Spesifikasi Software Video Conference vPointHD
High Defntion Desktop Videoconferencing

vPoint HD is Emblaze-VCON’s latest software-only client for personal conferencing. vPoint HD offers high definition audio and video up to 720p and 1080p*, and includes features and functionality that move it beyond a desktop videoconferencing application. vPoint HD comprises multiple media transport capabilities for video, audio and data. Among vPoint HD’s advanced capabilities is the ability to send and receive video and data streams simultaneously using Emblaze-VCON’s DualStream™ technology. Additional streaming capability, using Emblaze-VCON’s Simulcast™, allows vPoint HD to chair or participate in corporate broadcasts. vPoint HD includes a built-in vMail application, allowing users to send video e-mails as well as record and play local videos. vPoint HD is a versatile, key application for any PC or laptop user, in organizations of any size. This newly released version is now available in three different models: Basic, Professional and Executive to correspond with varying corporate requirements. A special TV Broadcaster model is also available.
* 1080p incoming only is available in the Executive model.

Specifcations
Video Specifications
Transmission Speed
H.323 : 64 Kbps - 4Mbps
ISDN : 64 Kbps - 512 Kbps (4BRI)

Video Standards
H.261, H.263, H.263+/++
H.264 - up to 2Mbps outgoing

Live Video Resolution
1080p (1920 x 1080 pixels) incoming
720p (1280 x 720 pixels)
4CIF (704 x 576 pixels)
VGA (640 x 480 pixels)
Interlaced CIF (352 x 576 pixels)
CIF (352 x 288 pixels)
SIF (352 x 240 pixels)
QVGA (320 x 240 pixels)
QCIF (176 x 144 pixels)

Video Frame Rate
Up to 15 fps: 64 - 128 Kbps
Up to 20 fps: 192 Kbps
Up to 30 fps: 256 Kbps +

Video Features
Video device discovery
Automatic NTSC/PAL detection
Unlimited number of video devices supported
HD Simulcast™
Chair or Participant in any Interactive
Multicast session
Integrated Broadcast Viewer
Uses bandwidth-efficient IP multicast

Audio Specifications
Audio Features
Full duplex echo cancellation
Automatic noise suppression (ANS)
Automatic gain control (AGC)
Audio device discovery
Audio tuning wizard
Unlimited number of audio devices supported
Headset and speaker profiles
Voice Activity Detection (VAD)

Audio Standards
G.711, G.722, G.722.1, G.723.1,
G.728,G.729, AAC-LD, G.722.1- Annex C

Data Specifications
HD DualStream™
File, region, and window sharing - (Detachable data view)
Windows desktop sharing
H.239 support in both live video and multicast
Tandberg DuoVideo support
Sending and receiving capability 1 live video source + 1 data source
Resolutions supported: XGA, SVGA, 4CIF, VGA, CIF, QVGA, QCIF

Networking Specifications
Standards Supported
ITU-T : H.323 v4.2 H.281 Annex Q (FECC)
ISDN : H.320, H.221, H.242, H.230

H.323 QoS Features
DiffServ
IP Precedence
Firewall port sync
NAT IP address mask
Port pinholing
Adaptive Bandwidth Adjustment
Packet loss recovery (FEC)
Packet ordering
Packet duplication control
Jitter correction
Lip sync correction
Overhead prediction
Max packet size adjustment

Viewing Modes
Mini screen
Regular screen
Large screen
Full screen
Support for 16:9 aspect ratio - in wide screen

Dialing Modes
Manual
Speed dial
Personal address book
Online directory
Multicast chair
Broadcast viewer

Security
Encryption using H.235 (AES)
Using Emblaze-VCON SecureConnect
DES, 3DES and AES support
AES is NIST validated
Supports restricted access users

Directory Services
1000+ local number directory
10,000+ global number directory
H.350 support (MXM mode)
LDAP online directory support
OpenLDAP
Microsoft ILS, SiteServer, Active
Directory and Exchange
Sun iPlanet
Netscape Directory
Search and filter queries

Language Support
English, French, German, Italian, Spanish, Chinese, Polish, Turkish, Norwegian, Korean, Russian.