Polycom ViaVideo Instrukcja Użytkownika Pobierz pdf (Strona 2)

ITU-T H.323 standards compliant

Audio

• 7kHz with G.722.1, G.722

• 3.4kHz with G.711, G.723.1, G.728

• Acoustic Clarity Technology by Polycom

• Full Duplex Audio

• Echo Cancellation

• Automatic Gain Control (AGC)

• Automatic Noise Suppression (ANS)

• Integrated Hyper-cardiod Microphone

Video

• H.261, H.263

• Multiple Monitor Support — must be supported by

PC video card

• Picture-In-Picture (PIP) — move/size independently

from main video

• Brightness control — automatic or manual

• Low light, backlight compensation

• Video privacy shutter

• Video mute

Data

• T.120, Integrated Microsoft NetMeeting

- Application sharing

- Whiteboard

- File transfer

- Chat

• Polycom WebOffice™ Conferencing Portal Integration

- Initiate point-to-point calls

- Initiate multipoint calls

- Presence detection

- Click and Meet dialing

- Supported calls

- Audio, video, data

- Audio and Video

- Audio and Data

Voice over IP (VoIP)

• Supports voice-only calls to and from VoIP endpoints

People video resolution

• CIF (352 x 288 pixels)

• QCIF (176 x 144 pixels)

• Supports 32 Kbps — 320 Kbps, Up to 15 fps

• Supports 320 Kbps — 512 Kbps, Up to 30 fps

Content video resolution

• Receives H.261 Annex D images

• 4CIF (704 x 576)

• Sends H.261 Annex D images

• 4CIF (704 x 576)

System connections

Input/Output

• Power Input

• USB Output

• Audio In/Out

- 3.5mm stereo phone jack supports connection

of optional external headset, headset/microphone

or powered speakers

Camera

• 1/5th inch color CCD sensor

• VGA Resolution: (640 x 480 pixels)

• Field of View (FOV): 56 degrees

• Brightness control — automatic or manual

• Low light, backlight compensation

• Manual focus, tilt and swivel

• Privacy shutter

Network interface

• IP LAN

- Cable modem

- DSL

System components

• Integrated camera/codec/microphone and mounting

base; support for external tripod mount

• Power adapter and cable

• USB cable

• Application software

• Electronic application help

• Electronic quick start

• Read Me First document

Dialing Capabilities

Directory services

• Direct registration with Polycom Global Address Book

• 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

• Internet Locator Service (ILS) support

• H.323 external gatekeeper, gateway and MCU support

• Alias recognition for E.164 dialing

• Cisco CanMapAlias support

Calling Capabilities

Call forwarding*

• Forward on busy

• Forward on no answer

Call transfer

• Transfer to another H.323 endpoint

Conference-on-Demand**

• Using PathNavigator and a MGC bridge, create

unscheduled multipoint calls directly from ViaVideo II

user interface

Quality of Service (QoS) and experience - iPriority™

• Polycom Video Error Concealment (PVEC) for concealing

packet loss

• IP Precedence (ToS)

• Differentiate Services (DiffServ) (CoS)

• Network Address Translation (NAT) support

• Automatic NAT IP address discovery

• Dynamic bandwidth allocation

• Automatic gatekeeper discovery

• Configurable TCP/UDP firewall port ranges

• Lip synchronization

• Packet reordering and dejittering

• Asymmetric speed control

System management

• Support for Polycom Global Management System™

• Integrated Web server for remote management, dialing,

diagnostics and passwords

• Remote software update with user-definable URL

• Call detail records — last 25 calls (local) with continual

reporting to Global Management System™

Electrical

• Domestic power supply: Auto-switching 9 watt;

7.5 V output

• International power supply: Auto-switching 15 watt;

12 V output

Language support

• Chinese (Simplified and Traditional), English, French,

German, Italian, Japanese, Korean, Norwegian,

Portuguese, Spanish

Physical

• Dimensions (W/H/D) codec: 86 mm x 40 mm x 127mm

• Dimensions (W/H/D) mounting base:

82 mm x 43 mm x 88 mm

• Weight: 0.25kg (9oz.)

System (PC) requirements

For Windows 2000 and Windows XP

• USB Port

• 400 MHz processor, Pentium II compatible with MMX

• 128 MB RAM

• 8 MB video memory

• 250 MB available hard disk space (might be considerably

less if required supporting software is already installed)

• SVGA monitor (800 x 600 pixels)

• 16-bit color or higher

• Desktop PC with headphones, headset or external

speakers

• Laptop PC with headphones, headset or internal speakers

• Headset with microphone must have a single audio con-

nection like those used with cellular phones

• IP network access (64 Kbps and above): cable, DSL, or LAN

• Microsoft® Internet Explorer Version 6.0 or later

• Windows Media® Player Version 7.1 or later

• Microsoft DirectX® Software Version 8.1 or later

• Microsoft NetMeeting® Version 3.01 or later

For Windows 98 SE and Windows Me

• USB Port

• 400 MHz processor, Pentium II compatible with MMX

• 64 MB RAM

• 4 MB video memory

• 250 MB available hard disk space (might be considerably

less if required supporting software is already installed)

• SVGA monitor (800 x 600 pixels)

• 16-bit color or higher

• Desktop PC with headphones, headset or external

speakers

• Laptop PC with headphones, headset or internal speakers

• Headset with microphone must have a single audio

connection like those used with cellular phones

• IP network access (64 Kbps and above): cable, DSL, or LAN

• Microsoft® Internet Explorer Version 6.0 or later

• Windows Media® Player Version 7.1 or later

• Microsoft DirectX® Software Version 8.1 or later

• Microsoft NetMeeting® Version 3.01 or later

Integrated Audio via USB (Half-Duplex)

• Audio cable is optional when running Windows 2000 or

Windows XP

O/S Compatibility

• Windows 98 SE

• Windows Me

• Windows 2000 Professional

• Windows XP Home and Professional

Warranty

One year parts and labor

* certain restrictions and exclusions apply

* Call forwarding requires PathNavigator 5.0

** Conference-on-Demand requires PathNavigator 5.0

and Polycom MGC MCU

Polycom ViaVideo II

™

Specifications

Part No. 3726-06713A Rev. 06/03

www.ivci.com

1-800-224-7083

Polycom, the Polycom logo, and ViewStation are registered trade-

marks, and Clarity by Polycom, ViaVideo, iPower, PathNavigator,

Global Management System, the Polycom Office, WebOffice,

VideoMail and OneDial are trademarks of Polycom, Inc. in the US

and various countries. All othertrademarks are the property of their

respective companies.

Specifications subject to change without notice.

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