Qvidium QVSD Manuel d'utilisateur télécharger pdf (Page 50)

User‟s Manual v.3 QVidium

QVSD H.264 SD Video Codec™

Technologies, Inc.Page 50 of 53

12.5 Appendix E: Technical Specifications

Specifications

Network Interface:

2 IEEE 802.3 1000/100/10 Base-TX Gigabit Ethernet (RJ-45)

IP Network Stream Conditioning & Error Correction (EC):

QVidium patented ARQ error correction

SMPTE 2022 ProMPEG Forward Error Correction, Release 3.2

QVidium packet pacing

Network Protocols:

IP Encapsulation: RTP/UDP/IP and UDP/IP

IETF DiffServ and IEEE TOS compliance

IGMP v.2 Multicast, SNMP v.2 traps

RTSP

DHCP

Audio/Video Interfaces:

1 Composite video input (BNC connector)

1 S-Video video input (BNC connector)

1 Composite video output (BNC connector)

2 Mini-phono stereo audio connectors for 4 channels of audio input

2 Mini-phono stereo audio connectors for 4 channels of audio output

Transport Stream Bitrate (Audio & Video):

160 Kbps to 19.0 Mbps (encode or transcode)

Audio:

MPEG-1 Layer-II audio encoding, ISO/IEC-11172-3 Layer 2 standards compliant

MPEG2 and MPEG4 AAC audio encoding

Stereo bit rates: 56, 64, 128, 192, 256 & 384 Kbps

Sampling rates: 32 KHz, 44.1 KHz, and 48 KHz

Video:

4:2:0 MPEG-2 MP@ML encoding: ISO/IEC-13818-2 standards compliant

4:2:0 H.264/MPEG-4 AVC High Profile (Advanced Video Coding, Part 10)

Configurable between High Profile, Main Profile and Baseline Profile, encoding up to Level 4.1

SD Input: 720x480 @ 60 fps interlaced (NTSC) and 720x576 @ 50 fps interlaced (PAL and SECAM)

NTSC: 720x480, 352x240 (SIF resolution)

PAL: 720x576, 352x288 (CIF resolution)

Multiplexing Format: MPEG-2 Transport Stream & MP4. (MP4 for files only – not for live streaming)

Encode & Decode Line 21 Closed Captioning (EIA 608 and EIA 708) – Planned future option

Video Up/Down Scaling for encoding, decoding, and transcoding

Serial Interfaces:

1 DB-9 RS-232 Console Interface

1 DB-9 RS-232 with VISCA PTZ support and for future expansion

2 USB 2.0 Ports for video storage (and plans for LCD Keypoard/console)

Configuration and Monitoring:

Web setup & monitoring interface over IP network

SNMP v1 & v2c traps (optional)

Electrical:

DC Power Input: 7 VDC @ 3 A max, to 20 VDC @ 1 A max

Input Power: 18W

DC Connector: 2.5mm I.D. x 5.5mm O.D. x 9.5mm Female

Mechanical:

Dimensions: 4.84”(W) x 7.20” (D) x 1.30” (H)

Dimensions (mm): 123 (W) x 183 (D) x 33 (H)

Unit Weight: 1.65 lbs (750g)

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Qvidium QVSD Manuel d'utilisateur Page 50

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