ALEXA摄影机系统因其出众的图像性能、简单的操作、在最极端的环境下可靠和适宜各种工作流程和预算体量的全能型而著称。

ALEXA SXT W同样基于这些经受考验的技术：它内置了无线视频传输系统，相较于使用外置发射器，摄影机变得更小更轻。它同样减少了电缆的使用，也减少了相关的问题，因为电缆损坏是片场最为常见的技术故障。摄影机的搭建和供电也变得更加快捷，帮助剧组更快推进制作工作。

Alexa camera system is famous for its outstanding image performance, simple operation, reliability in the most extreme environment and versatility suitable for various workflow and budget volume.
Alexa SXT W is also based on these proven technologies: it has a built-in wireless video transmission system, and the camera becomes smaller and lighter than using an external transmitter. It also reduces the use of cables and related problems, because cable damage is the most common technical failure on the set. The construction and power supply of cameras have also become faster, helping the crew to promote the production work faster.

ALEXA SXT W包含全新的ARRI无线视频系统（WVS）套件，和一个用于其他ARRI与第三方摄影机的单独传输器，以及一个可以接受上述传输器信号的接收器组成。

广泛的可选配件，包括诸多卡口支架，延长天线和手持的导演监视器支持（DMS-1），以及特别适配的Transvideo监视器和一个内置ARRI接收器。不论是使用监视器还是其它配件，模块化的系统都可以支持紧凑和高效的搭建。例如，视频接收器上的额外电源输出可以让单个板载电池同时为接收器和手持监视器供电。更高输入电压范围也让电池选择变得更加灵活。

Alexa SXT w consists of a new arri wireless video system (WVS) suite, a separate transmitter for other arri and third-party cameras, and a receiver that can accept the above transmitter signals.
A wide range of optional accessories, including many bayonet brackets, extended antenna and handheld director monitor support (dms-1), as well as a specially adapted TRANSVIDEO monitor and a built-in arri receiver. Whether using monitors or other accessories, the modular system can support compact and efficient construction. For example, the handheld receiver can be powered by an additional power supply on a single battery at the same time. The higher input voltage range also makes battery selection more flexible.