Maintaining the System

To manage the projector from the Web

When the projector is connected to a network, you can access the projector’s embedded Web server. You can check the projector’s current status, change

its configuration, and upgrade firmware. You can do this from a remote location—you do not have to be in the same room as the projector

The Web interface supports Microsoft Windows 2000 and XP, Mac OS 9 and 10, Internet Explorer 5.5 and above, and Netscape Navigator 7.0 and above.

1.On a networked computer, open an Internet Explorer or Netscape Navigator, enter the IP address of the projector in the URL bar, and press the Enter key. See “To find the projector’s address” on page 47 for more information.

2.Depending on the property you want to view or change, go to the location indicated in the following table.

3.Make any necessary changes and click Apply.

Managing projector properties

Home tab

Device Info

Shows projector and module information.

 

 

Select Language

Selects the language for these Web pages.

 

 

Projector tab

 

 

 

Power

Turns the projector on or off.

 

 

Quick Choice

Changes settings that are frequently used.

 

 

Input

Selects the input source to display.

 

 

Adjust Picture

Changes the appearance of the image.

 

 

Audio

Controls the sound output of the projector.

 

 

Setup

Sets the configuration of the projector.

 

 

Networking tab

 

 

 

Wireless Presenter

Sets the projector name and optional password for

 

connections from Wireless Presenter-to-Go.

 

 

User’s Guide

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HP L1581A manual To manage the projector from the Web, Managing projector properties

L1581A specifications

The HP L1581A is a high-performance test instrument designed specifically for the testing and evaluation of fiber optic components and systems. Targeted at telecommunications and networking applications, this device epitomizes precision and reliability in optical testing, making it an invaluable tool for engineers and technicians.

One of the standout features of the HP L1581A is its capability to deliver accurate measurements of optical power and signal quality across a wide range of wavelengths. This versatility allows it to support multiple fiber optic standards, accommodating both single-mode and multimode fibers. The instrument's wide wavelength range typically spans 1260 nm to 1650 nm, covering the primary wavelengths used in modern fiber optic communications.

The HP L1581A employs advanced technologies for signal processing and analysis, ensuring high-resolution measurements and minimal uncertainty. It incorporates state-of-the-art photodetectors that provide improved sensitivity and dynamic range. Additionally, the device features a user-friendly interface, often accompanied by a graphical display, which simplifies the analysis process with clear visual representations of data.

In terms of characteristics, the HP L1581A is noted for its compact design and portability, making it suitable for field operations as well as laboratory environments. Its robust construction ensures durability under varying conditions, which is critical in the demanding field of telecommunications.

Moreover, the instrument supports various measurement modes, including relative power measurement and absolute optical power measurement, providing users with flexibility depending on their testing needs. The L1581A also offers data logging capabilities, enabling users to store and analyze measurements over time, which is critical for long-term performance assessments.

Another significant feature of the HP L1581A is its compatibility with various software applications, allowing for seamless integration into existing test setups. This feature enables remote control and automation, which enhances productivity and efficiency in testing processes.

In conclusion, the HP L1581A is a sophisticated instrument equipped with high-precision measurement capabilities, advanced technologies for signal processing, and versatile operational features. Its robustness and user-friendly interface make it essential for professionals working with fiber optic systems, ensuring accurate testing and maintenance of critical telecommunications infrastructure.