657111
63
Zoom out
Zoom in
Previous page
1/72
Next page
傳聲器及3按鈕控制器的兼容性
有了集成傳聲器便可免提對話。3按鈕控制器的功能則如圖所示。
適度的聆聽
開始聽音樂之前,謹記將音樂播放器的音量調低。這樣做可消除過大音量損害
聽覺的風險。當您正在操作機器、駕駛或進行其他需要聽到外界聲音的活動
時,不要佩帶耳筒。如果正在使用耳筒時,或使用之後感覺痛楚或不適,即可
能代表音量太大,這可導致永久聽覺損害。
職業安全及健康管理局(OSHA)許可噪音水平及接觸時間的指引。
聲壓水平 (SPL)
建議每日最多聆聽量
90分貝 8 小時
92分貝 6 小時
95分貝 4 小時
100分貝 2 小時
105分貝 1 小時
110分貝 30 分鐘
115分貝 15 分鐘
超過115分貝 避免聆聽聲壓水平超過115分貝的聲音
x1 x1
x1
x2
x3
63


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for House of Marley EM-DH003 - TTR at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of House of Marley EM-DH003 - TTR in the language / languages: All languages as an attachment in your email.

The manual is 7,31 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info