A video signal is a general-purpose video signal.
One of the advantages of using a video signal is that you can take advantage of a variety of external devices at a low cost.
In this article, we will introduce some recorders.
（１）Conversion cable
This is the conversion cable introduced in “How to convert video signal to USB”. Since it is recorded using software on a PC, it is possible to record still images and videos depending on the software.
（２）Battery-powered logger
What is a bit unusual is that it is a battery-powered recorder. It is made overseas, but it can also be purchased on Amazon and other sites.
You can record not only videos but also still images.
This body is the recording medium. The recording data will be downloaded to your PC via USB. I can’t print it to the screen because there is no output.
（３）Video recorder with USB memory split function
The video signal recorders we sell can record both moving images and still images. The GRAV-1 is a split-function video camera that supports USB memory. The storage medium is a USB memory. You can record videos and still images. It is also possible to save with an external trigger. (Still images only. * There is also a special order memory for videos.
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For video signals, video recorders are the mainstream. If you don’t need to store still images, there are a number of low-cost options.
（４）Mini DVR
Small video-only DVRs are sold as security equipment.
（５）Hard disk recorder
There are many inexpensive hard disk recorders on the market.
The camcorder is also suitable for long-term recording.
Introducing a hard disk recorder with a screen that can record for up to 2 months.
（６）Skip-Back Recorder
There is also something called a skip-back recorder.
Records images before and after the shutter is released by a sensor or other device.
