Evertz Microsystems Ltd.

下载 PDF

7760CCM-HD

HD/SD-SDI 隐藏式字幕 CEA-608/CEA-708 翻译器, Decoder & Analyzer

VistaLINK® 兼容

The 7760CCM-HD Closed Caption module is a CEA-608 to CEA-708 closed caption translator, decoder and analyzer that extends the signal monitoring capabilities of the Evertz monitoring product line by focusing on closed captions and extended data services (XDS).

The 7760CCM-HD has the capability to translate CEA-608 closed captions to CEA-708 closed captions and vice versa, providing a flexible and cost-effective solution for both caption domains. The module supports the ability to format closed caption data into SMPTE 333M or Grand Alliance format for RS-232 closed caption transfer.

The auto-detecting program input supports both high and standard definition video formats, and comes equipped with a bypass relay, which will maintain the program path in the event of a power failure.

The 7760CCM-HD provides both a CEA-608 and CEA-708 closed caption decoder. The 7760CCM-HD also provides a detailed and comprehensive status display to the current state of the closed caption data. This status display can inform operators quickly if an error was detected.

The 7760CCM-HD occupies one card slot and can be housed in the 1RU 7701FR frame which holds up to three single or 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.

特点

  • CEA-608 / CEA-708 翻译器提供了 SMPTE 333M 或 Grand Alliance 格式输入,用于 RS-232 原始字幕数据传输
  • 支持 SMPTE 333M 和 Grand Alliance 协议,可方便地提供接口到大多数的 ATSC 编码器
  • 内置的在节目输出视频路径上提供旁路继电
  • 自动检测 SMPTE 259M (143 - 540Mb/s), SMPTE 292M (1.5Gb/s) 的输入信号
  • 监视输出解码和显示上游 CEA-608 和 CEA-708 字幕
  • XDS packet insertion onto the program video output
    • 解码 XDS 包,包含 TSID, CGMS-A, 节目标识,节目时间,节目名字,节目类型,童锁 等级,节目描述,网络名字,电台标识,当天时间和时区
    • User configurable presets
    • Closed caption line shift (up and/or down) via GPI trigger for SD line 21
    • 当此模块与 7700FC VistaLINK® 主机控制器一起装在同一台 7800FR 主机上时,允许VistaLINK® 通过SNMP (使用VistaLINK® PRO) 进行远程监测与控制
产品结构图 产品结构图

指标

串行视频输入
标准SMPTE 259M-C, SMPTE 292M
输入数量1
接头BNC per IEC 61169-8 Annex A
终端75Ω
均衡自动达 100m @ 1.5Gb/s(Belden 1694 或相当的)
自动达 250m @ 270Mb/s(Belden 1694 或相当的)
反射损失> 10dB 高至 1.5Gb/s
串行视频输出
标准与输入相同
输出数量1
接头BNC per IEC 61169-8 Annex A
信号电平800mV 标称
直流偏置0V ±0.5V
上升/下降时间200ps 标称
过冲< 10% 的振幅
反射损失> 10dB 高至 1.5Gb/s
宽带抖动< 0.2UI
监测输出
标准与输入相同
输出数量1
接头BNC per IEC 61169-8 Annex A
信号电平800mV 标称
上升/下降时间200ps 标称 @ SMPTE 292M
740ps 标称 @ SMPTE 259M-C
过冲< 10% 的振幅
阻抗75Ω
反射损失> 12dB 高至 1.5Gb/s, > 15dB 高至 270Mb/s
通用接口输入/输出(GPI I/O)
输入数量4
输出数量2
类型光耦,低活性带内部拉升到 +5V
接头高密度母头 DB-15
信号电平+5V 标称
串行端口
标准RS-232
接头高密度母头 DB-15
波特率19200/38400/57600
格式8 比特,无奇偶� �验,1 个停止位和没有流控制
电气
电压+12V DC
功率12 瓦
EMI/RFI符合 FCC Part 15 Class A, EU EMC 指标
物理参数
插槽数1

订购信息

7760CCM-HDHD/SD-SDI 隐藏式字幕 CEA-608/CEA-708 翻译器, Decoder & Analyzer
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
+3RU3RU 后面板用于7800FR, 7801FR, 7700FR-C 或 350FR 多用途主机
+1RU1RU 后面板用于7701FR 多用途主机
+SA独立封装后面板
机箱
350FRPortable Multiframe which holds 7 modules
7700FR-C3RU 多用途主机,可装15 个模块
7800FR3RU 多用途主机,可装15 个模块
7701FR1RU 多用途主机,可装 3 个模块
S7701FR独立封装
About Us | Contact | Support © 2012 Evertz Microsystems, Ltd. All rights reserved webmaster@evertz.com