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Product comparison · 2 security cameras

Dahua Technology Cooper DH-HAC-B2A21 security camera Bullet CCTV security camera Indoor & outdoor vs Dahua Technology HAC-HFW2241T-I8-A-0360B security camera Bullet CCTV security camera Indoor & outdoor

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  • 49specifications compared
  • 13differ
  • 36identical
  • 37known for one product only

Key differences

  • Mounting type
    • Wall
    • Ceiling/wall
  • Minimum illumination
    • 0.04 lx
    • 0 lx
  • Lens viewing angle, horizontal
    • 93°
    • 86.9°
  • Camera shutter speed
    • 1/100000 s
    • 1/3 - 1/100000 s
  • Optical sensor size
    • 25.4 / 27 mm (1 / 27")
    • 25.4 / 2.8 mm (1 / 2.8")
  • Maximum aperture number
    • 1.85
    • 1.6
  • Night vision distance
    • 20 m
    • 80 m
  • Noise reduction technology
    • Ultra 2D noise reduction
    • 3D noise reduction

Side by side

Differences highlightedShow differences only
86 specifications
A

Dahua Technology

Cooper DH-HAC-B2A21 security camera Bullet CCTV security camera Indoor & outdoor

Model DH-HAC-B2A21

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B

Dahua Technology

HAC-HFW2241T-I8-A-0360B security camera Bullet CCTV security camera Indoor & outdoor

Model HAC-HFW2241T-I8-A-0360B

View product
Performance1 differ
TypeCCTV security cameraCCTV security camera
Placement supportedIndoor & outdoorIndoor & outdoor
Connectivity technologyWiredWired
Wide Dynamic Range (WDR)YesYes
Day/night modeYesYes
Languages supportMultiMulti
CertificationDiffersCE (EN55032, EN55024, EN50130-4) FCC (CFR 47 FCC Part 15 subpartB, ANSI C63.4-2014)CE (EN55032, EN55024, EN50130-4)FCC (CFR 47 FCC Part 15 subpartB, ANSI C63.4-2014)UL (UL60950-1+CAN/CSA C22.2 No.60950-1)
Infrared (IR) cut-off filterKnown for oneYes
Design2 differ
Form factorBulletBullet
Mounting typeDiffersWallCeiling/wall
Product colourWhiteWhite
Housing materialAluminiumAluminium
Protection featuresDiffersSplash proof, Water resistantDust resistant, Water resistant
International Protection (IP) codeIP67IP67
Camera3 differ
Minimum illuminationDiffers0.04 lx0 lx
Angle of rotation360°360°
Lens viewing angle, horizontalDiffers93°86.9°
Tilt angle range0 - 90°0 - 90°
Pan range0 - 360°0 - 360°
White balanceAuto, ManualAuto, Manual
Camera shutter typeElectronicElectronic
Preset programs quantityKnown for one2
Camera shutter speedDiffers1/100000 s1/3 - 1/100000 s
Adjustment shutter speedKnown for oneAuto/Manual
Camera pan controlKnown for oneYes
Camera tilt controlKnown for oneYes
Image sensor1 differ
Sensor typeCMOSCMOS
Number of sensors11
Optical sensor sizeDiffers25.4 / 27 mm (1 / 27")25.4 / 2.8 mm (1 / 2.8")
Progressive scanYesYes
Number of effective pixels (H x V)1920 x 1080 pixels1920 x 1080 pixels
Lens system1 differ
Number of lenses11
Detect distanceKnown for one51 m
Observe distanceKnown for one20 m
Recognize distanceKnown for one10 m
Lens diameterKnown for one3.6 mm
Identify distanceKnown for one5 m
Maximum aperture numberDiffers1.851.6
Normal focusing rangeKnown for one0.8 m
Fixed focusKnown for oneYes
Closest focusing distanceKnown for one1.2 m
Fixed focal lengthKnown for one3.6 mm
Night vision1 differ
Night visionYesYes
Night vision distanceDiffers20 m80 m
LED typeKnown for oneIR
Number of illumination LEDsKnown for one4
Video1 differ
Maximum resolution1920 x 1080 pixels1920 x 1080 pixels
Total megapixels2 MP2 MP
Supported video modes720p, 1080p720p, 1080p
Frame rateKnown for one60 fps
Analog signal format systemKnown for oneNTSC, PAL
Noise reductionYesYes
Noise reduction technologyDiffersUltra 2D noise reduction3D noise reduction
3D NR (Noise Reduction)Known for oneNo
Automatic gain controlKnown for oneYes
Back Light Compensation (BLC)YesYes
Digital Wide Dynamic Range (DWDR)Known for oneYes
Full HDKnown for oneYes
Highlight Compensation (HLC)YesYes
Smart IRYesYes
Gain control typeKnown for oneAuto
Audioidentical
Signal-to-Noise Ratio (SNR)65 dB65 dB
Audio input channelsKnown for one1.0 channels
Built-in microphoneKnown for oneYes
Storageidentical
Built-in HDDNoNo
Ports & interfacesidentical
BNC output ports11
Microphone inKnown for oneYes
Power1 differ
Power source typeDCDC
Power consumption (max)Differs2.7 W10.1 W
DC output voltage1212
Operational conditionsidentical
Operating temperature (T-T)-40 - 60 °C-40 - 60 °C
Storage temperature (T-T)-40 - 60 °C-40 - 60 °C
Operating relative humidity (H-H)Known for one0 - 95%
Storage relative humidity (H-H)Known for one0 - 95%
Weight & dimensions1 differ
DiameterKnown for one6.98 cm
LengthKnown for one157.6 mm
WeightDiffers250 g750 g
WidthKnown for one90.4 mm
DepthKnown for one244.1 mm
HeightKnown for one90.4 mm
Packaging data1 differ
Package weightDiffers300 g920 g
Package typeKnown for oneBox
Packaging contentidentical
Number of cameras11
Networkidentical
Ethernet LANKnown for oneNo
Wi-FiKnown for oneNo
BluetoothKnown for oneNo

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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