio Extend supported
Ultra low energy consumption.
Broadcast-grade broadband balanced transmission.
SMT manufacturing process.
No TCP / IP settings required.
Plug and play, no need to debug.
24 hours of continuous work.
Using galvanized alloy shell, it is lightning-proof, dust-proof, anti-static, and ensure rapid cooling.
Product Specifications:
Condition: 100% Brand new
Color: Black
Size: 80mm x 45mm x 23mm
Interface type: HDB15-F, RJ45, Audio DC3.5
Support video format: VGA, SVGA, XGA, UXGA
Support video resolution up to: 1920 x 1440@60Hz
Support several signal source: Computer, Laptop, Digital Video Recorder(DVR)
Support OS: DOS, WIN3.X, WIN95/98/98SE/2K/ME/XP/NT, Apple, MAC Linux, Netware, Unix and so on
Package Contents:
1 x VGA Extender Sender
1 x VGA Extender Receiver
1 x User Manual
2 x DC5V Power Adapters
Steps for Usage:
-Connect the Sender and signal source with one VGA(male to male) cable, and one DC3.5 audio cable
-Connect the local VGA Audio output in the Sender to the monitor and earphone
-Connect the Receiver to the monitor and earphone
-Connect the Sender and the Receiver with one cat6 cable
-Power on the Sender and the Receiver
Its a great extender!
I used it on a 47meter distance & I didnt even have to earth it
Works as it should. Haven't tried long distance yet but 20 feet worked.
Worked great on a short run and didn't require additional power. Long runs will require power
Does a good job without interference. Clearer and reliable for our application.
worked fine with my DVR , recommended
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