1.
To change the volume button orientation, see "Adjusting Headset Volume"on page
为改变耳机声控大小方向，请参阅第15 页“调整耳机音量”。
2.
Control volume of the headset with 4 steps in cycle "0 - 1 - 2 - 3".
调较耳机的高底音量,共4级来回调较,"0-1-2-3".
3.
"If a high-pitched howling sound is heard, move the headphones and the microphone farther apart, or reduce the volume."
若有高音啸声,即移离开些耳机和麦克风,或转小音量。
4.
"You should check to make sure that your speakers or headphones are connected and that their volume is acceptable.
"您应该检查扬声器或耳机是否已经连接到计算机上，而且音量适中。
5.
Make sure that your speakers or headphones are plugged in and that the volume is acceptable.
您应该检查扬声器或耳机是否已连接，播放音量是否可接受。
6.
"You should check to make sure that your speakers or headphones are connected and that playback volume is acceptable.
"您应该检查扬声器或耳机是否已连接，播放音量是否合适。
7.
Make sure that your speakers or headphones are connected, then do the following:
您应该检查扬声器或耳机是否已连接，播放音量是否合适。
8.
Adjust the volume of the MIC, monitor sp / phone and room sp until they are at a proper level.
将麦克风、监听扬声器/耳机以及室内扬声器的音量调整至适当电平。
9.
"If you cannot hear anything or it's the wrong volume, make sure your speakers/headphones are plugged in and use the slider to the right to adjust playback volume.
"如果您听不到或音量不对，请确定您的扬声器/耳机已插入，并使用右边滑块调整播放音量。
10.
VPT Virtual Phone Technology C Acoustic Engine
虚拟耳机音效技术音响动力引擎
11.
Please turn the radio down the noise is deafening.
请把收音机的声音开小一点--声音大得震耳欲聋.
12.
The noise of the drill pounded at my ears. I thought I would lose my hearing.
钻机的噪音隆隆震耳。我想我的耳朵都要震聋了。
13.
Small cassette player with earphones that can be worn by sb walking about
（可随身携带使用耳机的）小型放音机
14.
When I play music, I could hear sounds from the speaker .But when I plugged in my headphone,I heard nothing.The music kept playing as if the headphone was not plugged in at all.
当我用手机外放放音乐时，插入耳机，声音没有转入耳机，还是外放放出，就象没插入耳机一样。
15.
You should check to make sure that your speakers or headphones are connected and that the playback volume is acceptable.
您应该检查扬声器或耳机是否已经连接到计算机上，而且播放音量适中。
16.
Please regular the sound on that recorder.
请调节录音机的音量。
17.
the volume control of a radio
收音机的音量调节器
18.
The speaker is deactivated when you connect the headphones.
连接耳机后，扬声器便不会发出声音。