| Hãng sản xuất | Polycom |
| Model | HDX 8004XLP |
| Tính năng | Models
• XL Package - includes content sharing
• XLP Package - includes content sharing and internal
4-way MP (HDX 8004 only)
Video Standards & Protocols
• H.264
• H.263++
• H.261
• H.239 / People+Content
• H.263 and H.264 Video Error Concealment
People Video Resolution
• 720p, 30fps at 1Mbps–4Mbps
• 4SIF (704 x 480)/4CIF (704 x 576) at 256Kbps–768Kbps
• SIF (352 x 240), CIF (352 x 288)
• QSIF (176 x 120), QCIF (176 x 144)
Content Video Resolution
• Up to 720p
• Input: SXGA (1280x1024), XGA (1024 x 768), SVGA (800 x 600), VGA (640 x 480)
• Output: XGA (1024x768), SVGA (800x600)
Camera
• Polycom EagleEye Camera
- 1280 x 720p CCD imager
- 12X optical zoom
- 72deg FOV at min zoom
- +- 100 deg pan range
- +20/-30 deg tilt range
Output formats:
- SMPTE 296M 1280 x 720p, 50/60 FPS
Audio Standards & Protocols
• Polycom StereoSurround
• 22kHz bandwidth with Polycom Siren 22
• 14kHz bandwidth with Polycom Siren 14, G.722.1 Annex C
• 7 kHz bandwidth with G.722, G.722.1
• 3.4 kHz bandwidth with G.711, G.728, G.729A
• Automatic Gain Control
• Automatic Noise Suppression
• Instant Adaptation Echo Cancellation
• Audio Error Concealment
Other ITU-Supported Standards
• H.221 communications
• H.224/H.281 far-end camera control
• H.323 Annex Q far-end camera control
• H.225, H.245, H.241, H.331
• H.239 dual stream
• H.231 in multipoint calls
• H.243 chair control
• H.460 NAT/firewall traversal
• BONDING, Mode 1
Network
• Interface
- 2-port 10/100 auto NIC switch, RJ45 connectors
- RJ11 analog phone connector
• H.323 up to 4Mbps
• SIP up to 4Mbps
• H.320 (Optional)
- ISDN Quad BRI
- ISDN PRI T1 or E1
- Serial (RS449, V.35, RS 530) up to 2Mbps
• iPriority™ for QoS
• Reconfigurable MTU size
• Auto SPID detection and line number configuration
• Lost Packet Recovery (LPR) for QoS
User Interface
• COD (Polycom PathNavigator™
Conference on Demand)
• Directory Services
• System Management
- ReadiManager SE200
- Web-based
- SNMP
- Global Management Ssystem™
• CDR
• API support
• International languages (17)
Security
• Secure Web
• Secure Telnet
• Security Mode
• Embedded AES FIPS 197, H.235V3 and H.233/234
• Secure password authentication
Options
• Content Sharing
- People+Content, People+Content IP, People On Content
- MPPlus software for up to 4 sites
• Network Interfaces Modules
• 4 Mbps line rate (HDX 8002 only)
• Additional video inputs and outputs (HDX 8002 only)
Electrical
• Auto sensing power supply
• Typical operating voltage/power 189VA @
115V @ 60 Hz @ .67 PF
• Typical operating voltage/power 192VA @
230V @ 60 Hz @ .66 PF
• Typical operating voltage/power 196VA @
230V @ 50 Hz @ .65 PF
These numbers were empirically collected under TYPICAL operating conditions. No attempt was made to force max power consumption. Voltages and currents are RMS. Power units are Volt-Amp.
Environmental Specification
• Operating Temperature: 0-40oC
• Operating Humidity: 10-80%
• Non-Operating Temperature: -40 o -70o C
• Non-Operating Humidity (Non-condensing): 10-90%
• Maximum altitude: 10,000 feet
Physical Characteristics
• HDX 8004 Base Box with removable stand
- 13.87” (H) x 5.08” (W) x 11” (D)
Warranty
• One-year return to factory parts and labor
• 90-day software warranty
Technical Documentation
• Award-winning documentation for setting up, maintaining, and using the system
• Available at www.polycom.com/videodocumentation |
| Xuất xứ | Thailand |
