Palapala a ka mea nona

www.dahuasecurity.com
Technical Specificaon
System
Main Processor
Industrial-grade embedded processor
Operating System
Embedded Linux
Operation Interface
Web/operating in local GUI
Video
Access Channel
8 channels
Network Bandwidth
200 Mbps for access, 200 Mbps for storage and 100
Mbps for forwarding
Resolution
12M/8M/5M/4M/3M/2M/720p/D1
Decoding Capability
1-channel 8MP@30fps
4-channel 1080p@30fps
Video Output
1 VGA/1 HDMI simultaneous video output by default,
the maximum resolution of HDMI is 4K
Multi-screen Display
1/4/8/9
Third Party Camera Access
Onvif, RTSP
Compression
Video
H.264/.H265/Smart H.264+/Smart H.265+/MJPEG
Audio
PCM/G711A/G711U/G26/AAC
Network
Network Protocol
HTTP, HTTPS, TCP/IP, IPv4, IPv6, RTSP, UDP, NTP, DHCP,
DNS
Mobile Phone Access
Android, iOS
Interoperability
ONVIF (profile T/profile S/profile G), CGI, SDK
Browser
Chrome, IE9 or above, Firefox
Record Playback
Multi-channel Playback
Up to 8 channels playback
Record Mode
Priority of record mode: Manual recording > alarm
recording > motion detection recording > timed
recording
Storage
Local HDD and network
Backup
USB device
Playback Function
1. Play, pause, stop, fast forward, fast backward, rewind,
play by frame
2. Full screen, backup (cut/file), partially enlarge, audio
on/off
SMD Plus
Performance
4 channels
AI Search
Search by target classification (human, vehicle)
Face Recognition
Performance
Max 8 face pictures/sec processing
1 channel video stream face recognition
Stranger Mode
Detect strangers' faces (not in device's face database).
Similarity threshold can be set manually
AI Search
Up to 8 target face images search at same time,
similarity threshold can be set for each target face image
Database Management
Up to 10 face databases with 5,000 face images in
total. Name, gender, birthday, address, certificate type,
cerificate No., countries&regions and state can be added
to each face picture
Database Application
Each database can be applied to video channels
independently
Trigger Events
Buzzer, Voice Prompts, Email, Snapshot, Recording,
Alarm Out, PTZ Activation, etc.
Alarm Linkage
Video recording, snapshot, log, preset, tour
Perimeter Protection
Performance
2 channels
Object classification
Human/Vehicle secondary recognition for tripwire and
intrusion
AI Search
Search by target classification (human, vehicle)
Alarm
General Alarm
Motion detection, privacy masking, video loss, PIR alarm,
IPC alarm
Anomaly Alarm
Front-end device going offline, storage error, full
storage, IP conflict, MAC conflict, login lock, network
security anomaly
Alarm Linkage
Video recording, snapshot, log, preset, tour
External Port
HDD
1 SATA port, up to 8 TB. The maximum HDD capacity
varies with environment temperature
USB
1 front USB 2.0 port, 1 rear USB 2.0 port
HDMI
1
VGA
1
Network
1 RJ–45 port (10/100/1000 Mbps), 8 RJ–45 ports with
PoE power supply (10/100 Mbps)
RCA Input
1
RCA Output
1
General Parameter
Power Supply
DC 53V, 1.8A
Power Consumption
Total output of NVR is ≤ 10W (without HDD)Total output
power of PoE is 72W, the maximum output power of a
single port is 25.5W
Net Weight
0.92 kg (2.03 lb)
Gross weight
2.07 kg (4.56 lb)
Product Dimensions
260mm × 232.7mm × 47.6mm (W × L × H)
10.24 inch × 9.16 inch × 8.77 inch (W × L × H)
Package Dimensions
117 mm × 373 mm × 307 mm (W × L × H)
4.61 inch × 14.69 inch × 12.09 inch (W × L × H)
Operating Temperature
-10°C to +55°C (+14°F to +113°F)
Storage Temperature
0°C to +40°C (+32°F to +104°F)
Operating Humidity
10%–93%
Storage Humidity
30%–85%
Operating Altitude
3000 m (9843 ft)
Installation
Desktop mounting
Certifications
CE/FCC
| DHI-NVR2108HS-8P-I