4 appendix d: technical specifications, Specifications – QVidium QVMP2C-1011 User Manual
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User’s Manual v.28
QVidium™ MPEG2+4 Codec
13.4 Appendix D: Technical Specifications
Specifications
Network Interface:
•
1 IEEE 802.3 100/10 Base-TX Ethernet (RJ-45)
IP Network Stream Conditioning & Error Correction (EC):
•
QVidium patent-pending ARQ error correction
•
QVidium packet pacing
•
Pro-MPEG Forum COP #3 Release 2 FEC, FEC packet linearization as per Pro-MPEG Forum COP #3.2,
Annex A, 4-20 Rows x 4-25 Columns
Network Protocols:
• IP
Encapsulation:
RTP/UDP/IP and UDP/IP
•
IETF DiffServ and IEEE TOS compliance
•
IGMP v.2 Multicast, SNMP v.2 traps
• DHCP
Audio/Video Interfaces:
•
1 S-Video video input
•
1 Composite video input (RCA connector)
•
1 CATV Input with loop through output (F-Type jacks)
•
2 Unbalanced audio inputs (RCA connectors)
•
1 S-Video video output
•
1 Composite video output (RCA connector)
•
2 Unbalanced audio outputs (RCA connectors)
Transport Stream Bitrate (Audio & Video):
•
400 Kbps to 9.0 Mbps (encode or decode no EC)
•
400 Kbps to 7.5 Mbps (encode or decode w/EC)
•
400 Kbps to 4.5 Mbps (bi-directional no EC)
•
400 Kbps to 3.0 Mbps (bi-directional w/EC)
Audio:
•
MPEG-1 Layer-II audio encoding, ISO/IEC-11172-3 Layer 2 standards compliant
•
Stereo bit rates: 64K, 128K, 192K, 256K & 384K bps
•
Sampling rates: 32K, 44.1K & 48K samp/sec
•
Input audio signal levels up to -1 dBu (0.976 Vpeak)
Video:
•
4:2:0 MPEG-2 MP@ML encoding: ISO/IEC-13818-2 standards compliant
•
4:2:0 MPEG-4 Simple Profile @ L1, L2, & L3 with extensions for D1 and interlacing
•
NTSC: 720x480, 704x480, 640x480, 480x480, 352x480, 352x240, 320x240
•
PAL: 720x576, 704x576, 352x288
•
Encode Line 21 Closed Captioning (Teletext optional)
Configuration and Monitoring:
•
Web setup & monitoring interface over IP network
• Telnet
•
SNMP v1 & v2c traps
Electrical:
•
DC Power Input: 6Vdc, or
•
AC Power Input: 100-240Vac 50/60Hz, 30VA
•
Auto sensing AC power adapter included
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