| 无线通话及TALLY系统设计思路 |
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| 引用本文： | 杨光、杨慕松、王震.无线通话及TALLY系统设计思路[J].电声技术,2016,40(5):71-75. |
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| 作者姓名： | 杨光、杨慕松、王震 |
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| 作者单位： | 大连广播电视台 技术制作中心,辽宁 大连,116022 |
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| 摘 要： | 通话和TALLY系统在电视转播中起到至关重要的作用,目前无线通话及TALLY系统在价格、传输距离,安装调试方便程度等诸多方面存在的一些问题.因此,结合实际使用的便易程度自主研制了一套超低成本、传输距离远、适用性强、操作和升级简便的无线通话和TALLY一体机,从原理上阐述了这套系统的设计理念和优势.
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| 关 键 词： | 无线通话 无线TALLY 语音压扩技术 HDB3码 |
| 收稿时间： | 2015/9/16 0:00:00 |
| 修稿时间： | 2015/9/16 0:00:00 |
Design principle for wireless intercom and TALLY system |
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| Yang Guang Yang Mu-song Wang Zen.Design principle for wireless intercom and TALLY system[J].Audio Engineering,2016,40(5):71-75. |
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| Authors: | Yang Guang Yang Mu-song Wang Zen |
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| Affiliation: | DLTV Program Production Center |
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| Abstract: | Intercom and TALLY systems play the vital roles in TV broadcasting. There are various of problems in expenditure, transmission distance, integration and other aspects for traditional Intercom and TALLY systems. Therefore, a set of low-cost wireless intercom and TALLY system with long transmission distance, strong robustness and easy-going maintenance properties is developed. This article illustrates the design principle and superiorities for this set of wireless intercom and TALLY system. |
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| Keywords: | wireless intercom wireless TALLY audio companding technology HDB3 code |
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