The StreamLINK™ family of products are designed to provide the very best SD-SDI signal processing that require delivery of video and audio over IP data networks. The StreamLINK™ encoding engine provides high-quality, low latency encoding at full frame for dozens of applications. Using the H.264 (MPEG-4 Part 10) encoding technology, users can extend enterprise-wide usage of video systems while taking advantage low bandwidth encoding at high quality resolutions. Users can generally expect a 30% to 50% bitrate reduction over conventional MPEG-2 systems.
The module comes equipped with an on-board distribution amplifier, providing auto-equalization of the main input signal and four reliable reclocked outputs. The input signal is monitored real-time for video and embedded audio presence and will provide alarming should a fault occur.
The 7700DA4-SLKE is VistaLINK® capable, offering remote monitoring, control and configuration capabilities via Simple Network Management Protocol (SNMP) giving the flexibility to manage operations, including signal monitoring and module configuration from SNMP capable control systems (Manager or NMS).
The 7700DA4-SLKE module occupies one card slot and can be housed in the 1RU 7801FR frame which holds up to four single or two dual slot modules, the 3RU 7800FR frame which has a 15 slot capacity, the portable 3RU 350FR frame which has a 7 slot capacity, or a standalone enclosure which holds a single module.
Flexibility, performance, feasibility on a single module!
特点
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|
指标
| Video Input | |
|---|---|
| 输入数量 | 1 electrical |
| 标准 | SMPTE ST 259 (270Mb/s) 525i and 625i |
| 端口数目 | BNC per IEC 61169-8 annex A |
| Input Equalization | |
| SD | Automatic to 300m @ 270Mb/s with belden 1694A or equivalent |
| 反射损失 | |
| SD | > 13dB up to 270MHz |
| Video Output | |
|---|---|
| 输出数量 | 4 electrical reclocked outputs |
| Connectors | BNC per IEC 61169-8 Annex A |
| 信号电平 | 800mV nominal |
| 直流偏置 | 0V to ±0.5V |
| 上升/下降时间 | 900ps nominal (SD) |
| 过冲 | < 10% of amplitude |
| Wide Band Jitter | < 0.2UI |
| Network Interface | |
|---|---|
| 标准 | Ethernet 10/100 base-T IEEE 802.3U standard for 100Mb/s |
| 端口数目 | RJ-45 |
| Network Managment | |
|---|---|
| Control | HTTP web browser True SNMP with VistaLINK® Serial RS-232 at card edge |
| Signal Encoding | |
|---|---|
| Video Encoding Engine | H.264/AVC (MPEG-4 Part 10) SD Base Profile @ Level 3 |
| Audio Encoding Engine | MPEG 1 L2 AC-3 Pass Thru |
| Traffic Shaping | Constant bit rate |
| GOP Structure | Configurable GOP sizes |
| Video Resolution | 525i/625i |
| Recommended Bit Rate | ≥ 1Mb/s |
| Frame Encoding | IP |
| Frame Rate | Full frame rate |
| Audio Channels | 1 Stereo Pair (L/R) |
| Audio Output Bit Rate | Fixed 192kb/s |
| Delivery | UDP Unicast/Multicast |
| Monitoring | |
|---|---|
| Signal Detection | Video presence detection Video standard detection Audio presence detection |
| Error Notification | HTTP web browser status page SNMP Trap notificationCard edge LED |
| 电气 | |
|---|---|
| 电压 | +12V DC |
| 功率 | 10 瓦 |
| EMI/RFI | Complies with FCC Part 15, Class A EU EMC Directive |
| Physica | |
|---|---|
| 插槽数 | 1 |
订购信息
| 7700DA4-SLKE | SD-SDI StreamLINK™ H.264 / AVC Encoder |
|---|
| 订购可选项 | |
|---|---|
| 注意 | • 后面板必须在下订单是指明 - eg: [model]+3RU |
| 后面板后缀 | |
|---|---|
| +3RU | 3RU 后面板用于7800FR, 7801FR, 7700FR-C 或 350FR 多用途主机 |
| +1RU | 1RU 后面板用于7701FR 多用途主机 |
| +SA | 独立封装后面板 |
| 机箱 | |
|---|---|
| 350FR | Portable Multiframe which holds 7 modules |
| 7700FR-C | 3RU 多用途主机,可装15 个模块 |
| 7800FR | 3RU 多用途主机,可装15 个模块 |
| 7701FR | 1RU 多用途主机,可装 3 个模块 |
| S7701FR | 独立封装 |
| 附件 | |
|---|---|
| 7700FC | VistaLINK® Frame Controller |
| CP-2116E-H | Remote Control Panel |
| CP-2232E | Remote Control Panel |



