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Polycom Viewstation EX Video Konferans Cihazları
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ITU H.323 and H.320 compliant • Cisco AAVID certified • People+Content allows dual display of video and PC graphics • Conference on Demand initiates unscheduled MGC calls from the endpoint • Call Detail Records enables billing of calls and tracking with Global Management System • Polycom Video Error Concealment (PVEC) for improved video quality on networks with packet loss • Global Management System for centralized management • Global Directory Server for live global address book • PathNavigator for easier call placement and network cost optimization • MGC Click&View integration for individual screen layouts User interface • User-friendly graphical user interface that is easy to read from a distance • Handheld, ergonomic remote control • Custom logo on home screen with speed dial numbers • Web interface (Internet Explorer 5.5 & 6.0; Netscape Navigator 6.0 & 6.1) Bandwidth • Max data rate H.320: up to 512 Kbps • Max data rate H.323: up to 768 Kbps Video standards • H.261, Annex D • H.263+ Annexes: L, F, T, I, J, U, u • H.263++ Annex D • ITU 60 fields per second letterbox Video features • 2-monitor support to simultaneously display full-screen video from up to 4 endpoints, plus PC content on a separate XGA projector • Automatic VCR recording of all endpoints based on the person who is talking • Automatic Picture-in-Picture (PIP) Video inputs (2 inputs plus camera) • Integrated main camera • 1 x MiniDin S-Video (document camera) • 1 x RCA/Phono, composite (VCR)Video outputs (5 outputs) • 2 x MiniDin S-Video (Support for 2 independent monitors) • 1 x RCA/Phono, composite (monitor) • 1 x RCA/Phono, composite (VCR) • 1 x XGA (projector) Video formats • NTSC, PAL, XGA, SVGA, VGA Integrated main camera • Ultra-quiet, ultra-fast Pan, Tilt, Zoom (PTZ) • 65° field of view • Tilt range: +/- 25° (up/down) • Pan range: +/- 100° (left/right) • Total field of view: 265° • 12x zoom; f-4.2 to 42mm • F=1.85 to 2.9 mm • Auto focus • Automatic white balance • 20 camera presets (10 local and 10 far end) • Voice tracking to presets • Far end camera control People+Content • Dual images (transmits people and high-resolution content simultaneously) • Dual audio (transmits audio from room microphones and PC simultaneously) • Available on IP and ISDN • Works from any endpoint with embedded MCU (not just host site)
Live people video resolution |
Digital tabletop microphone • 360° voice pick-up, unidirectional performance • Automatic room noise reduction • Gated mixer built into microphone • 3 hyper-cardiod microphones in each microphone pod • Button on each microphone • Includes 1 microphone pod • Can be mounted to ceiling or walls Audio inputs (4 inputs) • RJ-9 to microphone (daisy chain up to 2 microphone pods) • 2 x RCA / phono line level (VCR) • 1x RCA / phono line level (mixer/auxiliary)Audio outputs (4 outputs) • 2 x RCA / phono line level (main audio) • 2 x RCA / phono line level (VCR) Frame rates (point-to-point) • 15 fps – 30 fps • Intelligently selects frame rate for best video performance • Near TV-quality letterbox 60/50 fields video for NTSC/PAL at 512 Kbps and above Optional embedded MPPlus • Supports mixed combinations of IP, ISDN, and analog telephone calls • Supports IP telephones • Supports normal analog telephones • Automatic IP and ISDN downspeeding • Dial-in and dial-out during MPPlus calls • Continuous presence or voice switched • Automatic MPPlus Presentation modes to automatically switch between presenter and continuous presence modes • Chair control from endpoints or host system on IP • Chair control from endpoints or host system on ISDN • Embedded MPPlus for 5 sites (4 IP/ISDN sites + 1 POTS audio) • Cascade up to 14 sites (10 IP/ISDN sites + 4 POTS audio) • Mixed network cascading • Password protection for incoming calls • Supports People+Content dual streams from any endpoint (not just host site) Network features • Automatic H.320/H.323 calling • Downspeeding over IP and ISDN • OneDial intelligent call management attempts call on preferred network (IP or ISDN) and automatically rolls over to secondary network if needed • Maximum call length timer • Auto SPID detection and configuration • NATO standard KG-194/KIV-7 encryptor support with on-screen and address book dialing • Software upgradeable Inverse Multiplexer (IMUX) • Dial ISDN lines separately or simultaneously Quality of service and experience - iPriority™ • Polycom Video Error Concealment (PVEC) for concealing packet loss • IP Precedence (ToS) • DiffServ DHCP (CoS) • Dynamic bandwidth allocation • Proactive network monitoring • Packet and jitter control • Network Address Translation (NAT) support • Automatic NAT discovery • Asymmetric speed control • Fixed TCP/UDP port firewall support • Lip synchronization • Echo cancellation • Echo suppression • Auto gatekeeper discovery • Automatic gateway dialing profiles • Specify outbound call routing for gateway/ISDN • Closed captioning and text chat support both in and out of calls • Keypad audio confirmation – makes dialing easy Security features • Independently tested for endpoint security • Enhanced integration for independently certified corporate and classified encryption devices • Secure password authentication • Unique factory default passwords • Administrator password • Dial-in meeting password • Do not disturb meeting feature for point-to-point • Do not disturb meeting feature for MPPlus calls • Select which menu screens to password protect • SNMP security alerts for failed and successful password authentication attempts • Option to disable remote interfaces (FTP, SNMP, Telnet, HTTP, streaming) • Option to disable mixed protocol MPPlus calls |
Network interfaces supported • 2 independent 10/100 Ethernet ports for IP (LAN, DSL, cable modem) • Integrated Ethernet switch • 1 x POTS for voice • Optional Quad BRI (Basic Rate Interface) • Optional 2 port serial module (V.35/RS-530/RS-449 with RS-366 dialing) • Optional wireless LAN support via Ethernet port Ethernet connectivity • TCP/IP, HTTP, DNS, WINS, SNMP, DHCP, ARP, FTP, Telnet • T.120 interface for Microsoft NetMeeting • Internal live video unicast or multicast stream to Apple Quicktime, Cisco IP/TV Directory services • 1000+ number local directory • 10,000+ number global directory • Unlimited MPPlus entries • Live address book with Polycom Global Address Book automatically and quickly updates directory with address changes or new endpoints • Live address book with Polycom Global Address Book automatically and quickly removes endpoints from directory if they are turned off • Polycom Global Address Book integrates with Active Directory/LDAP • Automatic ISDN localization of calls System management • SNMP management • Software upgrades via PC, IP, or in a ISDN video call • Integrated Web server for remote management and Microsoft PowerPoint presentations • Remote administrator video-only monitoring of room or calls from integrated Web server (enabled/disabled from endpoint for security) • Built-in extensive Call Detail Records (CDR) that do not require separate external management system • Account number validation at call initiation integrated with Polycom Global Management System for billing purposes • Administrator configurable dialing speeds • Complete support for The Polycom Office including - Polycom Global Management System - Polycom Global Address Book - Polycom OneDial - Polycom PathNavigator™ Other ITU supported standards • H.221 communications • Bonding, mode 1 • H.281 far-end camera control • H.225, H.245 • Annex Q standard for FECC in H.323 calls Data port • RS-232 control port/data communications port (1200 baud to 115k baud asynchronous) • API for custom integration with remote devices such as Crestron™ and AMX™ control systems Electrical • Auto-sensing power supply • Operating voltage/power 90-260 VAC, 47-63 Hz/40 watts Environmental specifications • Operating temperature: 0 to 40° C • Operating humidity: 10 to 85% R.H. noncondensing • Nonoperating temperature: -40 to 70° C • Nonoperating humidity (noncondensing): 10 to 90% Physical characteristics • Dimensions (W/H/D): 33 cm x 15 cm x 23 cm • Base unit weight: 2.7 kg (6 lbs) Language support • Chinese, English, French, German, Italian, Japanese,Norwegian, Portuguese, Spanish |
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Polycom, Viewstation, VSX isimleri
Polycom
(Netherlands) B.V.'nin tescilli markalarıdır.
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Viewstation
serisi oda tipi kullanım için hareketli bir kameraya
sahiptir. 12x zoom özelliği ve yukarı-aşağı geniş tarama
seçeneği ile her türlü odaya uyum saplar. Kamera uzaktan
kumanda ile kontrol edilebilir ve 10 adet ön tanımlı
pozisyon yaratılabilir. Ön tanımlı pozisyonlar tek bir
tuşa basarak kameranın hızlı bir şekilde diğer görüntü
açısını yakalamasını sağlar. Bu sayede çok sayıda
kişinin olduğu toplantılarda kamera tek bir kişiyi
gösterecek şekilde hızlıca ayarlanabilir. Bu kameranın
aynı zamanda otomatik sese yönlenme özelliği de
bulunmaktadır. İstenirse otomatik yönlenme özelliği ile
ön tanımlar birleştirilerek kameranın ön tanımlı açılar
arasında hızlı geişi sağlanabilir. ( tam otomatik
yönlenmede kameranın doğru çıyı yakalaması zaman
almaktadır. )
