supply of cctv closed circuit television as per specification mentioned below 1.hf4ch hdcvr 4104-s 01 no 2.hfhdc v1 dome ir camera d1100 nz-ps 04nos 3. 4 ch power supply 01 no 4. connector bnc/dc 04 no s 5.3h h1 focus cable 01no 6.wd o1 tbav purple supply includes delivery andinstallation @ delivery end.