![](http://www.alamy.com/thumbs/6/01A2859E-9230-4727-B1E3-E4FA5A5E3FBC/F7HTDC.jpg)
DVR Alarm Input ports on back panel
Size: 5184px × 3456px
Photo credit: © Dmitry Trubitsyn / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: alarm, broadcast, cable, camera, circuit, computer, connection, dc, dvr, electronics, equipment, input, internet, lan, media, mouce, network, panel, ports, safety, security, server, service, streaming, surveillance, technology, television, usb, vga, video