jeromephone

reason number 3#   cameras are not a replacement for proper managment.  Cameras do show the employees that you do not trust them.  Some even make a game out of fooling with the cameras>  

USB cameras for PCs are really cheap.

Does it work with the edge application  and the gveye app?

the top extenders should work depending on how the coax is run. if you have single runs to a central location.  all you would need is a 1 in four out HDMI splitter.  

Have you checked for software updates?  You might try deleting the app and re installing it as well. 

There are hybrid DVR/s that allow for bothe analog cameras as well as IP.  Becoming a thing of the past as most new installs are IP.

Does it work when viewed throught web browser or using Geo VMS or NVR software?

you could use that cable by using a device that basically sets up a DSL net.  We have used a device from Patton.  We had to use this type of thing where the building to building was only connected by old buried cable.  Limited band with and look into lightening protection.  If you can do it use the old cable to pull in new cat5e.  That may be the cheaapest way to go.

Does it work? Basically a power supply for analog cameras.  Unless someone has that line of Geovision cameras and their hub blows up not much market as this is not usable in the IP camera world.

what is the make and model of the camera and dvr

Did the system stop recording on Dec 1 ?

why did yu have to upgrade.  

Try using vmix.  I got a geovision IP camera to work with it.  trial version is free to give it a try

cca gets a bad reputation because it is not allowed on many construction projects. A lot of it does not meet  electrical  code.  Here is a link discussing CCA in a network (Cat5,6 ETC) that addresses some of the issues at least in the US.

https://www.flukenetworks.com/content/application-note-copper-clad-aluminum-cables

what kind of microphone are you using and what are you hooking it too.

Look on Ditek's Web site

https://www.firefold.com/collections/bulk-coaxial-cable

is one of many suppliers. the main thing is to stay away from CCA 

cca is junk  you need solid copper core and shielding .   for instance  this is from an online supplier  

• RG59/U 20AWG Pure Copper Conductor 
• 128 Copper Braided (95%)
• 18 AWG X2 Pure Copper Power Cable

if it is good quality cable, is within length,and terminated and installed correctly it should be fine. 

if cable is the right impedence it will work. many lower cost systems use the smaller cable. i would be concerned with cable quality and length.

https://www.hikvision.com/mtsc/uploads/product/accessory/UD09611B_Baseline_User_Manual_of_Network_PTZ_Camera_V5.5.7_20180328(22).pdf

page 97  restore to default

is it possible you have a duplicate ip address between the dvr an another device on the network

try a different power supply and/or check voltage at camera. that is where i would start

look at altronix. we have used them for cameras and access control and never had a problem

how about using a long range AP you can get some good ones for under 100,00 and you could reuse it