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Polycom Viewstation Video Konferans Cihazları
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Standards Supported ViewStation 128, 512,V.35 ITU-T H.320 (px64); H.323 ViewStation H.323 H.323 Video Standards H.261, Annex D H.263+, Annexes: L,F,T,I Other ITU Supported Standards ViewStation 128, 512,V.35 H.221 Communications ; BONDING, Mode 1 H.281 Far end camera control ViewStation H.323 H.281 Far end camera control Video Resolution FCIF; QCIF Graphics Resolution Slide Transmission Format H.261 Mode: 4 x FCIF Graphic Image Capture JPEG via web browser Frame Rate H. 320 Calls: 15 fps @ 56 - 320 kbps H.320 Calls: 30 fps @ 336 -768 kbps H.323 Calls: 15 fps @ 56 - 320 kbps H.323 Calls: 30 fps @ 384 -768 kbps ![]() Multi-Point Calling over ISDN (Built-in in MP, optional H.323, 128,512) Local plus three sites @ 128 kbps Local plus two sites @ 256 kbps |
Video Inputs (NTSC or PAL) Main Camera S-Video or composite Document Camera S-Video VCR (playback) Composite Video Outputs (NTSC or PAL) Main Monitor S-Video or composite 2nd Monitor S-Video VCR (Recording/Out) Composite Main Monitor Auto-PIP System Auto-on, auto-swap, auto-off Integrated Main Camera Image Sensor 1/3 in IT CCD Lens 12 x Zoom; f=5.4 to 64.8mm: F=1.8 to 2.7 mm: Auto Focus White Balance Automatic Camera Presets 10 presets local camera 10 preset positions far-end camera Tracking Technique Voice tracking or track to presets Audio Standards G.728, G.722, G.711 Polycom Acoustic Plus 716 Full-Duplex Digital Audio Instant adaptation echo cancellation Automatic gain control Automatic noise suppression Audio Inputs/Outputs Line Level Input Unbalanced Connector RCA 2 Monitors L&R audio-out RCA phono Digital Microphone Pod Coverage 360° Microphones have 3 hypercardioid elements Omni-directional coverage Up to 2 pods can be daisy-chained |
Remote Management
Streaming Capabilities
Network Interfaces
Physical
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Polycom, Viewstation, VSX isimleri
Polycom
(Netherlands) B.V.'nin tescilli markalarıdır.
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Anasayfa | Video Konferans | Hakkımızda | Anaokulu | İletişim | |