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Dahua รุ่น IPC-HFW4231B-BAS-S2 
Dahua รุ่น IPC-HFW4231B-BAS-S2
2MP WDR LXIR Bullet Network Camera 

 • 2MP WDR LXIR Bullet Network Camera
 • 1/2.8” 2Megapixel progressive scan STARVIS™ CMOS
 • รองรับระบบ H.265&H.264 (triple)
 • อัตราเฟรมเรท 50/60fps@1080P(1920×1080)
 • ซัพพอร์ต Smart Detection 
 • WDR(120dB) (ย้อนแสง), กลางวัน กลางคืนควบคุมด้วยออร์โต้(ICR), 3DNR, AWB, AGC, BLC
 • ตรวจสอบเครือข่ายผ่านหลายช่องทาง : Web viewer, CMS(DSS/PSS) & DMSS
 • ระยะเลนส์ 3.6mm  (6mm optional)
 • รองรับอราม 1/1 รองรับเสียง  1/1 
 • ระยะอินฟาเรด 50เมตร
 • รองรับ SD การ์ด 
 • ค่ากันฝุ่น กันน้ำที่ IP67
 • รองรับ  PoE



วิดีโอ Dahua รุ่น   IPC-HFW4231B-BAS-S2

Camera
Image Sensor1/2.8” 2Megapixel progressive scan CMOS
Effective Pixels1920(H) x 1080(V)
RAM/ROM256MB/32MB
Scanning SystemProgressive
Electronic Shutter SpeedAuto/Manual, 1/3(4)~1/100000s
Minimum Illumination0.009Lux/F2.0( Color,1/3s,30IRE)

0.07Lux/2.0( Color,1/30s,30IRE)

0Lux/F2.0(IR on)

S/N RatioMore than 50dB
IR DistanceDistance up to 50m (164ft)
IR On/Off ControlAuto/ Manual
IR LEDs1
Lens
Lens TypeFixed
Mount TypeBoard-in
Focal Length3.6mm (6mm optional)
Max. ApertureF2.0 (F2.0)
Angle of ViewH: 87° (51°), V: 48°(30°)
Optical ZoomN/A
Focus ControlFixed
Close Focus DistanceN/A
DORI DistanceLensDetectObserveRecognizeIdentify
3.6 mm55m(180ft)22m(72ft)11m(36ft)6m(20ft)
6.0 mm81m(266ft)32m(105ft)16m(52ft)8m(26ft)
Pan/Tilt/Rotation
Pan/Tilt/Rotation RangePan:0˚~360˚; Tilt:0˚~87˚; Rotation:0˚~360˚
Intelligence
IVSTripwire, Intrusion, Object Abandoned/Missing
Advanced Intelligent FunctionsFace Detection
Video
CompressionH.265+/H.265/H.264+/H.264
Streaming Capability3 Streams
Resolution1080P(1920×1080)/1.3M(1280×960)/

720P(1280×720)/D1(704×576/704×480)/

VGA(640×480)/CIF(352×288/352×240)

Frame RateMain Stream: 1080P (1~50/60fps)
Sub Stream: D1(1~50/60fps)
Third Stream: 1080P(1~25/30fps)
Bit Rate ControlCBR/VBR
Bit RateH.264: 24~9472Kbps

H.265: 14~5632Kbps

Day/NightAuto(ICR) / Color / B/W
BLC ModeBLC / HLC / WDR(120dB)
White BalanceAuto/Natural/Street Lamp/Outdoor/Manual
Gain ControlAuto/Manual
Noise Reduction3D DNR
Motion DetetionOff / On (4 Zone, Rectangle)
Region of InterestOff / On (4 Zone)
Electronic Image Stabilization (EIS)N/A
Smart IRSupport
DefogN/A
Digital Zoom16x
Flip0°/90°/180°/270°
MirrorOff / On
Privacy MaskingOff / On (4 Area, Rectangle)
Audio
CompressionG.711a/ G.711Mu/ AAC/ G.726
Network
EthernetRJ-45 (10/100Base-T)
ProtocolHTTP; HTTPs; TCP; ARP; RTSP; RTP; UDP; SMTP;

FTP; DHCP; DNS; DDNS; PPPOE; IPv4/v6; QoS;

UPnP;NTP; Bonjour; 802.1x; Multicast; ICMP;

IGMP; SNMP

InteroperabilityONVIF, PSIA, CGI
Streaming MethodUnicast / Multicast
Max. User Access10 Users /20 Users
Edge StorageNAS

Local PC for instant recording

Mirco SD card 128GB

Web ViewerIE, Chrome, Firefox, Safari
Management SoftwareSmart PSS, DSS, Easy4ip
Smart PhoneIOS, Android
Certifications
CertificationsCE (EN 60950:2000)

UL:UL60950-1

FCC: FCC Part 15 Subpart B

Interface
Video InterfaceN/A
Audio Interface1/1 channel In/Out
RS485N/A
Alarm1 channel In: 5mA 5VDC

1 channel Out: 300mA 12VDC

Electrical
Power SupplyDC12V, PoE (802.3af)(Class 0)
Power Consumption<6.5W
Environmental
Operating Conditions-30° C ~ +60° C (-22° F ~ +140° F) / Less than 95% RH
Strorage Conditions-30° C ~ +60° C (-22° F ~ +140° F) / Less than 95% RH
Ingress ProtectionIP67
Vandal ResistanceN/A
Construction
CasingMetal
Dimensions241.8mm×90.4mm×90.3mm (9.52”×3.56”×3.56”)
Net Weight0.61Kg (1.35lb)
Gross Weight0.8kg (1.77lb)