NVS EF-S SERIES
Specifications
1/4/8/16 Channel Cost-effective H.264 Network Video Server
Model
System
Video
NVS0104EF-S
NVS0404EF-S
NVS0804EF-S
NVS1604EF-S Audio
Main Processor Operating System System Resources
NVS0104EF-S NVS0404EF-S High performance embedded microprocessor
USB mouse, Keyboard, Web, PSS, DSS
Input
1 channel, BNC (1.0Vp-p, 75Ω)
Input
4 channel, BNC (1.0Vp-p, 75Ω)
8 channel, BNC (1.0Vp-p, 75Ω)
16 channel, BNC (1.0Vp-p, 75Ω)
8 channel, BNC (200-2800mV, 30KΩ)
4 channel, BNC (200-2800mV, 30KΩ)
NTSC(525Line, 60f/s), PAL(625Line, 50f/s) 1 TV, BNC(1.0Vp-p, 75Ω), 1 VGA 1 channel, BNC (200-2800mV, 30KΩ)
4 channel, BNC (200-2800mV, 30KΩ)
Channel 1 for bidirectional talk input synchronously 1 channel, BNC(200-3000mV, 5KΩ)
Display Split
1
Resolution Tour Display
1280×1024, 1280×720, 1024×768, 800×600
operation. All these functions are suitable to be used in various situations.
Privacy Masking
4 self-defined four-sided zones for privacy masking for each camera
This series product integrates audio/video collection, transmission, storage together. It can work alone in the local-end, or it can
OSD Video/Audio Compression
H.264 / G.711a
be connected to the front-end device and the back-end storage device to establish a strong safety surveillance network (CMS
Resolution
algorithm and G.711a audio compression technology to maintain high video and audio quality in specified bandwidth. This series product supports local preview, multiple-window display, local storage, on screen display (OSD) and mouse shortcut menu
Display
supported, such as Dahua Professional Surveillance Software). It is widely used in many areas such as public security, financial area, traffic, education and etc.
Encoding Speed Recording
Features ·H.264 video compression and JPEG image capture ·1/4/8/16 channel video BNC input, support for VGA, TV output with simple OSD display
1/4
1/4/9
1/4/9/16
Support Camera title, time, video loss, camera lock, motion detection, recording NTSC: 704×480(4CIF/D1), 352×480(HD1), 704×240(2CIF), 352×240(CIF), 176×120(QCIF) PAL: 704×576(4CIF/D1), 352×576(HD1), 704×288(2CIF), 352×288(CIF), 176×144(QCIF) Main Stream: 4CIF/CIF: 25/30fps
Main Stream: CIF: 25/30fps
Main Stream: CIF: 25/30fps
Main Stream: CIF: 25/30fps
32~1024Kb/s
32~1024Kb/s
Extra Stream: QCIF: 25/30fps Snapshot
Fastest 1fps JPEG capture
Bit Rate Image Quality
1~6 level(level 6 is the best, VBR effectively)
32~2048Kb/s
32~1024Kb/s
·Support high quality bidirectional talk
Recording Mode
Manual, Schedule(Regular(Continuous), MD(Video detection: Motion detection, Camera blank, Video loss), Alarm), Stop
·Support one SATA hard disk for local storage
Recording Priority
Manual >Alarm >MD >Regular
·Support Alarm I/O, RS485 and RS232 interface
Recording Interval
1~120 min. (default: 60 min.), Pre-record: 1~30 sec., Post-record: 10~300 sec.
·Multi-zone video detection and privacy masking
Trigger Events
Recording, PTZ movement, Tour, Snapshot, Alarm, Email
Video
Motion Detection
Zones: 396(22×18), Sensitivity: 1~6 (level 6 is highest)
Detection
Video Loss & Camera Blank Alarm Input
Support
Relay Output
3 channel
Playback Channel
1/2/4
·With Dahua Speed Dome, 3D intelligent positioning function supported ·Powerful network software: built-in web server, MSS (mobile phone surveillance software) & CMS
& Alarm
Playback
Connection
& Backup
1 Audio
1 VGA
1 TV(BNC)
USBMouse PTZControl
AudioOutpu t
8Camera/SpeedDome
VideoOutput
RS485
Network
VideoInput
AudioInput
Hard Disk AlarmInput / Output
NetworkSwitch
Auxiliary
8 Audio
Interface 8 Sensor
3Lighting/ Siren
CMS:DSS/PSS
WebClient
Network Keyboard
MobilePhone
Environmental
43 DAHUA TECHNOLOGY
Network Video Server
Output
NVS EF-S series is cost-effective network video server with storage function. It adopts standard H.264 video compression
NVS1604EF-S
Embedded LINUX Live, recording, playback, and remote operation
Control Mode
Standard Output
NVS0804EF-S
4 channel
4 channel
8 channel
16 channel
Search Mode
Time/Date, Alarm, Motion Detection & Exact search (accurate to second)
Playback Functions
Play, Pause, Stop, Rewind, Fast play, Slow play, Next file, Previous file, Next camera, Previous camera, Full screen, Repeat, Shuffle, Backup selection, Digital zoom(any size)
Backup Mode
Flash drive/ USB HDD/ USB CD/DVR-RW / Network download
Interface
10/100Base-T Ethernet (RJ-45)
Network Functions
TCP/IP, UDP, DHCP, DNS, IP Filter, PPPOE, DDNS, FTP, Email, Alarm Server
Remote Operation
Monitor, PTZ control, Playback, System setting, File download, Log information, Maintenance & Upgrade
Hard Disk Space Occupation
1 SATA port, Max 2TB supported
HDD Management
Hard disk hibernation technology, HDD faulty alarm
USB Interface
1 port
RS232
PC communication
RS485 Power Supply
PTZ control DC 12V(Power Adapter)
Power Consumption
12W(Without HDD)
Working Environment
-10℃~+55℃ / 10~90%RH / 86~106kpa
Dimension Weight
280 mm×375 mm×50mm (W×D×H)
Audio: 28.8MB/H, Video: 56~900MB/H
2.35KG(without HDD)
DAHUA TECHNOLOGY
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