| 1. | Adjust sound amplification volume to an optimal level by changing the equalizer adjuster ( 4 )
调整扩音货量一个最理想的水平，改变以往均衡器调节（ 4 ） 。 |
| 2. | The hearing aid is custom - made to fit completely in the ear , this helps to focus the sound and allow for better sound amplification
助听器可直接放在耳道内，由于聚焦效果理想，令接收的声音比较自然。 |
| 3. | The use of elements which could interfere with the normal activities in the world scout center and in the other sites will not be permitted , such as sound amplification equipment , etc
禁止使用会干扰到世界童军交流中心及其他营区正常活动的器材，如扩音器等。 |
| 4. | Yukon ' s new directional sound amplification system ( dsas ) is highly sophisticated professional amplification device designed for enhanced listening and recording of distant and faint sound
育空地区的新的方向性的扩音系统（员） ，是高度精密的专业设备的放大设计，为提高听力和录音的遥远和微弱的声音。 |
| 5. | Portability between optical devices gives the dsas owner the luxury of combining the most appropriate optical scope with a sound amplification system best suited for each specific application
可移植性之间的光学仪器，使地区体育会拥有豪华实际相结合的最恰当的光学范围，以扩音系统最适合每一个具体的应用。 |
| 6. | Moreover , the article mentions how to coordinate and integrate sound amplification system equipment with the acoustic design to get the most desired sound field with the least investment
电声设计包括扩声设备的选择、在大厅内的布置以及扩声设备的合理配置问题。最终将这两者密切配合起来，争取用最低的投资获得最好的音质效果。 |
