| Hãng sản xuất | Polycom |
| Model | HDX 9002 |
| Tính năng | Video Standards & Protocols
• H.261
• H.263++
• H.264
• People+Content / H.239
• H.263 & H.264 Video Error Concealment
People Video Resolution
• 720p, 30fps at 1Mbps–4Mbps
• 4SIF (704 x 480)/4CIF (704 x 576) at
256Kbps–1Mbps
• SIF (352 x 240), CIF (352 x 288)
• QSIF (176 x 120), QCIF (176 x 144)
• Choice of native 4:3 or 16:9 display aspect ratios
Content Video Resolution
• Up to 720p
• Input: SXGA (1280x1024) (9004), HD (1280x720), XGA (1024 x 768), SVGA (800 x
600), VGA (640 x 480)
• Output: XGA (1024x768), SVGA (800x600), SXGA 1280x1024 (9004), HD 1280x720
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
• Keyboard Noise Reduction
• Music Mode
• Discussion Mode Stereo Audio (with
MPPlus option)
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
• Interfaces
- 10/100/1000 auto NIC, RJ45 connector
- RJ11 analog phone connector
• H.323 up to 4 Mbps pt-to-pt, 8 Mbps total with MPPlus (9004)
• SIP up to 4 Mbps
• IPV6 support
• H.320
- ISDN Quad BRI
- ISDN PRI T1 or E1
- Serial (RS449, V.35, RS 530) up to
2 Mbps
• iPriority™ for QoS
• Lost Packet Recovery (LPR)
• Dynamic Bandwidth Allocation (DBA)
• Reconfigurable MTU size
• Auto SPID detection and line number configuration
User Interface
• Directory Services
• System Management
- Web-based
- SNMP
- Global Management System™
• CDR
• API support
• International languages (17)
• RSS 2000 integration with HDX remote control
• USB Software Update
Security
• Secure Web
• Secure Telnet
• Security Mode
• Embedded AES FIPS 197, H.235V3 and
H.233/234
• Secure password authentication
Options
• Polycom EagleEye™ HD 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
- Component, YPbPr output
• Avaya Network Connectivity
• People On Content
• MPPlus software for up to 4 (all models)
or 8 (9004) sites
- Audio transcoding
- Video transcoding (line rate & speed)
- StereoSurround and Siren 22 audio
- Dual monitor emulation
- People+Content supported
- Voice activated switching
- High Definition in continuous presence mode
• HDX Microphone Array
• Ceiling Microphone Array
• SoundStructure™ Integration
• Upgrade to 8 Mbps line rate (to be used only with internal MCU on 9004)
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 is 10,000 feet
Physical Characteristics
• Video Base Unit (W/H/D):
17.2”x3.44”x14.5”; 436.88 mm / 87.38 mm
/ 368.3 mm
• Video Base Unit Weight: 20.5 lbs; 9.3 kg
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/videodocu- mentation |
| Xuất xứ | Thailand |
