Yealink VC400

• Remote control VCR10

Full-HD Camera
• 1920x1080 video resolution
• Up to 18x optical zoom PTZ camera
• Pan angle range: ±100°
• Tilt angle range: ±30°
• Up to 10 preset position
•Beauty shot feature

MCU Processing Capacity
• 4-site 1080P/8-site 720P (Pending)
• Additional 1-way audio call
• Mixed protocols, codecs, bandwidth,
resolution and frame rate

Video Resolution
• Full HD 1080P at 30fps (1920x1080), from 1Mbps
• 720P (1280x720), from 521Kbps
• W448P (768 x 448),WQVGA (400 x 240)
•4CIF (704×576), CIF (352 x 288)

Video Standard and Network Suitability 
•H.264 High Profile, H.264, H.263
• Bandwidth dynamic adaptive adjustment
•Forward Error Correction (FEC), anti 8% video 
and 20% audio packet loss
•Shared content and audio preference strategy
• Bandwidth Auto adaptive/Protocol Auto adaptive/
Audio/Video call Auto adaptive

Audio Features
•3-microphone array
•10ft/3-metre and 360 degree voice pickup

•Optional 2 expansion microphones, enhancing
voice pickup to 16ft/5-metres
•Audio Codecs: G.722 (7KHz),G.722.1,G.722.1C,G.711 u/a
•Audio technology: AEC, VAD, CNG, PLC, AJB, AGC

Call Features
• Dual 1080P30: people + content sharing
• Layout: full-screen, equal, one big /one small
• Dual-screen display and ‘focus’ feature
• Audio/Video recording and playback
• Screenshots in USB
• Sleep mode, DND
• Call statistics
•Auto answer, mute, and call waiting
•Intelligent searching 
• Local directory: 1000 entries
• Call History: all/missed/received/dialed
• LDAP phonebook
• National language selection

Standard Communication Protocol
• H.323/SIP
• Dual stream protocol: H.239/BFCP (SIP)
• FECC: H.224/H.281
• H.323 protocol suite:H.245,H.225,H.235,H.241
• Support gatekeeper account and SIP account

Network and Security
• TCP/IP (IPv4), DHCP/stastic IP
• HTTP/HTTPS web server
• SRTP/TLS, AES encryption
• QoS: 802.1p/Q, Diff-serv
• IEEE802.1X, LLDP-MED, VLAN
•Time and date synchronization using SNTP
•Built-in certificate

NAT and Firewall Transversal
• NAT (manual/auto mode)
• Yealink intelligent firewall transversal
• OpenVPN
• H.460

Configuration Management
• Configuration via browser/display
• Firmware upgrading, factory resetting
• Export or import configuration
• SNMP, audio/video and networkdiagnosis
• Package tracing and system log exporting

Codec User Interface
•1 x 10/100/1000MEthernet
• 2 x HDMI, 1 x DVI, 1 x VGA 
• 1 x VCS phone port (RJ-45)
• 1 x Line-in (3.5mm), 1 x Line-out (3.5mm)
• 1 x power port, 2 x USB2.0 port
•Others: 1 x power key, 1 x security lock slot, 
1 x reset slot

Other Physical Features
• External universal AC adapter：
AC 100~240V input and DC 19V/3.42 Output
• Power consumption (PSU): Idle＜2.8W,
normal operating: 24W; MAX: 30W
• Dimension (W*D*H): 
Codec: 330mm*183mm*40mm;
Phone: 320mm*260m*52mm;
Camera: 282mm*152mm*159mm;
Remote control: 190mm*55mm*24mm
• Operating humidity: 10~95%
• Storage temperature: -10~50°C

Package Features
•N.W/CTN: 7.9kg
•G.W/CTN: 8.9kg
•Carton Meas: 418mm*350mm*420mm