千家论坛_智能建筑与智能家居技术交流社区
标题:
图像有黑白杠并向上或下滚动原因
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作者:
liuweino888
时间:
2010-12-23 14:09
标题:
图像有黑白杠并向上或下滚动原因
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<div class="O" v:shape="_x0000_s1026">
<div style="mso-line-spacing: '100 20="20" 0'; mso-margin-left-alt: 216; mso-char-wrap: 1; mso-kinsoku-overflow: 1"><span style="FONT-SIZE: 178%; FONT-FAMILY: Calibri"><span style="LEFT: -4.07%; FONT-FAMILY: Arial; POSITION: absolute; mso-special-format: bullet">?</span></span><span style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri">产生这种现象的原因 </span></div>
<div style="mso-line-spacing: '100 20="20" 0'; mso-margin-left-alt: 216; mso-char-wrap: 1; mso-kinsoku-overflow: 1"><span style="FONT-SIZE: 178%; FONT-FAMILY: Calibri"><span style="LEFT: -4.07%; FONT-FAMILY: Arial; POSITION: absolute; mso-special-format: bullet">?</span></span><span lang="EN-US" style="FONT-SIZE: 32pt; FONT-FAMILY: Calibri; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri; mso-fareast-language: ZH-CN">2</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri">、要分清产生故障的两种不同原因： </span></div>
<div style="mso-line-spacing: '100 20="20" 0'; mso-margin-left-alt: 216; mso-char-wrap: 1; mso-kinsoku-overflow: 1"><span style="FONT-SIZE: 178%; FONT-FAMILY: Calibri"><span style="LEFT: -4.07%; FONT-FAMILY: Arial; POSITION: absolute; mso-special-format: bullet">?</span></span><span style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri">电源问题还是地环路问题 </span></div>
<div style="mso-line-spacing: '100 20="20" 0'; mso-margin-left-alt: 216; mso-char-wrap: 1; mso-kinsoku-overflow: 1"><span style="FONT-SIZE: 178%; FONT-FAMILY: Calibri"><span style="LEFT: -3.37%; FONT-FAMILY: Arial; POSITION: absolute; mso-special-format: bullet">?</span></span><span lang="EN-US" style="FONT-SIZE: 32pt; FONT-FAMILY: Calibri; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri; mso-fareast-language: ZH-CN">3</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri">、摄像机供电：</span><span lang="EN-US" style="FONT-SIZE: 32pt; FONT-FAMILY: Calibri; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri; mso-fareast-language: ZH-CN">12V</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri">、</span><span lang="EN-US" style="FONT-SIZE: 32pt; FONT-FAMILY: Calibri; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri; mso-fareast-language: ZH-CN">24V</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri">（</span><span lang="EN-US" style="FONT-SIZE: 32pt; FONT-FAMILY: Calibri; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri; mso-fareast-language: ZH-CN">DC</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri">）、</span><span lang="EN-US" style="FONT-SIZE: 32pt; FONT-FAMILY: Calibri; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri; mso-fareast-language: ZH-CN">220V</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri">（</span><span lang="EN-US" style="FONT-SIZE: 32pt; FONT-FAMILY: Calibri; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri; mso-fareast-language: ZH-CN">AC</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri">） </span></div>
<div style="mso-line-spacing: '100 20="20" 0'; mso-margin-left-alt: 216; mso-char-wrap: 1; mso-kinsoku-overflow: 1"><span style="FONT-SIZE: 178%; FONT-FAMILY: Calibri"><span style="LEFT: -3.44%; FONT-FAMILY: Arial; POSITION: absolute; mso-special-format: bullet">?</span></span><span lang="EN-US" style="FONT-SIZE: 32pt; FONT-FAMILY: Calibri; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri; mso-fareast-language: ZH-CN">4</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri">、视频电缆屏蔽层是接地</span><span lang="EN-US" style="FONT-SIZE: 32pt; FONT-FAMILY: Calibri; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri; mso-fareast-language: ZH-CN">.</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri">视频信号</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: Calibri; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri">“</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri">地</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: Calibri; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri">”</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri">与显示</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri">器的</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: Calibri; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri">“</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri">地</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: Calibri; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri">”</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri">相对</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: Calibri; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri">“</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri">电网地</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: Calibri; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri">”</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri">的电位不同</span><span lang="EN-US" style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri"> </span></div>
<div style="mso-line-spacing: '100 50="50" 0'; mso-margin-left-alt: 216; mso-char-wrap: 1; mso-kinsoku-overflow: 1"></div></div>
作者:
三好学生
时间:
2011-1-18 10:18
大多数是电源问题。要么就是摄像机的问题
作者:
三好学生
时间:
2011-1-18 10:19
<p>若确定电源没问题，那就是摄像机的问题</p>
作者:
2003juhao
时间:
2011-1-18 10:25
<p>可能是视频电缆屏蔽层是接地<span lang="EN-US" style="FONT-SIZE: 32pt; FONT-FAMILY: Calibri; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri; mso-fareast-language: ZH-CN">.</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri">视频信号</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: Calibri; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri">“</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri">地</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: Calibri; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri">”</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri">与显示</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri">器的</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: Calibri; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri">“</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri">地</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: Calibri; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri">”</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri">相对</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: Calibri; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri">“</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri">电网地</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: Calibri; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri">”</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri">的电位不同</span><span lang="EN-US" style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-fareast-font-family: 宋体; mso-hansi-font-family: Calibri"> </span></p>
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