安全须知 中文

这个符号提示用户该设备用户手册中 有重要的操作和维护说明。

这个符号警告用户该设备机壳内有暴

露的危险电压,有触电危险。

注意

阅读说明书 用 户 使 用 该 设 备 前 必 须 阅 读 并 理

解 所 有 安 全 和 使 用 说 明 。

保存说明书 用户应保存安全说明书以备将来使

用。

遵守警告 用户应遵守产品和用户指南上的所有安

全和操作说明。

避免追加 不要使用该产品厂商没有推荐的工具或 追加设备,以避免危险。

警告

电源 该 设 备 只 能 使 用 产 品 上 标 明 的 电 源 。 设 备 必 须 使 用 有 地 线 的 供 电 系 统 供 电 。 第 三 条 线 ( 地 线 ) 是 安 全 设 施 , 不 能 不 用 或 跳 过 。

拔掉电源 为安全地从设备拔掉电源,请拔掉所有设备后

或桌面电源的电源线,或任何接到市电系统的电源线。 电源线保护 妥善布线, 避免被踩踏,或重物挤压。

维护 所有维修必须由认证的维修人员进行。 设备内部 没有用户可以更换的零件。为避免出现触电危险不要自 己试图打开设备盖子维修该设备。

通风孔 有些设备机壳上有通风槽或孔,它们是用来防止

机内敏感元件过热。 不要用任何东西挡住通风孔。 锂电池 不正确的更换电池会有爆炸的危险。 必须使用

与厂家推荐的相同或相近型号的电池。 按照生产厂的 建议处理废弃电池。

声明

所使用电源为 A 级产品,在生活环境中,该产品可能会造成无线电干扰。在这种情况下,可能需要用 户对其干扰采取切实可行的措施。

FCC Class A Notice

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. The Class A limits are designed to provide reasonable protection against harmful interference when the equipment is operated in

a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which case the user will be required to correct the interference at his own expense.

NThis unit was tested with shielded cables on the peripheral devices. Shielded cables must be used with the unit to ensure compliance with FCC emissions limits.

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Extron electronic P/2 DA12 Series, P/2 DA8 user manual 安全须知 中文, FCC Class a Notice

P/2 DA12 Series, P/2 DA8 specifications

Extron Electronics is a renowned company recognized for providing innovative and high-quality AV (audiovisual) solutions. Among their extensive range of products are the P/2 DA12 and P/2 DA8, which are designed to enhance video distribution in various environments. These distribution amplifiers are particularly favored in commercial settings like conference rooms, educational facilities, and control centers.

The P/2 DA12 offers twelve outputs, while the P/2 DA8 features eight outputs, allowing for flexible video distribution from a single input source. Both models support resolutions up to 1920x1200, ensuring compatibility with a wide range of display devices such as projectors, monitors, and TVs. This high-quality video output is essential for maintaining the clarity and detail required in professional presentations and high-stakes environments.

One of the standout features of the P/2 DA series is Extron's advanced signal processing technology. This includes Automatic Cable Equalization, which compensates for signal loss over extended distances, ensuring that the video quality remains consistent even when using long cable runs. The P/2 DA amplifiers also integrate Extron's unique 4k-capable circuitry, making them ready for future-proofing as AV technology continues to evolve.

Furthermore, both models are equipped with individual gain controls for each output. This feature allows users to optimize the signal strength delivered to each display, accommodating different cable lengths and equipment configurations. The amplifiers also provide comprehensive status LED indicators that enable easy monitoring of device functionality and signal status, a crucial aspect in professional setups.

Reliability is another significant characteristic of the P/2 DA12 and P/2 DA8. These devices are built with robust construction, ensuring durability in demanding environments. They also feature universal power supplies that work globally, facilitating seamless integration into various installations without the need for additional converters.

Finally, installation is streamlined with the inclusion of a compact design, making it easy to mount in racks or on surfaces without occupying much space. The P/2 DA12 and P/2 DA8 are versatile solutions, enabling effective video distribution and enhancing the overall multimedia experience in any professional setting.