Dahua IPC-HDW1439T1-A-LED-S4 4MP Full-color Eyeball Network Camera price in bangladesh

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Dahua IPC-HDW1439T1-A-LED-S4 4MP Full-color Eyeball Network Camera4MP Entry Full-color Fixed-focal Eyeball Network Audio Camera4-MP 1/3″ CMOS image sensor, low luminance, and high definition image.Out..

  • Brand: Dahua
  • Product Code: Dahua IPC-HDW1439T1-A-LED-S4 price in bangladesh
  • Availability: In Stock

Dahua IPC-HDW1439T1-A-LED-S4 4MP Full-color Eyeball Network Camera

4MP Entry Full-color Fixed-focal Eyeball Network Audio Camera

  • 4-MP 1/3″ CMOS image sensor, low luminance, and high definition image.
  • Outputs max. 4 MP (2560 × 1440)@25/30 fps.
  • H.265 codec, high compression rate, ultra-low bit rate.
  • Built-in warm light, and the max. illumination distance is 15 m.
  • ROI, SMART H.264+/H.265+, flexible coding, applicable to various bandwidth and storage environments.
  • Rotation mode, WDR, 3D NR, HLC, BLC, digital watermarking, applicable to various monitoring scenes.
  • Abnormality detection: Motion detection, video tampering, audio exception, network disconnection, IP conflict, illegal access, and voltage detection.

Specification:

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Camera
Image Sensor1/3″ CMOS
Max. Resolution2560 (H) × 1440 (V)
ROM128 MB
RAM128 MB
Scanning SystemProgressive
Electronic Shutter SpeedAuto/Manual 1/3 s–1/100,000 s
Min. Illumination0.008 lux@F1.6
S/N Ratio>56 dB
Illumination Distance15 m (49.21 ft) (warm light)
Illuminator On/Off ControlAuto; Manual
Illuminator Number1 (warm light)
Pan/Tilt/Rotation RangePan: 0°–360°
Tilt: 0°–78°
Rotation: 0°–360°
Lens
Lens TypeFixed-focal
Lens MountM12
Focal Length2.8 mm; 3.6 mm
Max. ApertureF1.6
Field of ViewH: 95°; V: 52°; D: 114°; H: 78°; V: 41°; D: 94°
Iris ControlFixed
Close Focus Distance0.9 m (2.95 ft); 1.6 m (5.25 ft)
DORI DistanceLensDetectObserveRecognizeIdentify
2.8 mm63.6 m(208.66 ft)25.4 m(83.33 ft)12.7 m(41.67 ft)6.4 m(20.99 ft)
3.6 mm85.4 m(280.18 ft)34.2 m(112.20 ft)17.1 m(56.10 ft)8.5 m(27.89 ft)
Video
Video CompressionH.265; H.264; H.264B; MJPEG (Only supported by the sub stream)
Smart CodecSmart H.265+; Smart H.264+
Video Frame RateMain stream: 2560 × 1440@ (1–25/30 fps)
sub stream: 704 × 576@ (1–25 fps)/704 × 480@ (1–30 fps)
*The values above are the max. frame rates of each stream; for multiple streams, the values will be subjected to the total encoding capacity.
Stream Capability2 streams
Resolution4M (2560 × 1440); 3M (2304 × 1296); 1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352 × 240)
Bit Rate ControlCBR/VBR
Video Bit RateH.264: 32 kbps–6144 kbps;
H.265: 32 kbps–6144 kbps
Day/NightColor/B/W
BLCYes
HLCYes
WDR120 dB
White BalanceAuto; natural; street lamp; outdoor; manual; regional custom