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Technical Specificaon
System
Main Processor
Dual-core embedded processor
Operating System
Embedded LINUX
Audio and Video
IP Camera Input
4 Channel
Two-way Talk
1 Channel Input, 1 Channel Output, RCA
Display
Interface
1 HDMI, 1 VGA
Resolution
HDMI: 3840×2160, 1920×1080, 1280×1024,
1280×720
VGA: 1920×1080, 1280×1024, 1280×720
Decoding Capacity
1ch@8MP 30fps, 4ch@1080P 30fps
Multi-screen Display
1/4
OSD
Camera title, Time, Camera lock, Motion detection,
Recording
Recording
Compression
Smart H.265+/H.265/Smart H.264+/H.264
Resolution
8MP/6MP/5MP/4MP/3MP/1080P/720P/D1&etc.
Record Rate
80Mbps
Bit Rate
16Kbps ~ 20Mbps Per Channel
Record Mode
Manual, Schedule (Continuous, MD (Motion
Detection), Alarm, IVS)
Record Interval
1~120 min (default: 60 min), Pre-record: 1~30 sec,
Post-record: 10~300 sec
Video Detecon and Alarm
Trigger Events
Recording, PTZ, Tour, Video Push, Snapshot, and
Screen Tips
Video Detection
Motion Detection, MD Zones: 396 (22 × 18),
and Tampering
Alarm input
N/A
Relay Output
N/A
Playback and Backup
Sync Playback
1/4
Search Mode
Time /Date, MD and Exact Search
(accurate to second)
Playback Function
Play, Pause, Stop, Rewind, Fast play, Slow Play, Next
File, Previous File, Next Camera, Previous Camera,
Full Screen, Shuffle, Backup Selection, Digital Zoom
Backup Mode
USB Device/Network
Third-party Support
Third-party Support
Onvif, RTSP
Network
Interface
1 RJ-45 port (10/100Mbps)
PoE
4 ports (IEEE802.3at/af)
Network Function
HTTP/HTTPS, TCP/IP, IPv4/IPv6, RTSP, UDP, NTP,
DHCP, DNS, IP Filter, DDNS, IP Search(Support Dahua
IP camera, DVR, NVS and etc.), P2P
Optical Fiber Interface
N/A
Max. User Access
128 users
Smart Phone
iPhone, iPad, Android
Interoperability
ONVIF 2.4, SDK, CGI
Storage
Internal HDD
1 SATA III port, up to 10 TB for a single HDD. The
maximum HDD capacity varies with environment
temperature
HDD Mode
Single
eSATA
N/A
Auxiliary Interface
USB
2 ports (1 Rear USB2.0, 1 Front USB2.0)
RS232
N/A
RS485
N/A
Electrical
Power Supply
Single, DC48V/1.25A
Power Consumption
NVR: <5.3W (without HDD)
PoE: Max 25.5w for single port, 50w in total
Environmental
Operating Conditions
-10°C to +55°C (+14°F to +131°F), 86–106kpa
Storage Conditions
0°C to +40°C (+32°F to +104°F), 30–85% RH
Construcon
Dimensions(W×D×H)
Compact 1U, 260 mm × 224.9 mm × 47.6 mm
(10.2" × 8.9" × 1.9")
Net Weight
0.8 kg (1.76 lb) (without HDD)
Gross Weight
1.6 kg (3.53 lb) (without HDD)
Cercaons
CE
EN55032, EN55024, EN50130-4, EN60950-1
FCC
Part 15 Subpart B, ANSI C63.4-2014
UL
UL60950-1
Lite series | DHI-NVR2104HS-P-4KS2