Dahua NVR alarm functions - What are they and what do they do?

[@bennog.2338]

YERY SMART!! Thankyou for your Video. What kind of alarm Panel is that what you are showing to connect the NVR? Is a Cat 5e or CAT 6 cable sufficient to connect a 30 Watt siren to the NVR? Is the above com cable suitable also to connect the flood lights which I have on a sensor at present, because I didn't know better? Using the DAHUA NVR 5216 (NOT the 5216i)

[@amirm1553]

Keep up the good work! When I'm connecting my speaker to my dahua nvr in getting a buzzing sound can't find what the issue could be

[@smarteman9983]

Its probably your power, ive been doing this for many years and that's always the problem its drawing too much you need to add a external contact or fuse to lower it or buy one compatible.

[@ping_me1vp]

What's the auxiliary contact ls rated for?

[@naamangeist7843]

This is almost a carbon copy of your other video on alarm functions yet you still didn't cover Network or CAM Ext alarm function/configuration. Do you have a video on these two tabs?

[@DamianFernando]

i have NVR5208-4KS2 what kind of Dahua cameras should i use to get AI functionalities . for parameter protection and human, vehicle detection.

[@SpottedEagleOwls]

Can I use a alarm box from Dahua on this NVR