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Product comparison · 2 video conferencing systems

Vaddio DocCAM 4K HDBT Document Camera with OneLINK HDMI vs Yealink VC120DMK video conferencing system 8 person(s) Ethernet LAN Group video conferencing system

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  • 8specifications compared
  • 5differ
  • 3identical
  • 48known for one product only

Key differences

The Vaddio DocCAM 4K HDBT Document Camera with OneLINK HDMI has 1,080 p more supported video modes than the Yealink VC120DMK video conferencing system 8 person(s) Ethernet LAN Group video conferencing system (2160p vs 1080p). The Vaddio DocCAM 4K HDBT Document Camera with OneLINK HDMI has 18 x more optical zoom than the Yealink VC120DMK video conferencing system 8 person(s) Ethernet LAN Group video conferencing system (30x vs 12x). Only the Yealink VC120DMK video conferencing system 8 person(s) Ethernet LAN Group video conferencing system has PTZ control. Product colour: White on the Vaddio DocCAM 4K HDBT Document Camera with OneLINK HDMI, Black, Silver on the Yealink VC120DMK video conferencing system 8 person(s) Ethernet LAN Group video conferencing system. Maximum video resolution: 3840 x 2160 pixels on the Vaddio DocCAM 4K HDBT Document Camera with OneLINK HDMI, 1920 x 1080 pixels on the Yealink VC120DMK video conferencing system 8 person(s) Ethernet LAN Group video conferencing system.

  • Product colour
    • White
    • Black, Silver
  • PTZ control
    • No
    • Yes
  • Maximum video resolution
    • 3840 x 2160 pixels
    • 1920 x 1080 pixels
  • Supported video modes
    • 2160p
    • 1080p
  • Optical zoom
    • 30x
    • 12x

Side by side

Differences highlightedShow differences only
56 specifications
A

Vaddio

DocCAM 4K HDBT Document Camera with OneLINK HDMI

Model 999-99680-201

View product
B

Yealink

VC120DMK video conferencing system 8 person(s) Ethernet LAN Group video conferencing system

Model VC120DMK

View product
Performance2 differ
Product typeGroup video conferencing systemGroup video conferencing system
Product colourDiffersWhiteBlack, Silver
Signal-to-Noise Ratio (SNR)Known for one50 dB
PTZ controlDiffersNoYes
Wireless rangeKnown for one100 m
Number of personsKnown for one8 person(s)
Video2 differ
HD typeFull HDFull HD
Maximum video resolutionDiffers3840 x 2160 pixels1920 x 1080 pixels
Supported video modesDiffers2160p1080p
Maximum frame rateKnown for one30 fps
Resolution at capture speedKnown for one3840x2160@30fps
Streaming capabilityKnown for oneYes
Ports & interfacesidentical
Power over Ethernet (PoE) ports quantityKnown for one1
RS-232 portsKnown for one1
HDMI ports quantityKnown for one2
USB 2.0 ports quantityKnown for one2
Ethernet LAN (RJ-45) portsKnown for one1
Line-inKnown for oneYes
Line-outKnown for oneYes
Interface moduleidentical
Interface module HDMI ports quantityKnown for one1
Interface module RS-232 ports quantityKnown for one2
Interface module Ethernet LAN (RJ-45) portsKnown for one1
Interface module DC input portKnown for oneYes
Networkidentical
Ethernet LANYesYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Camera1 differ
Megapixel (approx.)Known for one8.57 MP
Optical zoomDiffers30x12x
Sensor typeKnown for oneCMOS
Image sensor sizeKnown for one1/2.5"
Wide end viewing angle (normal mode)Known for one70.2°
Tele end viewing angle (normal mode)Known for one3.1°
Focus adjustmentKnown for oneAuto/Manual
PTZ motorsKnown for oneNo Motors Manual
Remote control interfaceKnown for oneIR Wireless
Recommended luminanceKnown for one100 lx
Aperture number of stepsKnown for one16
White balanceKnown for oneATW, Auto, Indoor, Manual, One push, Outdoor
Back Light Compensation (BLC)Known for oneYes
Gain control typeKnown for oneAuto/Manual
Sync systemKnown for oneInternal
Technical detailsidentical
Warranty periodKnown for one3 year(s)
Featuresidentical
InvertibleKnown for oneNo
Tri-Synchronous Motion TechnologyKnown for oneNo
Control methodKnown for oneIR remote, Joystick, RS-232, Telnet, Web UI
OneLink compatibilityKnown for oneYes
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Poweridentical
CurrentKnown for one1.36 A
DC input voltageKnown for one48 V
Certificatesidentical
Compliance certificatesKnown for oneFederal Communications Commission (FCC), TAA
CertificationKnown for oneFCC,TAA
Weight & dimensionsidentical
WidthKnown for one203.2 mm
DepthKnown for one203.2 mm
HeightKnown for one108 mm
WeightKnown for one1.91 kg
Packaging contentidentical
Cables includedKnown for oneRS-232, USB
Remote control includedKnown for oneYes

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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