|
Gói hàng bao gồm |
• MeetingEye 400 Codec
(integrate codec/camera/microphone/speaker)
• VCR20 Remote Control
• Wall Bracket
• Optional
- Collaboration Touch Panel
- Wireless Presentation Pod(WPP20)
- Wireless Microphone
- VCH51 Sharing Box
- TV Mount Kit |
| Hệ điều hành và nền tảng được hỗ trợ |
• Based on Android 9.0
• Yealink Meeting Server (YMS)
• Yealink Meeting
• USB mode (VCH51 provided)
- As the PC USB camera, up to 1080p30
- As the PC UCB microphone and speaker |
| Hệ thống camera kép |
• 20MP Camera with SONY 1-inch CMOS
• 133° field of view
• 4x e-PTZ camera
• Auto Privacy Shutter
• Intelligence Feature
- Auto Framing
- Speaker Tracking |
| Microphone |
• Built-in 8 MEMS Microphone Array
• Wireless Microphone (optional) |
| Loa |
• Built-in 5W Speaker |
| Tính năng âm thanh |
• Audio codecs:
- ARES: 48kHz bandwidth
- Opus: 8~48kHz bandwidth
- G.722.1C: 14kHz bandwidth
- G.722.1: 7kHz bandwidth
- G.711 (PCMA/PCMU): 3.4kHz bandwidth
- G.729
• Audio technology:
- Yealink Noise Proof Technology
- Beamforming directed voice pickup technology
- Post-processing on multi-channel acoustic
echo cancellation
- Multi-channel dereverberation
- Long-distance full-duplex voice pickup
- Automatic gain control
- CNG/PLC/AJB/De-Rerb |
| Tính năng cuộc gọi |
• Video quality: up to 4Kp30 people + 4Kp15
content sharing
• Bandwidth Requirements:
- 4Kp30: 2Mbps or more(H.265)
- 1080p30: 512Kbps or more (H.265)
- 720p30: 384Kbps or more (H.265)
• Video/Audio recording and playback
• DND (do not disturb)
• Multi-language support |
| Giao thức truyền thông chuẩn |
• H.323/SIP
• Dual stream protocol: H.239 (H.323)/BFCP (SIP)
• FECC: H.224/H.281
• H.323 protocol suite: H.245, H.225, H.235, H.241
• Gatekeeper account and SIP account |
| Tiêu chuẩn video và tính phù hợp với mạng |
• Video codecs:
H.265, H.264 High Profile, H.264, H.263, H.263+
• Forward Error Correction (FEC), anti 30% video
packet loss and 70% audio packet loss
• Bandwidth dynamic adaptive adjustment
• Shared content and audio preference strategy
• Bandwidth/ protocol/ video&audio self-adaptive |
| Tính năng Mạng và Bảo mật |
• Built-in dual-band wireless network
(802.11a/b/g/n/ac)
- Wireless AP mode
- Wireless Client mode
• Bluetooth 4.2
• TCP/IP (IPv4 and IPv6), DHCP/Static IP
• HTTP/HTTPS Web server
• RS232/HTTP API for control system integration
• SRTP/TLS/H.235/AES 256-bit encryption
• QoS: 802.1p/q, Diffserv
• VLAN, IEEE802.1X, LLDP-MED
• Anti-attack
• Network diagnosis: ping, trace route
• Time and date synchronization using SNTP
• Built-in certificate |
| NAT and Firewall Traversal |
• ICE/TURN/STUN
• H.460
• NAT (manual/auto mode)
• Yealink Intelligent Firewall Traversal
• OpenVPN |
| Content Sharing |
• HDMI/USB-C (VCH51)
• Wireless Presentation Pod (WPP20)
• Apple AirPlay
• Miracast
• Virtual Whiteboard |
| Quản lý cấu hình |
• Yealink Management Cloud Service
• Configuration via web/display/auto-provisioning
• Virtual remote control
• Firmware upgrade
• Export or import configuration
• System log exporting |
| MeetingEye 400 Codec Connections |
• 1 x HDMI output (CEC supported)
• 2 x USB 2.0
• 1 x 10/100/1000M Ethernet port
• 1 x Yealink extension port (RJ-45)
• 1 x Power port
• 1 x Security lock slot
• 1 x Reset slot |
| Các tính năng vật lý khác |
• External Yealink Power Adapter: AC 100~240V
input and DC 48V/0.7A Output
• Storage: built-in 16 GB
• USB Output: 5V 500mA
• Power consumption (PSU):
Idle＜8.8W; Normal operating: 9.2W; MAX: 10.2W
• Dimension (W.D.H): 600 mm x 68 mm x 82 mm
• Operating humidity: 10~95%
• Operating temperature: 0~40°C
• Storage temperature: -30~70°C |
