Thiết bị hội nghị Yealink VC880

Package includes:

• VC880 Codec
• VCR11 Remote Control
• VCH50/VCH51 Video Conferencing Hub
• 5 x Cable Ties

Full-HD PTZ Camera VCC22 (optional)

• 1920 x 1080 video resolution
• 60 frame rate
• 12x optical zoom PTZ camera
• Horizontal field of view: 70°
• Vertical field of view: 42°
• Pan angel range: +/- 100°
• Tilt angel range: +/- 30°
• Beauty shot

Multipoint Capacity

• Multipoint license for 8/16/24 sites
• Additional five-way audio call
• Mixed protocols, codecs, bandwidth, resolution and frame rate

Video Standard and Network Suitability

• Bandwidth/protocol/audio&video call auto adaptive
• Video codecs: H.265/HEVC, H.264 High Profile, H.264, H.263, H.263+
• Bandwidth dynamic adaptive adjustment
• Shared content and audio preference strategy
• Anti 30% video packet loss
• Anti 70% audio packet loss

Audio Features

• Audio codecs:

– Opus, 8~48kHz sampling rate

– 14kHz bandwidth with G.722.1C

– 7kHz bandwidth with G.722.1

– 3.4kHz bandwidth with G.711 (PCMA/PCMU)

– G.729

– ARES

• Audio technology:

– Acoustic echo cancellation

– Automatic gain control

– Yealink Noise Proof Technology

– CNG, PLC, AJB, De-Rerb

 

Call Features

• 1080p60 people + 1080P30 content sharing video quality
• Video Layout:

– Voice activation (onePlusN)

– onePlusN, maximum 1+7 viewable participates

– N*N, maximum 3*3 viewable participates

– Picture-in-picture (PIP)

– Full-screen

• Video/audio recording and playback
• Dual displays and ‘focus’ feature
• Screenshots in USB flash drive or YMS
• Group dial
• Meeting control:

– invite/remove

– mute/unmute participates

– lock

• DND (do not disturb)
• Call statistics
• Auto answer, mute, call waiting
• Virtual meeting room password
• Virtual keyboard
• Local directory: 500 entries
• Call history: all/missed/received/dialed
• LDAP phonebook
• Multi-language support

Standard Communication Protocol

• H.323/SIP
• Dual stream protocol: H.239 (H.323)/BFCP (SIP)
• FECC: H.224/H.281, Sony VISCA and PELCO D/P
• H.323 protocol suite: H.245, H.225, H.235, H.241
• Gatekeeper account and SIP account

Network and Security Features

• Supports dual-band Wi-Fi via Yealink

WF50(802.11a/g/n/ac)

– Wireless AP mode

– Wireless Client mode

• IPv4 and IPv6, DHCP/static IP
• SNMP V1/V2
• HTTPS web server
• RS232/HTTP API for control system integration
• SRTP/TLS, AES 256-bit encryption
• QoS: 802.1p Class of Service(CoS), Diff-serv(DSCP)
• 802.1Q VLAN, 802.1X, LLDP-MED
• Anti-attack
• Network diagnosis: Ping, trace route
• Time and date synchronization using SNTP
• Built-in certificate

NAT and Firewall Traversal

• NAT (manual/auto mode)
• ICE/TURN/STUN
• Yealink intelligent firewall traversal
• Open VPN
• H.460.18, H.460.19

Configuration Management

• Configuration via

browser/display/auto-provisioning

• Virtual remote control
• Firmware upgrading
• Factory resetting
• Export or import configuration
• System log exporting

VC880 Codec Connections

• 2 x HDMI output (supporting CEC function)
• 1 x HDMI for 3rd-party camera
• 1 x RCA-in
• 1 x RCA-out
• 1 x Yealink VCH port (RJ-45) for VCC22 camera connection
• 1 x 10/100/1000M Ethernet port
• 3 x USB 2.0
• 1 x Power port
• 1 x Security lock slot
• 1 x Reset slot

VCH50 Connections

• 1 x RJ-45 port connect to VC880 codec
• 1 x RJ-45 port connect to CP960/VCM34
• 1 x HDMI input for content sharing (with audio)
• 1 x Mini-DP input for content sharing (with audio)
• 1x USB 2.0 for recording

VCH51 Connections

• 1 x RJ45 port connect to VC880 codec
• 1 x HDMI Cable for content sharing (with audio)
• 1 x Type-C Cable for content sharing (with audio)
• 1 x USB 2.0 for recording

Other Physical Features

• Color: Space Silver
• External Yealink Power Adapter:

AC 100~240V input and DC 48V/0.7A Output

• Wall/TV mounted shelf with screws
• Power consumption (PSU): Idle＜16W, Normal: 17W; MAX: 21W
• USB Output (Front): 5V 1A
• USB Output (Back): 5V 1A
• Dimension (W.D.H):

– VC880 codec: 330 mm x 183 mm x 40 mm

– VCR11: 190mm x 55mm x 24mm

• Operating humidity: 10~95%
• Operating temperature: 0~40°C
• Storage temperature: -30~70°C

Package Features

• Qty/CTN: 4 PCS
• Giftbox size: 396mm*300mm*126mm
• Carton Meas: 520mm*310mm*408mm