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Product comparison · 2 video conferencing systems

Yealink MeetingBar A20 + CTP18 Collaboration Touch Panel + VCH51 Sharing Box vs Yealink MeetingBar A30 + CTP18 Collaboration Touch Panel + VCH51 Sharing Box

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  • 44specifications compared
  • 15differ
  • 29identical
  • 22known for one product only

Key differences

  • Number of cameras
    • 1
    • 2
  • Product colour
    • Black
    • Grey
  • Number of speakers
    • 1
    • 2
  • USB 2.0 ports quantity
    • 1
    • 2
  • Megapixel (approx.)
    • 20 MP
    • 8 MP
  • Camera type
    • Single camera
    • Dual camera
  • Field of view (FOV) angle
    • 133°
    • 120°
  • Power consumption (idle)
    • 10 W
    • 13 W

Side by side

Differences highlightedShow differences only
66 specifications
A

Yealink

MeetingBar A20 + CTP18 Collaboration Touch Panel + VCH51 Sharing BoxView product
B

Yealink

MeetingBar A30 + CTP18 Collaboration Touch Panel + VCH51 Sharing BoxView product
Performance3 differ
Product typeVideo collaboration barVideo collaboration bar
Number of camerasDiffers12
BluetoothYesYes
Product colourDiffersBlackGrey
Auto framingYesYes
Auto-trackingKnown for oneYes
Meeting featuresDiffersAdd participates, Calendar, Content sharing, Hold/Resume, One-click join, WhiteboardAdd participates, Content sharing, One-click join, Calendar, Hold/Resume, Whiteboard
PTZ controlYesYes
Videoidentical
Video codecsH.264 High profile, H.264 SVC, H.264H.264 High profile, H.264 SVC, H.264
Audio1 differ
Built-in speaker(s)YesYes
Number of speakersDiffers12
Audio system full duplexYesYes
Audio beamformingKnown for oneYes
Echo cancellationYesYes
RMS rated powerKnown for one10 W
Noise reductionKnown for oneYes
Speaker powerKnown for one5 W
Ports & interfaces1 differ
HDMI input ports quantity11
HDMI output ports quantity22
USB 2.0 ports quantityDiffers12
Ethernet LAN (RJ-45) ports11
DC-in jackKnown for oneYes
Line-inKnown for oneYes
Line-outKnown for oneYes
USB connector typeKnown for oneUSB Type-A
Reset slotKnown for oneYes
Network1 differ
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Wi-FiYesYes
Networking standardsIEEE 802.1xIEEE 802.1x
VLAN supportKnown for oneYes
Security algorithmsDiffers256-bit AES, EAP-MD5, EAP-TTLS, PEAP, SRTP, TLSSRTP, TLS, PEAP, 256-bit AES, EAP-MD5, EAP-TTLS
Camera3 differ
Megapixel (approx.)Differs20 MP8 MP
Camera typeDiffersSingle cameraDual camera
Second camera resolutionKnown for one8 MP
Optical zoomKnown for one3.5x
Digital zoomKnown for one3x
Combined zoomKnown for one10x
Field of view (FOV) angleDiffers133°120°
Field of view (tele)Known for one90°
Camera privacy shutterYesYes
Microphoneidentical
Microphone muteYesYes
Number of microphone arrays88
Featuresidentical
Cable lock slotYesYes
Computer systemidentical
Operating system installedAndroid 9Android 9
Operational conditionsidentical
Operating relative humidity (H-H)10 - 95%10 - 95%
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Storage temperature (T-T)-30 - 70 °C-30 - 70 °C
Power3 differ
Power source typeACAC
AC input voltage100 - 240 V100 - 240 V
DC output voltageKnown for one48 V
DC output currentKnown for one0.7 A
Power consumption (idle)Differs10 W13 W
Power consumption (max)Differs14 W16 W
Power consumption (typical)Differs10.5 W15 W
Certificatesidentical
CertificationKnown for oneCE, FCC, RoHS, REACH, ISO 9001, CCC, NOM
Weight & dimensions3 differ
WidthDiffers600 mm700 mm
DepthDiffers68 mm98 mm
HeightDiffers32 mm121 mm
Packaging contentidentical
Cables includedHDMI, LAN (RJ-45)HDMI, LAN (RJ-45)
AC adapter includedYesYes
Mounting kitYesYes
Quick start guideKnown for oneYes
Packaging content- CTP18 Collaboration Touch Panel - VCH51 Sharing Box- CTP18 Collaboration Touch Panel - VCH51 Sharing Box
Memoryidentical
Total storage capacityKnown for one64 GB
Logistics dataidentical
Harmonized System (HS) codeKnown for one85176990

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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