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具有画中画功能的彩电在市场上已不鲜见。普通彩电能否经过简便的改装成为画中画彩电呢?本文介绍一种画中画(PIP)模板,该模板系高频画中画组件,不需另加录象信号或影碟信号,直接从电视天线或有线电视引入电视信号,就可在同屏幕上同时看到两个频道的电视信号(即主、副图像)。模块为机内加装型,与原电视机合为一体。较之市面上的画中画机外附加器(市场最低零售价1280元),具有较好的性价优势。 画中画模板能接收DS1～57频道,增补Z1～19频道,采用先进的频率合成式调谐系统;直接或顺序选台;手动存储或删除;频率预置或上下微调;副画面可消除、活动、静止;主、副画面可互换;副画面有1/9或1/16尺寸,并可在屏幕四角移动;副画面自动
With PIP color TV in the market is not uncommon. This paper describes a picture in picture (PIP) template, the template is a high-frequency picture in picture components, without additional video signal or video signal, directly from the TV antenna or cable TV into the TV signal, you can see the same time on the screen two channels of television signals (ie, the main image). Module for the machine installed type, with the original TV as one. Compared with the PIP external appendage on the market (market lowest retail price of 1280 yuan), has better price advantage. PIP templates can receive DS1 ~ 57 channels, add Z1 ~ 19 channels, using advanced frequency synthesis tuning system; direct or sequential channel selection; manual storage or deletion; frequency preset or up and down fine-tuning; , Still; main, sub-picture interchangeable; Vice picture 1/9 or 1/16 size, and can move in the four corners of the screen; sub-picture automatically