[maglocks for internal door - mini vs standard]

Hi

 

For internal doors we have an option of 280kg mini maglocks or 580kg maglocks.

 

The mini work better for us in terms of size but is the strength ok for internal doors?

[Hd-Sdi Cctv Cam Not Working?]

Hi

 

We ordered a HD-SDI PTZ for the sole purpose of sending video to a HDMI projector.

 

We also purchased this converter box http://www.amazon.co.uk/Ex-Pro%C2%AE-SDI-HDMI-Mini-Converter/dp/B00ATQ26M0/ref=sr_1_1?ie=UTF8&qid=1447796112

 

When we connect the camera to the converter box the SDI lock light flickers but we get no picture on the screen.

 

We know the converter is 100% working so that can be rules out as being faulty.

 

We don't have the a HD-SDI DVR to plug the camera in to test if it is working so is there anything else we can plug in to see if it is outputting video?