EV-7
Expression Pedal表情踏板
EV-7表情踏板可用於即時控制電子樂器的各項功能以及效果器參數。堅固耐用的金屬機殼以及穩定的性能，比EV-5更大的尺寸，非常適用搭配風琴，控制如音量、MIDI訊息等等。配備最小音量旋鈕，可依實際需要調整。
If you have questions about operating your Roland product, please check our Knowledge Base for answers to the most common questions.
You can also contact our Product Support department by phone or email.
In addition, we have a library of Owner’s Manuals and Support Documents that you can download and reference.