STA5 subscriber line is applied to subscriber line interface of programmed control digital switches, and two wire analogy remote interface of access network.

STA5型用户板用于数字程控交换机的用户接口，也可做为各类接入网系统的远端二线模拟接口。

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The concept of network control was extended to let digital switches communicate with databases (known as Service Control Points) and signal processing systems (Intelligent Peripherals).

网络控制的概念被扩展到了让数字交换机与数据库（称为服务控制点）和信号处理系统（智能外设）通信。

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Old NES light gun was modified with tilt switches to control a vintage digital clock radio.

带开关的枪能控制电子闹钟和收音机。

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If the lever is placed at an angle, the ring around the lens switches to digital control to change exposure-related settings quickly and easily.

ENGADGET: Olympus Stylus XZ-2 is a digital compact stuck in a mirrorless camera's body, we go hands-on

The federal government wants to ensure that your viewing pleasure encounters few, if any, speed bumps on Feb. 17, 2009--the date that all analog broadcasts will cease and the entire country switches to digital television.

FORBES: The Switch To Digital

Writing for The Guardian, Mr Cox said that when TV switches from analogue to digital, which he thought would be in 10 years' time, the majority of homes in the UK "will effectively become electronic retail outlets".

BBC: licence fee under fire again