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Product comparison · 2 video conferencing systems

Yealink MeetingBar A20 + VCR20 + CTP18 + VCH51 vs Yealink MeetingBar A30 + CTP18 Collaboration Touch Panel + VCH51 Sharing Box

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  • 46specifications compared
  • 16differ
  • 30identical
  • 17known for one product only

Key differences

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

Side by side

Differences highlightedShow differences only
63 specifications
A

Yealink

MeetingBar A20 + VCR20 + CTP18 + VCH51View product
B

Yealink

MeetingBar A30 + CTP18 Collaboration Touch Panel + VCH51 Sharing BoxView product
Performance3 differ
Number of camerasDiffers12
Product colourDiffersBlackGrey
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
Audio2 differ
Number of speakersDiffers12
Audio beamformingKnown for oneYes
RMS rated powerDiffers5 W10 W
Noise reductionKnown for oneYes
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers12
DC-in jackKnown for oneYes
Line-inKnown for oneYes
Line-outKnown for oneYes
Reset slotKnown for oneYes
Network1 differ
Security algorithmsDiffers256-bit AES, EAP-MD5, EAP-TTLS, SRTP, TLSSRTP, TLS, PEAP, 256-bit AES, EAP-MD5, EAP-TTLS
Camera2 differ
Megapixel (approx.)Differs20 MP8 MP
Camera typeKnown for oneDual 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°
Power3 differ
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
Weight & dimensions3 differ
WidthDiffers600 mm700 mm
DepthDiffers68 mm98 mm
HeightDiffers32 mm121 mm
Packaging content1 differ
Quick start guideKnown for oneYes
Packaging contentDiffers- VCR20 Spare Remote Control - CTP18 Collaboration Touch Panel - VCH51 Sharing Box- CTP18 Collaboration Touch Panel - VCH51 Sharing Box
Memoryidentical
Total storage capacityKnown for one64 GB

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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