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思科SX20产品参数
Cisco TelePresence SX20 Quick Set
Product Overview
The Cisco TelePresence® SX20 Quick Set (SX20 Quick Set) can transform any flat panel display into a sleek and powerful telepresence system. The SX20 Quick Set is designed to deliver high definition video and multiparty conferencing with the flexibility to accommodate various room size and configurations - all at a value price. The SX20 Quick Set supports embedded capability for multipoint support with Cisco® TelePresence MultiSite technology, enabling users to add three additional participants to a telepresence call.
SX20 Quick Set combines a powerful codec, Premuim resolution of 1080P, three camera choices, and a dual-display in an easy-to-deploy and easy-to-use solution. Whether you're a small business just getting started with telepresence or a large enterprise looking to expand your existing deployment, the SX20 Quick Set delivers the performance you would expect from more expensive systems - in a compact and feature-rich package. Cisco TelePresence SX20 Quick Set is designed to truly extend the power of in-person to everyone, everywhere.
Figure 1. Cisco TelePresence SX20 Quick Set in a Small Meeting Room Environment
Figure 2. Cisco TelePresence SX20 Quick Set with 4x PrecisionHD Camera, Table Microphone, and Remote Control
Features and Benefits
Table 1 summarizes the primary features for the Cisco TelePresence SX20 Quick Set.
Table 1. Cisco TelePresence SX20 Quick Set Feature Summary
| Feature Summary | |
| Design Features | ● Transforms a flat panel display into a 1080p high-definition meeting space ● Intuitive connections make setup as easy as connecting a DVD player ● Provides up to 1080p60 resolution - compatible with standards-based video without loss of features ● Sleek, compact designFeature SummaryDesign FeaturesApplication FeaturesPerformance Features |
| Application Features | ● Multimedia and presentations can be shared at the touch of a button ● Basic API available over IP (Telnet or Secure Shell Protocol [SSH]) ● Dual-display ● High-definition content sharing up to 1080p30 resolution ● One button to push (OBTP) to start a meeting |
| Performance Features | ● Premium resolution (1080p60) ● H.323/SIP calls up to 6 Mbps ● Built-in individually transcoded multipoint conferencing offers ability to add three additional participants ● Easy provisioning and self-configuration with Cisco Unified Communications Manager (CUCM), Cisco TelePresence Video Communications Server (VCS), or Cisco WebEx TelePresence ● Takes advantage of the Cisco TelePresence Total Solution approach, including Cisco TelePresence Multiway features, recording and streaming, and firewall traversal services ● Cisco Unified Communications Manager native support (requires Cisco Unified Communications Manager Version 8.6 or higher) |
Figure 3. Cisco TelePresence SX20 Quick Set on Wall Mount
Product Specifications
Table 2 lists the product capability specifications for the Cisco TelePresence SX20 Quick Set.
Table 2. Product Specifications
| Specification | Description |
| Default components in SX20 Quickset | ● SX20 Codec, Cisco TelePresence PrecisionHD Camera - (option of 1080p2.5, 1080p4xS2 or - 1080p12x) Cisco TelePresence Table Microphone 20, remote control, cables, and power supply |
Optional components | ● Cisco TelePresence Touch 8 ● Wall mount kit ● Additional microphone |
| Bandwidth | ● H.323 and SIP up to 6 Mbps Minimum bandwidth for resolution/frame rate ● 720p30 from 768 kbps ● 720p60 from 1152 kbps ● 1080p30 from 1472 kbps ● 1080p60 from 2560 kbps |
| Firewall Traversal | ● Cisco TelePresence Expressway Technolog ● H.460.18, H.460.19 firewall traversal |
| Video Standards | ● H.263, H.263+, H.264 |
| Video Features | ● Native 16:9 widescreen ● Advanced screen layouts ● Intelligent video management ● Local auto-layout |
| Video Inputs (Two Inputs) | One HDMI and One DVI-I (Analog and Digital): Supported Formats: ● 640x480 ● 720x480 ● 720x576 ● 800x600 ● 848x480 ● 1024x768 ● 1152x864 ● 1280x720 ● 1280x1024 ● 1280x768 ● 1280x800 ● 1280x960 ● 1360x768 ● 1366x768 ● 1400x1050 ● 1440x900 ● 1680x1050 ● 1920x1080 Extended Display Identification Data (EDID) |
| Video Outputs (Two Outputs) | Two HDMI Outputs Supported Formats: ● 1920 x 1080@60 fps (1080p60) ● 1920 x 1080@50 fps (1080p50) ● 1280 x 720@60 fps (720p60) ● 1280 x 720@50 fps (720p50) ● 1366 x 768@60 fps (WXGA) ● 1360 x 768@60 fps(WXGA) ● 1280 x 768@60 fps (WXGA) VESA Monitor Power Management EDID Live Video Resolutions (Encode and Decode): ● 176 x 144@30, 60 fps (QCIF) (Decode only) ● 352 x 288@30, 60 fps (CIF) ● 512 x 288@30, 60 fps (w288p) ● 576 x 448@30, 60 fps (448p) ● 768 x 448@30, 60 fps (w448p) ● 704 x 576@30, 60 fps (4CIF) ● 1024 x 576@30, 60 fps (w576p) ● 640 x 480@30, 60 fps (VGA) ● 800 x 600@30, 60 fps (SVGA) ● 1024 x 768@30, 60 fps (XGA) ● 1280 x 768@30, 60 fps (WXGA) ● 1280 x 720@30, 60 fps (HD720p) ● 1920 x 1080@30, 60 fps (HD1080p) |
| Audio Standards | ● G.711, G.722, G.722.1, 64 kbps AAC-LD Audio Features ● CD-quality 20 KHz mono ● Two acoustic echo cancellers ● Automatic Gain Control (AGC) ● Automatic noise reduction ● Active lip synchronization |
| Audio Inputs (Four Inputs) | ● Two microphones, 4-pin minijack ● One minijack for line-in (stereo) ● One audio in from camera (HDMI) |
| Audio Outputs (Two Outputs) | ● One minijack for line out (stereo) ● One HDMI, (digital main audio) Dual Stream ● H.239 (H.323) dual stream ● BFCP (SIP) dual stream ● Support resolutions up to 1080p (1920 x 1080) |
| MultiPoint Support | ● Four-way embedded SIP/H.323 MultiPoint reference MultiSite ● Cisco TelePresence Multiway support (requires Cisco TelePresence Video Communication Server [Cisco VCS] and Cisco TelePresence MCU) ● Ability to natively join multipoint conferences hosted on Cisco Telepresence Multipoint Switch (CTMS) |
| MultiSite Features (Embedded Multipoint) | ● Adaptive SIP/H.323 MultiSite; resolution up to 576p30 ? 3-way resolution up to 720p30 ? 4-way resolution up to 576p30 ● Full individual audio and video transcoding ● Individual layouts in multisite continuous presence ● H.323/SIP/VoIP in the same conference ● Support for Presentation (H.239/BFCP) from any participant at resolutions up to 1080p15/SXGA ● Best Impression (automatic continuous presence layouts) ● H.264, encryption and dual stream from any site ● IP Downspeeding ● Dial in and dial out ● Conference rates up to 6 Mbps |
| Protocols | ● H.323 ● SIP ● ISDN (requires Cisco TelePresence ISDN Link) |
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