请勿用于新设计

Picolo U8 H.264

用于8通道音频/视频的采集与压缩

特性一览
  • 八种 PAL/NTSC 视频输入和八种音频输入
  • PCIe x1 总线
  • 八种视频解码器、每秒 200/240 幅图像(每秒 400/480 场)
  • 板载硬件 H.264 压缩
  • 两个独立配置的 H.264 压缩数据流,为 8 台相机的每一台提供原始(未压缩)流



比较 购买地点


每个视频通道有 3 个同步、可单独配置的输出流

  • 两个 H.264 压缩流:4CIF、2CIF、CIF 或 QCIF/可配置帧率/可配置比特率控制
  • 典型配置:
    • 一个高保真、4CIF 格式、全帧率 H.264 编码的流
    • 一个 CIF 格式、半帧率 H.264 编码的流
  • 一个原始(非压缩)流(取决于 PCI 总线可用的带宽):4CIF、2CIF、CIF 或 QCIF/黑白:Y8 或平面色:YUV420PL


提供 Windows(DirectShow)和 Linux 驱动程序
提供 Windows(DirectShow)和 Linux 驱动程序


4 个高质量音频输入

  • 线路电平音频信号
  • 可以选择采样率:8 kHz,16 kHz,22.05 kHz,44.1 kHz,48 kHz
  • 音频编码:线性 PCM 16 位或 G.711 64-kbps µ-law/A-law
  • 通过精确的音频和视频数据时间戳记来支持音频视频同步


通用 I/O 线

  • 4 个触点闭合输入
  • 4 个固态继电器输出
  • 监视器


Mechanical
Format Standard profile, half length, 1-lane PCI Express card
Dimensions PCB L X H: 167.65 mm x 111.15 mm, 6.6 in x 4.38 in
Weight 195 g, 6.88 oz
Host bus
Standard PCI Express 1.0
Link width 1 lane
Link speed 2.5 GT/s (PCIe 1.0)
Peak delivery bandwidth 256 MB/s
Effective (sustained) delivery bandwidth 180 MB/s (Host PC motherboard dependent)
Camera / video inputs
Interface standard(s) NTSC-M, PAL-M/B/D/G/H/I/N
Connectors
  • VIDEO: high density 44-pin female Sub-D connector on the bracket
  • VIDEO IN: dual-row 34-pin .050" (1.27mm) micro header with end shroud on the PCB
Termination resistor Selectable using switches on the PCB
Frame rate
  • 25/30 images per second per input
  • Total 200/240 images per second
Number of cameras 8
Number of cameras (at full frame rate) 8
Video delivery
Raw video format(s) YUV420PL, Y8
Deliverable video resolution (SD) 4CIF, 2CIF, CIF, QCIF
Audio / Video Outputs
Loop-through One, selected, with cascade capability
Connectors
  • VIDEO CASCADE: dual-row 6-pin .100" (2.54mm) header without shroud on the PCB
Audio inputs
Number of inputs 8
Type Line-level analog
Audio format
  • 8 kHz G.711 µ-law/A-law
  • 8 kHz 16-bit LPCM
  • 16/22.05/44.1/48 kHz 16-bit LPCM
Connectors
  • AUDIO: dual-row 34-pin .050" (1.27mm) micro header with end shroud on the PCB
On-board video codec
Video encoders
  • H.264 (MPEG-4 Part 10)
  • Baseline profile (Level 3)
  • 16 encoders per card
Number of streams
  • Two compressed output streams
  • One raw (uncompressed) stream
Bitrate
  • VBR (Variable Bit Rate), CPQ (Constant Picture Quality) and CBR (Constant Bit Rate)
  • Target bitrate adjustable up to 2 Mbps
Video streams resolution
  • One high-fidelity 4CIF full frame rate H.264 stream
  • One additional CIF half frame rate H.264 stream
  • One raw (uncompressed) stream (subject to PCI bus available bandwidth)
General Purpose Inputs and Outputs
Number of lines 16 I/O lines:
  • 8 inputs (IN)
  • 8 outputs (OUT)
Connectors
  • PROFESSIONAL I/O 1-8: 34-pin dual-row 0.05" (1.27mm) micro header with end shroud on the PCB
  • WATCHDOG: 4-pin dual-row 0.1" (2.54mm) header without shroud on the PCB for the watchdog
Usage General purpose IO
Electrical specifications
  • IN: Non-isolated differential polarity-insensitive inputs, compatible with
    • Digital totem-pole drivers (TTL, 5V CMOS or 12V levels)
    • Potential-free contacts (dry contacts)
    • Fixed potential contacts
  • OUT: Potential-free and polarity-insensitive solid-state relay outputs
Watchdog Yes
Software
Host PC Operating System
  • Microsoft Windows 8, 7, Vista, XP
  • Microsoft Windows Server 2012, 2008 R2, 2008
  • Linux kernel version 2.6.16 to 3.8, compatible with a wide range of distributions
  • 32- and 64-bit versions
APIs
  • Microsoft DirectShow under Windows: Kernel streaming mini driver providing the following filters: Board, Audio Source, Input Line, Watchdog, Visual Source, Output Line, Pass-Through Selector
  • Virtual File System under Linux: Memory-based file system driver where each board appears as a file system populated with files organized as a directory tree and managed using standard file management functions of the operating system.
Environmental conditions
Operating ambient air temperature 0 °C to +50 °C / +32 °F to +122 °F
Operating ambient air humidity 10% to 90% RH non-condensing
Storage ambient air temperature -20 °C to +70 °C/ -4 °F to +158 °F
Storage ambient air humidity 10% to 90% RH non-condensing
Certifications
Electromagnetic - EMC standards
  • European Council EMC Directive 2004/108/EC
EMC - Emission
  • EN 55022:2010 Class B
EMC - Immunity
  • EN 55024:2010 Class B
Flammability PCB compliant with UL 94 V-0
RoHS European Union Directive 2011/65/EU (ROHS2)
REACH European Union Regulation 1907/2006
WEEE Must be disposed of separately from normal household waste and must be recycled according to local regulations
Ordering Information
Product code - Description