How Causes CCTV Camera System Errors | CCTV Sinhala Lessons | (EP 12)
6:39
How to connect a DVR to a WiFi router | CCTV Sinhala Lessons | (EP 11)
16:39
How to install and configure IP cameras 02 | CCTV Sinhala Lessons | (EP 17)
18:07
how to install cctv wiring | CCTV Sinhala Lessons | (EP 72)
25:49
CCTV and computers, how to use a UPS in power cuts | CCTV Sinhala Lessons | (EP 64)
1:50:16
IP CCTV - Sri Lanka Sinhala Training - 28th May 2021
25:19
What tools are used in CCTV? | CCTV Sinhala Lessons | (EP 14)
59:55
Phone Repair Basic මුල සිට සරලවම lesson 02
17:46