Dahua professional video surveillance system outside two rooms 2MP
Dahua professional video surveillance system outside two rooms contains:
2x bullet HDCVI Dahua HAC-B2A21 Cooper 2MP, 3.6mm, Smart IR 20m, IP67
XVR4104HS Dahua DVR-S2 4 channels (one can add two rooms)
monitoring cable crimping 2x 10 m
Power 12V 2A wired power supply LED indicator and protective filter
2-way power distributor cable splitter father
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Details:
HDCVI bullet camera Dahua HAC-B2A21 Cooper 2MP, 3.6mm, Smart IR 20m, IP67
The construction of this chamber recommends to install both indoors and outdoors. Is a bullet camera that comes with fixed 3.6mm lens , which enables remote identification of objects. The camera is a good choice for monitoring the entrance to the office, comperciale, parking, residences, garages. Fixed lens provides a horizontal viewing angle of 93 ° . It provides a resolution 2MP 1920x1080p with real-time recording at 25fps.
It includes a smart sensor integrated IR so is able to view during the night to a maximum distance of 20m . The sensor is 1 / 2.7in CMOS . The camera has video output Dual-HDCVI BNC / CVBS (with change). Functions which are capable of multiple
• BLC (Backlight Compensation-camera automatically adjusts exposure across the entire image, that object is not dark and unclear)
• HLC (Highlight room compensation- identify powerful light sources and compensate for exposure to improve picture)
• DWDR (Digital Wide Dynamic Range- camera adjusts gamma values to brighten dark areas)
• AGC (Automatic Gain Control- camera can record with good quality in different lighting conditions)
• 2D DNR (2D Digital Noise Analyzes Reduction- just a framework to detect pixels that may cause image noise).
Detection capacity is 51m, the observation of 20m, 5m identification and recognition of 10m.
transmission is achieved by coaxial cable (up to 500m) with BNC CEs. You can also use UTP videobalun.
The camera is resistant to dust and water jets and has a protection class IP 67 weatherproof and can withstand temperatures of -40 Celsius 60grade.
The price is very convincing, especially in terms of performance and functions is capable.
Main characteristics HDCVI room Dahua HAC-B2A21 :
Resolution 2MP 1920x1080p with real-time recording at 25fps DWDR CMOS sensor, AGC, ICR, BLC, HLC, 2D-DNR
fixed 3.6mm lens with a horizontal viewing angle of 93 °
SMART IR sensor – maximum distance of 20m
IP67 protection – resistance to dust and water
Power supply: 12V DC maximum consumption 2.7W
Specification Sensor: 1 / 2.7 inch CMOS
Video Resolution 2 Megapixel
Sensitivity: 0.04 lux (0 lux with IR on)
Special Features: BLC, HLC, DWDR, AGC, DNR 2D
IR illuminator distance: 20 m
Fixed lens: 3.6 mm
viewing angle: 93 °
Aperture: F1.85
DORI function: Detect: 51 m
Observation: 20 m
Recognition: 10 m
Identification: 5 m
frames / second 25 FPS
Video output: BNC Dual – HDCVI / CVBS (switchable)
Operating Temperature: -40 ° C to 60 ° C,
Dimensions: 69.8 x 69.8 x 157.6 mm
Weight: 0.25 Kg
Housing: Aluminum
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2. Dahua 4 channel DVR 1080P Pentabrid XVR4104HS-S2 Lite
Specifications
Material
Metal
Number Channel DVR
4
Technology DVR
Hybrid 5 in 1
Resolution DVR
1080N
More
Features XVR4104HS-S2
system
Processor
Embedded Processor
operating system
Linux Embedded
Video
Inputs analog cameras
4 channel BNC (PAL)
Rooms HDCVI
1080P @ 25fps, 720P @ 25fps
Rooms AHD
1080P @ 25fps, 720P @ 25fps
Rooms TVI
1080P @ 25fps, 720P @ 25fps
IP camera input
4 + 1, up to per-channel 2MP
Audio
Entries
1 channel RCA audio through HDCVI +
Exit
1 channel RCA
two way communication
Yes, reusing the first channel audio input / output
Display
Interfaces
1 HDMI, 1 VGA
Resolution
1920×1080, 1280×1024, 1280×720, 1024×768
Share Screen
IP Mode activated: 1/4
IP mode enabled: 1/4/6
OSD
Title room, clock, no signal, camera lock, motion detection, recording
Register
Compression Video
H.264
Resolution
1080N, 720P, 960H, D1, HD1, BCIF, CIF, QCIF
Number of frames
Main Stream
1080N / 720P / 960H / D1 / HD1 / BCIF / CIF / QCIF (1-25fps)
Extra Stream
CIF / QCIF (1-15fps)
Bit Rate
1Kbps ~ 6144Kbps per channel
Recording mode
Manual, Schedule (Continuous, Motion Detection), no signal, obstructed camera, Stop
recording interval
1- 60 min (default: 60 min) Pre-registration: 1 ~ 30 s post-registration: 10 ~ 300 sec
Video Detection
Shutter
Record, PTZ, Tour, Video Push Email, FTP, Snapshot, Buzzer & amp; OSD
motion detection
Zone detection: 396 (22×18), no signal & amp; Room obstructed
Play & amp; Backup
Play simultaneously
April 01
search parameters
Time / Date, Motion Detection & amp; Search accurate (accuracy 1 sec.)
Playback Functions
Play, Pause, Stop, Back, Fast play, Slow Motion, next file, previous file, next camera, anterior chamber, Full screen, Repeat, Shuffle, select Backup, Digital Zoom
backup mode
USB / Network
Network
Network Adapter
one RJ-45 port (100M)
Features Network
HTTP, TCP / IP, IPv4 / IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE, DDNS, FTP, P2P, IP Search (IP cameras Dahua, DVRs, NVRs, etc.)
Number of users
Up to 128 users simultaneously logged
Smart Phone
iPhone, iPad, Android
Compatibility
ONVIF 2.42 CGI
Storage
internal HDD
1 SATA port, Max. 8TB
Interfaces auxiliary
USB
2 x USB2.0
485
1 port, control PTZ
General
Power
DC12V / 2A
consumption
Operating Environment
– 10 ° C ~ 55 ° C / 10 ~ 90% RH
Size
Compact 1U, 260mm x 236mm x 48mm
weight
0.75Kg (without HDD)
Installation
Desktop
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DAHUA TECHNOLOGY IS ONE OF LEADING MANUFACTURERS WORLDWIDE IN THE FIELD OF VIDEO SURVEILLANCE SYSTEMS. PRODUCTS DAHUA are used widely in Europe, America and Japan. ALSO certified ISO9001, UL, CE and FCC.
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This kit contains absolutely all the components to be installed, it requires no great knowledge in the field, come ready cables plugged and crimped, feeder rooms comes with a splitter with 2 outputs. This kit can be added one or two rooms if needed. HDD is optional if you need video capture. Soft mobile phone, PC, laptop etc … very easy to configure.