dial in

US /daɪəl ɪn/
UK /daɪəl ɪn/
"dial in" picture
1.

撥號連接, 撥入

to connect to a computer system or network using a modem and a telephone line

:
I need to dial in to the company server to access my files.
我需要撥號連接到公司伺服器才能訪問我的文件。
Many people used to dial in to the internet before broadband became common.
在寬帶普及之前,許多人過去常常撥號上網
2.

調整, 微調

to adjust or fine-tune something to achieve optimal performance or a desired result

:
The engineers are working to dial in the engine's performance for the race.
工程師們正在努力調整發動機的性能以備比賽。
We need to dial in our marketing strategy to reach the right audience.
我們需要調整我們的營銷策略,以觸達正確的受眾。