Tosinajibs 0 Posted September 27, 2018 Hello Guys!!! Just ordered for an NVR with alarm input and out put but what was delievered was the DS-7608NI E2 which just has audio input and output but no alarm input / alarm output. Please what can i introduce so i can use a siren or sounder. Thanks Share this post Link to post Share on other sites
Securame 0 Posted September 27, 2018 You need DS-7608NI-E2/A. If they sent you the wrong unit, just send it back. Share this post Link to post Share on other sites
