Discontinued; Replaced by the N42B2P.
Dahua DHI-NVR42A08-8P Features
System
- Main Processor Dual-core embedded processor
 - Operating System Embedded LINUX
 
Video & Audio
- IP Camera Input 8 channel
 - Two-way Talk 1 channel Input, 1 channel Output, RCA
 
Display
- Interface 1 HDMI, 1 VGA
 - Resolution 1920×1080, 1280×1024, 1280×720, 1024×768
 - Display Split 1/4/8/9
 - OSD Camera title, Time, Video loss, Camera lock, Motion detection, Recording
 
Recording
- Compression Smart H.264+ / MJPEG
 - Resolution 5MP (2560×1920)/3MP (2048×1536)/1080p (1920×1080)/720p (1280×720)/D1 (704×576/704×480)
 - Record Rate 200Mbps
 - Bit Rate 48 ~ 8192kbps
 - Record Mode Manual, Schedule (Regular(Continuous), MD, Alarm), Stop
 - RecordInterval 1~120 min (default: 60 min), Pre-record: 1~30 sec, Post-record: 10~300 sec
 
Video Detection & Alarm
- Trigger Events Recording, PTZ, Tour, Alarm, Video Push, Email, FTP, Snapshot, Buzzer & Screen tips
 - Video Detection Motion Detection, MDZones: 396(22×18), Video Loss & Camera Blank
 - Alarm Input 4 channel
 - Relay Output 2 channel
 
Playback & Backup
- Sync Playback 1/4/8
 - Search Mode Time/Date, Alarm, MD & Exact search (accurate to second), Smart search
 - Playback Function Play, Pause, Stop, Rewind, Fast play, Slow play, Next file, Previous file, Next camera, Previous camera, Full screen, Repeat, Shuffle, Backup selection, Digital zoom
 - Backup Mode USB Device/Network/Internal SATA burner
 
Network
- Ethernet 1 RJ-45 port (10/100/1000Mbps)
 - PoE 8 ports (IEEE802.3at/af)
 - Network Function HTTP, TCP/IP, IPv4/IPv6, UPNP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPOE, DDNS, FTP, Alarm Server, IP Search (Support Dahua IP camera, DVR, NVS)
 - Max. UserAccess 128 users
 - Smart Phone iPhone, iPad, Android, Windows Phone
 
Storage
- Internal HDD 2 SATA ports, up to 8TB
 
Auxiliary Interface
- USB 2 ports (1 Rear USB 3.0, 1 Front USB2.0)
 - RS232 1 port, For PC communication & Keyboard
 - RS485 1 port, For PTZ control
 
General
- Power Supply Single, AC 100~240V, 50/60 Hz
 - Power Consumption NVR: 20W (without HDD)
 - PoE: Max 25.5W for single port
 - Working Environment -10°C~+55°C / 10%~90%RH / 86~106kpa
 - Dimension (W×D×H) 1U, 375mm×327mm×53mm
 - Weight 2.5KG (without HDD)
 






