Dahua NVR2104-I2 User Manual

Cloud Upgrade
For the NVR connected to the Internet, it supports application online upgrade.
Real-Time Surveillance
●
VGA, HDMI port. Connect to monitor to realize real-time surveillance. Some series support
TV/VGA/HDMI output at the same time.
●
Shortcut menu for preview.
●
Support multiple popular PTZ decoder control protocols. Support preset, tour and pattern.
Playback
●
Support independent real-time recording for each channel. At the same time it supports
functions such as smart search, forward play, network monitor, record search and download.
●
Support various playback modes: slow play, fast play, backward play and frame-by-frame play.
●
Support time title overlay so that you can view the event accurate occurred time.
●
Support specied zone enlargement.
User Management
Users can be added to user groups for management. Each group has a set of permissions that can
be individually edited.
Storage
●
With corresponding settings (such as alarm settings and schedule settings), you can back up
related audio/video data in the network video recorder.
●
You can take records via the web and the record les are saved on the PC in which the client
locates.
Alarm
●
Respond to external alarm simultaneously (within 200 ms). Based on user’s pre-dened relay
settings, the system can process the alarm input correctly and sends user screen or voice
prompts (supporting pre-recorded audio).
●
Support settings of the central alarm server, so that the system can automatically notify users of
the alarm information. Alarm input can be derived from various connected peripheral devices.
●
Alert you of alarm information via email.
Network Surveillance
●
Send audio/video data compressed by IPC or NVS to client-ends through the network, and then
the data will be decompressed and displayed.
●
Support max 128 connections at the same time.
●
Transmit audio/video data by protocols such as HTTP, TCP, UDP, MULTICAST and RTP/RTCP.
●
Transmit some alarm data or alarm info by SNMP.
●
Support web access in WAN/LAN.
User's Manual
2

Dahua NVR2104-I2 Specifications

General

Brand	Dahua
Model	NVR2104-I2
Category	Network Hardware
Language	English