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Analog TV Signal Generator JH5688A
JH5688A 全制式电视信号发生器应用广泛，是视频标准和高精度测试信号的组合，符合CCIR、EBU、FCC、ITU 和 EIA 模拟电视标准。功能丰富，可提供稳定纯净的高质量信号等特点使其成为测试电视接收机，录像机，监视系统和视频电路性能的理想选择
Analog TV Signal Generator JH5688A
The JH5688A TV signal generator supports multiple formats such as PAL,
NTSC, pal-m, pal-n and SECAM, which are in line with CCIR, EBU, FCC, ITU
and EIA analog TV standards. It has high-precision settings and instructions for
video and RF amplitude, and a high stable RF output which is up to 100dBuV. It
covers the entire RF range from 40 to 900mhz. An audio signal can be used to tune
the 400Hz / 1KHz sine wave by the internal oscillator. It has mono, Stereo,
NICAM, multi-channel sound (MTS), the second audio program (SAP) BTSC test
signal and other functions, and also contains teletext, Closed Caption, V - CHIP test
signal, etc.
JH5688A modular design provides the optimum configuration scheme for
different needs of the users. Optional graphic, stereo sound and all kinds of interface
forms, etc. make it exactly meet the application needs with no waste of investment.
Features such as rich function, stable and pure quality signal make it an ideal choice
for testing TV receiver, VCR, monitoring system and video circuit performance
Analog TV Signal Generator JH5688A
● 7 寸液晶显示屏
● 触摸式操作界面
● 便携式工业机箱
● 采用残留边带调幅调制方式
● 飞利浦卡、数字卡、彩条等多种图像信号可选
● 射频输出覆盖了 32 到 900MHz 的 VHF/UHF 范围
● PAL、NTSC 和 SECAM 三种彩色制式，选择相应的伴音制式（系统 B、D、G、I、K、L、M、N)
● 图文电视、闭合字幕(Closed Caption)、 V-chip 等测试信号
● 音频信号通过内部振荡器可以输出 400Hz/1KHz 的正弦波信号。具备单声道（mono）、立体声（Stereo）、丽音
（NICAM）、多通道伴音（MTS）、第二音频节目（SAP）、BTSC 测试信号等功能
JH5688A 全制式电视信号发生器应用广泛，是视频标准和高精度测试信号的组合，符合CCIR、EBU、FCC、ITU 和 EIA 模拟电视标准。功能丰富，可提供稳定纯净的高质量信号等特点使其成为测试电视接收机，录像机，监视系统和视频电路性能的理想选择
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