EZ-BNC by Sewell, BNC to VGA Video Converter

BNC to VGA Converter, VGA Pass Through

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  • 1+   $29.50

  • 10+   $28.50

Open Box Items

Starting from: $27.92

"Very prompt delivery and excellent product."


This BNC to VGA converter is perfect for security professionals and other applications for composite video signal to VGA signal conversion. What sets it apart from most versions is the scaling function. This can scale BNC and S-Video video sources to a resolution of 1280x1024.

BNC to VGA Converter Diagram

This adapter converts a composite signal which is a typical video signal for standard resolutions and usually uses a yellow RCA designation on most consumer products and a BNC connector on commercial/industrial applications. The BNC connector (like the one on this unit) is often preferred in commercial/industrial situations because of its locking mechanism. The output signal on this unit is VGA, which is a typical computer monitor connection.

This device also features VGA pass through, which allows you to use this device with a VGA source as well--even when there aren't BNC connections detected.


Mfg. Part Number

  • SW-22418


  • Sewell


  • Composite Video Input Interface: BNC (The model with RCA interface is: SW-22291);
  • Inputs: 1 X Composite video, 1 X S-Video and 1 X VGA;
  • Output: 1 X VGA;
  • Switch between the three inputs to output any one of them to VGA;
  • The VGA input is passed through to the VGA output without any processing;
  • Both PAL and NTSC are supported;
  • Supports wide-screen LCD to cater for wider applications.
  • VGA Resolution: 800X600 60HZ, 800X600 75HZ, 1024X768
  • 60HZ, 1280X720
  • 60HZ, 1280X1024 60HZ, 1680X1050 60 HZ
  • Lightness, hue, contrast, saturation, color, etc. adjustable via button and auto-store when power off.

Items Included:

  • S-Video cable
  • BNC to VGA Video Converter
  • 5V Power Adapter
  • Manual


102 Total Reviews -

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Most helpful reviews

Great device

CCTV Installer - 3/1/2010 1:21:41 PM

6 found this review helpful

Pros: This is the cheapest price searched on the net.

Cons: None yet.

Other: Can't beat the price here. Picture quality seems pretty good. Did not notice any interference on the video from noise.

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Good Piece of Gear

Bill V - 2/23/2010 11:34:00 AM

5 found this review helpful

Pros: Simple, easy to use. No configuration required.

Cons: Would like to see VGA to DVI and HDMI

Other: Great service and turnaround from Sewell

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BNC to VGA Video Converter

Bill - 9/16/2009 5:31:36 PM

4 found this review helpful

Pros: So, far there are no cons. They have only been in use for two weeks. Hooks up easy and saved me money by being able to use my old computer monitors for viewing, rather than buying new ones.



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Most recent reviews

Works as expected.

Erica - 7/17/2017 10:06:16 AM

Works as expected. I used this to replace a DVR monitor that was using BNC input. They are expensive to replace and I have a lot of VGA LCD's around. Using this I'm able to easily replace a bad BNC monitor w/ a VGA monitor. I plugged it in and it was a go! No need to mess with any of the settings.

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- 7/10/2017 9:08:56 AM

plug and play

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sewell video converter

mark - 6/29/2017 9:50:12 AM

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EZ-BNC converter

jim - 1/24/2017 11:10:06 AM

Works as advertised out of the box

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Great use of old color pc monitors to replace old B&W bnc ccdv systems

Phyl - 1/3/2017 9:42:36 AM

Does exactly what it says it will. Second purchase.

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See all 1 questions


Will it work on 230V/50Hz (in Finland)?


Yes, the power supply provided does support 230V/50Hz, however it has the American style two prong plug.

3 out of 5 found this helpful.

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EZ-BNC by Sewell, BNC to VGA Video Converter, BNC to VGA Converter, VGA Pass Through


Documentation Download

Download - EZ-BNC Manual