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Product comparison · 2 video conferencing cameras

MAXHUB EW20S video conferencing camera vs Vaddio RoboSHOT 4K 30E HDBT OneLINK Bridge PTZ Camera System

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  • 12specifications compared
  • 6differ
  • 6identical
  • 58known for one product only

Key differences

The Vaddio RoboSHOT 4K 30E HDBT OneLINK Bridge PTZ Camera System has 1.03 MP more megapixel (approx.) than the MAXHUB EW20S video conferencing camera (9.03 MP vs 8 MP). The MAXHUB EW20S video conferencing camera has 6.33 x more digital zoom than the Vaddio RoboSHOT 4K 30E HDBT OneLINK Bridge PTZ Camera System (8x vs 1.67x). The Vaddio RoboSHOT 4K 30E HDBT OneLINK Bridge PTZ Camera System has 1.1 lx more minimum illumination than the MAXHUB EW20S video conferencing camera (1.6 lx vs 0.5 lx). Sensor type: CMOS on the MAXHUB EW20S video conferencing camera, Exmor CMOS on the Vaddio RoboSHOT 4K 30E HDBT OneLINK Bridge PTZ Camera System. Optical sensor size: 25.4 / 2.8 mm (1 / 2.8") on the MAXHUB EW20S video conferencing camera, 25.4 / 2.3 mm (1 / 2.3") on the Vaddio RoboSHOT 4K 30E HDBT OneLINK Bridge PTZ Camera System.

  • Megapixel (approx.)
    • 8 MP
    • 9.03 MP
  • Sensor type
    • CMOS
    • Exmor CMOS
  • Optical sensor size
    • 25.4 / 2.8 mm (1 / 2.8")
    • 25.4 / 2.3 mm (1 / 2.3")
  • Digital zoom
    • 8x
    • 1.67x
  • Minimum illumination
    • 0.5 lx
    • 1.6 lx

Side by side

Differences highlightedShow differences only
70 specifications
A

MAXHUB

EW20S video conferencing camera

Model EW20S

View product
B

Vaddio

RoboSHOT 4K 30E HDBT OneLINK Bridge PTZ Camera SystemView product
Camera6 differ
Megapixel (approx.)Differs8 MP9.03 MP
Sensor typeDiffersCMOSExmor CMOS
Optical sensor sizeDiffers25.4 / 2.8 mm (1 / 2.8")25.4 / 2.3 mm (1 / 2.3")
Effective sensor resolutionKnown for one8.93 MP
Zoom capabilityKnown for oneYes
Optical zoomKnown for one12x
Digital zoomDiffers8x1.67x
Combined zoomKnown for one20x
Horizontal field of view (tele)Known for one4.8°
Horizontal field of view (wide)Known for one74°
Minimum illuminationDiffers0.5 lx1.6 lx
Signal-to-Noise Ratio (SNR)Known for one50 dB
Flip & mirrorKnown for oneYes
Aperture number of stepsKnown for one16
White balanceDiffersAuto, Indoor, Manual, OutdoorAuto, Manual, One push, Indoor, ATW
Focus adjustmentKnown for oneAuto/Manual
Closest focusing distanceKnown for one0.01 m
Wide Dynamic Range (WDR)Known for oneYes
Number of camera presetsKnown for one256
Gain control typeKnown for oneAuto/Manual
Aspect ratioKnown for one4:3, 3:2, 16:9
Slowest camera shutter speedKnown for one1 s
Focal length rangeKnown for one2.8 mm
Horizontal field of viewKnown for one95°
Progressive scanKnown for oneYes
Back Light Compensation (BLC)Known for oneYes
3D NR (Noise Reduction)Known for oneYes
Videoidentical
Maximum frame rateKnown for one59.94 fps
Resolution at capture speedKnown for one3840x2160@30fps, 3840x2160@25fps, 1920x1080@25fps, 1920x1080@60fps, 1920x1080@50fps, 1920x1080@29.97fps, 1920x1080@30fps, 1280x720@50fps, 1280x720@59.94fps, 1280x720@60fps
Supported video modesKnown for one1080p, 1080i, 720p
Video formats supportedKnown for oneH.264
Designidentical
Mounting typeKnown for oneStand/Wall mounting
Tilt angle rangeKnown for one-30 - 90°
Pan rangeKnown for one-160 - 160°
Web-based managementKnown for oneYes
Tilt speed (max)Known for one120 °/sec
Tilt speed (min)Known for one0.35 °/sec
Pan speed (max)Known for one120 °/sec
Pan speed (min)Known for one0.35 °/sec
Ports & interfacesidentical
HDMI ports quantityKnown for one1
Power over Ethernet plus (PoE+) ports quantityKnown for one1
RS-232 portsKnown for one1
Ethernet LAN (RJ-45) portsKnown for one1
DC-in jackKnown for oneYes
HD-SDI outputKnown for oneYes
Poweridentical
Power source typeKnown for onePoE, DC
DC input voltageKnown for one12 V
Input currentKnown for one3 A
Operational conditionsidentical
Operating temperature (T-T)Known for one-5 - 60 °C
Storage temperature (T-T)Known for one-20 - 60 °C
Operating relative humidity (H-H)Known for one20 - 80%
Storage relative humidity (H-H)Known for one20 - 95%
Networkidentical
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Audioidentical
Noise reductionKnown for oneYes
Performanceidentical
Remote control typeKnown for oneIR
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Certificatesidentical
Compliance certificatesKnown for oneTAA
Packaging contentidentical
Packaging contentKnown for oneRoboSHOT 4K 30E HDBT camera (black or white) Thin Profile Wall Mount (black or white) with mounting hardware and installation manual Vaddio IR Remote Commander OneLINK Bridge Interface 48V power supply with AC cord set(s) EZCamera RS-232 Control Adapter 4 qty 3-position phoenix-style connectors 6 ft
Technical detailsidentical
Warranty periodKnown for one3 year(s)
Weight & dimensionsidentical
WidthKnown for one179.1 mm
DepthKnown for one171.4 mm
HeightKnown for one176.3 mm
WeightKnown for one2.2 kg

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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