AV 接收器提供多个音频和视频输入和输出接口,用户可通过它连接和使用各种输入和输出设备。

背景光遥控器

背景光遥控器上的按钮可发光,这样,即使在黑暗环境中,用户也可方便地操作按钮。

黑度控制

黑度控制用于设置视频信号最暗部分的亮度,以便与显示设备的黑度控制功能设置一致,这样用户就可以清晰地观看暗色部位的 影像。如果设置与输入信号不一致,则暗画面达到饱和,无法正确显示,或暗画面显示为乳白色。

有线电视

有线电视通过电缆而非无线电波广播节目。要收看有线电视,您需要向当地的有线电视服务提供商预定并安装额外的接收器。

色彩标准

由相应国家或地区的广播标准规定的预定义默认色彩标准。

色温

色温是归纳光源光谱属性特征的简化方式。低色温意味着更暖的光(更黄/更红),而高色温意味着更冷的光(更蓝)。

COMPOSITE IN 端口

COMPOSITE IN 端口是一个常规的视频输入端口(黄色)。色度和亮度都是通过相同的 75 欧姆缆线传输的。

分量输入端口(绿色、蓝色和红色)

分量输入端口单独地传输亮度信号,在所有视频连接类型中,分量输入端口提供最佳的画质。

数字广播

数字广播是按照美国地面数字广播规范(即 ATSC)进行数字化传输的一种电视广播信号。

DVD(数字多功能光盘)

DVD 是一种大容量介质磁盘,可以使用 MPEG-2 视频压缩技术将视频、游戏、音频应用程序等多媒体内容保存到 CD 大小的磁盘 上。

DLP(数字光处理)

DLP 是一种使用美国 TI(德州仪器)开发的 DMD 面板的数字显示技术。

DLP HD2+ 和 DC3

这是 DMD 面板的等级。

DMD(数字微镜设备)

DMD 面板是 DLP 技术的实现。它由极小的镜面组成,每个镜面代表一个像素。

外部输入

外部输入将录像机、摄像机、DTV 接收器、DVD 等视频设备连接到投影仪作为视频源。

伽玛模式

伽玛模式补偿 CRT(阴极射线管)之类的模拟显示设备产生的视频信号,使得视频信号可以清晰地显示在数字显示设备上。

HDMI

HDMI(高清晰多媒体接口)是一种接口,它使用一根单一的缆线实现音频和视频数字信号传输。

与 DVI 不同的是,HDMI 接口的尺寸较小,且内置 HDCP(高带宽数字拷贝保护)编码功能。

过扫描

在图像边缘出现不必要的信息、画面、噪点时,您可以使用此功能剪切图像的边缘。如果视频信号非常差,则屏幕上可能会显示 一些不需要的视频信号。

RS-232C 端口(服务输入端口)

此端口主要用于服务目的。此端口按照 RS-232C 通信标准提供数据通信。

S-Video 输入端口

这称为超级视频。S-Video 是一种视频信号类型,它将视频亮度和色彩信号分离,从而提供更佳的画面质量。

卫星广播

卫星广播的节目通过卫星传送,因此在所有地区都可以接收高质量的图像和声音节目。卫星广播可提供大约 100 个频道,包括 公共广播频道。要观看卫星广播节目,您必须另外安装一个接收器。

5x 速,5 段色轮

这是一个用于分解白光的光学部件。

维护与保养 联系全球三星公司 其他 授权

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Samsung SPA400BCX/EDC 背景光遥控器, 黑度控制, 有线电视, 色彩标准, Composite in 端口, 分量输入端口(绿色、蓝色和红色), 数字广播, Dvd(数字多功能光盘), Dlp(数字光处理), 外部输入

SPA400BCX/EDC, SPA400BX/EDC specifications

Samsung SPA400BX/EDC and SPA400BCX/EDC models are advanced networked communication solutions designed for businesses seeking reliable and efficient communication tools. These products belong to the suite of Samsung's SPA series, which is known for its innovative features and robust performance.

One of the main features of the SPA400BX/EDC and SPA400BCX/EDC is their support for Voice over Internet Protocol (VoIP) technology. VoIP allows for high-quality voice communication over the internet, reducing long-distance call costs and enabling seamless connectivity. This feature is essential for businesses aiming to optimize their communication infrastructure while ensuring sound clarity and efficiency.

Another significant characteristic is the dual-mode support offered by these devices. They are compatible with both analog and digital phones, which provides flexibility for businesses that may have existing telephony infrastructure. This adaptability allows companies to gradually migrate to digital systems without incurring hefty expenses on new hardware.

The SPA400 series incorporates advanced call management features, such as call forwarding, voicemail, and auto-attendants. These features enhance the capability to handle high call volumes effectively, improving customer interaction and service quality. The user-friendly interface streamlines the configuration process, enabling easy setup and maintenance.

Furthermore, the SPA400BX/EDC and SPA400BCX/EDC boast built-in security features to protect sensitive data and communications. Encryption protocols and secure signaling help mitigate risks associated with VoIP, which is crucial in today's data-driven environment where cyber threats are prevalent.

Additionally, these models are designed to be energy-efficient, aligning with corporate sustainability goals. This characteristic not only helps reduce operational costs but also meets the growing demand for environmentally responsible technology solutions.

Overall, the Samsung SPA400BX/EDC and SPA400BCX/EDC represent a significant evolution in business communication technology. Their combination of VoIP support, dual-mode compatibility, advanced call management features, robust security, and energy efficiency makes them ideal for organizations looking to enhance their communication strategies. With comprehensive functionality and reliability, these models are poised to meet the dynamic needs of modern businesses.