Yealink VC400 Video Conference System

Yealink VC400 Video Conference System

Yealink VC400 is the latest video conferencing kit, designed for business customers, and which applies to virtually every conference room. Integrated bridge for video calls makes it ideal for corporate headquarters, allowing 4-sided summary of the conference without the need for additional hardware. The system supports H.323 and SIP, ensuring compatibility with most solutions available on the market. VC400 comes standard with a remote-controlled PTZ camera with 18x optical zoom.


Yealink  Video Conference System VC400

The Yealink VC400 video conferencing system features an embedded multipoint control unit. Four-way multiparty conferences in 1080p HD resolution are possible, plus support for an additional one-way audio call, and mixed protocols, codecs, bandwidth, resolutions and frame rates. The system also includes an HD PTZ camera and a phone with three panoramic microphone elements.

Additional features onboard the Yealink VC400 video conferencing system include content sharing with support for dual 1080p HD video streaming. Connect two monitors to the system to view both people and content simultaneously, in crystal-clear high definition quality. Expand the system with up to two more available microphones. Support for industry standards like SIP, H.323 and H.264 makes it highly compatible with other devices, plus intelligent firewall traversal makes plug and play .

  • 4-way conferencing with the built the bridge (MCU Full-HD)
  • 18x optical zoom
  • Collecting the voice of the entire environment
  • Optima HD Voice
  • Video Recorder
  • Dual Stream Full-HD
  • Dual Monitors: supported
  • Content Sharing: supported
  • A/V Ports: 2x HDMI, DVI, VGA, line in, line out


  • Codec VC400
  • Dedicated phone VCP40
  • HD PTZ Camera VCC18
  • Remote control VCR10

Full-HD Camcorder:

  • Resolution of 1920 × 1080
  • 18x optical zoom
  • Pan the camera +/- 100 °
  • Camera tilt +/- 30 °
  • Stores up to 10 camera positions
  • Beauty Shot Feature

Conference Bridge:

  • 4-way conference 1080p / 8-way conference 720p (in preparation)
  • An additional 1 voice channel
  • The use of multiple protocols, codecs, resolution bandwidth and at the same time

Video Parameters:

  • Full-HD 1080p, 30fps (1920 × 1080), from 1Mbps
  • 720P (1280 x 720), from 521 Kbps
  • W448P (768 × 448), WQVGA (400 × 240)
  • 4CIF (704 × 576), CIF (352 × 288)

Standard Video and Network:

  • Codecs: H.264 High Profile, H.264, H.263
  • Dynamic bandwidth adaptation
  • Forward Error Correction (FEC), 8% for video packets and 20 audio packets%
  • Optimization strategy content and audio transmission
  • Flexible adjustment of bandwidth usage

Audio parameters:

  • Matrix 3 microphones
  • Surround (360 °) microphone range of up to 3 meters
  • Expandable with 2 extra microphones, extending to 5 meters
  • Audio Codecs: G.722 (7 kHz), G.711 u / a
  • Audio algorithms: AEC, VAD, CNG, PLC, AJB, AGC

Connection Properties:

  • 2 streams of 1080p30 (video + content)
  • 3 predefined mounting bracket. screen (full screen, half / half, large / small)
  • Supports two screens with the “focus”
  • Recording and playback of audio / video
  • Screenshots for USB, sleep, and DND
  • Call Statistics
  • Automatic answer, mute, call waiting
  • Smart Search
  • Local book: up to 1000 entries
  • Call History: all / missed / received / made
  • LDAP phonebook
  • Language Selection


  • H.323 / SIP
  • Dual stream protocol: H.239 / BFCP (SIP)
  • FECC: H.224 / H.281
  • H.323: H.245, H.225, H.235, H.241
  • SIP Account Service account gatekeeper


  • Configuration from the device and the internet
  • Software Update, factory reset
  • Export, import configuration
  • SNMP, network diagnostics, audio and video
  • Export logs and collecting packages


  • 1x 10/100 / 1000M Ethernet
  • 2x HDMI, 1x DVI, 1x VGA
  • 1x VCS phone port (RJ-45)
  • 1x line-in (3.5mm), 1x line-out jack (3.5mm)
  • Power 1x, 2x USB2.0
  • Other: 1x power button 1x Security Lock Slot, 1x reset button