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.

68-991-01

Rev. C

04 08

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Extron electronic P/2 DA4xi s, P/2 DA6xi s manual 安全须知 中文, FCC Class a Notice

P/2 DA4xi s, P/2 DA6xi s specifications

Extron Electronics is known for its cutting-edge audio-video solutions, and the P/2 DA6xi S and P/2 DA4xi S distribution amplifiers are exemplary products in their lineup. These compact and reliable devices are designed to distribute high-quality analog video signals, supporting a variety of applications in educational, corporate, and institutional environments.

The P/2 DA6xi S is a six-output distribution amplifier, while the P/2 DA4xi S features four outputs. Both models are built to accommodate standard VGA and component video signals, ensuring compatibility with a wide range of sources. This makes them ideal for connecting computers, projectors, and other multimedia devices in a seamless manner.

One of the key features of these distribution amplifiers is their ability to maintain signal integrity over multiple outputs. Each output is independently buffered, allowing the devices to drive long cable runs without experiencing signal degradation or loss in quality. This is crucial in large installations where signals must travel considerable distances.

The P/2 DA6xi S and P/2 DA4xi S are also equipped with Extron’s unique Automatic Gain Control (AGC) technology. This innovative feature automatically adjusts the output level based on the input signal, ensuring consistent brightness and clarity across all outputs. Users can rest assured that their presentations will be visually consistent, regardless of the variations in source material.

Furthermore, these amplifiers come with a user-friendly design that simplifies installation. They feature Phoenix-style connectors for easy wiring and convenient mounting options for both rack and surface installations. For additional convenience, both models have front-panel LED indicators that provide real-time status feedback, making it easy to monitor operation at a glance.

In terms of power supply, the P/2 DA6xi S and P/2 DA4xi S units are designed for efficiency, utilizing an external power supply that minimizes heat generation while ensuring reliable performance. This focus on energy efficiency not only contributes to sustainability but also enhances the longevity of the devices.

In conclusion, the Extron P/2 DA6xi S and P/2 DA4xi S distribution amplifiers provide exceptional performance, flexibility, and ease of use, making them ideal choices for any professional audiovisual installation. With their robust features and advanced technologies, these devices ensure that users can enjoy high-quality visuals, making every presentation a memorable experience.