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| 如何选购语言实验室 |
| 选购最好的,不一定是最贵的.
YD---产品比较表
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配置/型号 |
DV系列 |
YD-DS系列 |
多媒体语音室系列 |
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DV02A |
DV03A |
DS01E+ |
DS03C |
YD203T |
YD201 |
YD100 |
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系统部分 |
基本功能: 电子举手、示范、对讲、监听、分组讨论、即时测验等 |
● |
● |
● |
● |
● |
● |
● |
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8路节目广播 |
● |
● |
● |
● |
2 |
2 |
2 |
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教师端变速不变调播放 |
● |
● |
● |
● |
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AB卷自由考试 |
● |
● |
● |
● |
● |
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讨论/问答式口语考试 |
● |
● |
● |
● |
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点播文件格式 |
MP3/WAV |
MP3/WAV |
MP3/WAV |
MP3/WAV |
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电子白板(中英文显示) |
● |
● |
● |
● |
|
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同声翻译练习 |
● |
● |
● |
● |
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IP电话 |
● |
● |
● |
● |
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点名、计费 |
● |
● |
● |
● |
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双主控,脱离计算机授课 |
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● |
● |
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终端部分 |
外观 |
平面 |
平面 |
斜面 |
翻盖 |
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显示设备 |
支持CRT或LCD彩色显示器 |
支持CRT或LCD彩色显示器 |
内置单色液晶屏 |
内置单色液晶屏 |
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显示尺寸及类型 |
15寸以上
图形 |
15寸以上
图形 |
5.1寸
图形点阵 |
3寸
图形点阵 |
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分屏显示(两人共用) |
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● |
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无 |
无 |
无 |
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U盘支持 |
●定制 |
●定制 |
●定制 |
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终端点播菜单浏览 |
● |
● |
● |
● |
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自主点播音频文件(AOD) |
● |
● |
● |
● |
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自主点播文本及字幕 |
● |
● |
● |
● |
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文本点播显示器显示 |
● |
● |
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数字硬盘录音 |
● |
● |
● |
● |
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终端A-B复读 |
● |
● |
● |
● |
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终端变速不变调功能 |
● |
● |
● |
● |
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终端SP播放功能 |
● |
● |
● |
● |
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终端外录音频输出 |
● |
● |
● |
● |
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自主测验 |
● |
● |
● |
● |
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全班听写、写作功能(支持PC标准键盘) |
● |
● |
● |
● |
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中文输入 |
● |
● |
● |
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鼠标操作 |
● |
● |
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电子词典 |
● |
● |
● |
● |
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| | | 来源: 时间:2007-3-21 10:28:11 |  |
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