The final draft,a joint effort by FDA,medical device manufacturers,and many other groups,was completed in late 2000.This standard will allow manufacturers to ensure that cardiac pacemakers and defibrillators are safe from wireless phone EMI.

The FDA has tested hearing aids for interference from handheld wireless phones and helped develop a voluntary standard sponsored by the Institute of Electrical and Electronic Engineers (IEEE).This standard specifies test methods and performance requirements for hearing aids and wireless phones so that no interference occurs when a person uses a“compatible” phone and a“compatible” hearing aid at the same time.This standard was approved by the IEEE in 2000.

The FDA continues to monitor the use of wireless phones for possible interactions with other medical devices. Should harmful interference be found to occur,the FDA will conduct testing to assess the interference, and work to resolve the problem.

Which other federal agencies have responsibilities related to potential RF health effects?

Certain agencies in the Federal Government have been involved in monitoring, researching, or regulating issues related to human exposure to RF radiation.These agencies include the Food and Drug Administration (FDA),the Environmental ProtectionAgency (EPA),the Occupational Safety and Health Administration (OSHA), the National Institute for Occupational Safety and Health (NIOSH), the National Telecommunications and Information Administration (NTIA), and the Department of Defense (DOD).

By authority of the Radiation Control for Health and Safety Act of 1968, the Center for Devices and Radiological Health (CDRH) of the FDA develops performance standards for the emission of radiation from electronic products including X-ray equipment, other medical devices, television sets, microwave ovens, laser products and sunlamps.The CDRH established a product performance standard for microwave ovens in 1971 limiting the amount of RF leakage from ovens. However, the CDRH has not adopted performance standards for other RF-emitting products.The FDA is, however, the lead federal health agency in monitoring the latest research developments and advising other agencies with respect to the safety of RF-emitting products used by the public, such as cellular and PCS phones.

The FDA's microwave oven standard is an emission standard (as opposed to an exposure standard) that allows specific levels of microwave leakage (measured at five centimeters from the oven surface). The

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Audiovox PPC 6600 manual Maintenance, Safety, Troubleshooting

PPC 6600 specifications

The Audiovox PPC 6600 is a notable smartphone that emerged in the early 2000s, distinguished for its unique blend of features, technologies, and usability. Targeted towards tech enthusiasts and business professionals, this device was one of the early contenders in the smartphone market, showcasing Qualcomm's technology and Microsoft’s Windows Mobile operating system.

At the heart of the PPC 6600 is the Windows Mobile 2003 operating system, which provided users with a familiar interface, allowing them to access various applications and functionalities. Its integration of Microsoft Office Mobile allowed users to view and edit Word and Excel documents on the go, making it a practical choice for professionals who needed mobility without sacrificing productivity.

The PPC 6600 is powered by a 400 MHz Qualcomm MSM5200 processor, which was quite competitive for its time, enabling smooth multitasking and efficient application performance. It boasts 64 MB of RAM and 128 MB of ROM, offering adequate storage for essential applications and user data. Additionally, the device supports expansion via SD cards, allowing for additional memory, which is essential for users handling larger files.

One of the standout features of the PPC 6600 is its 3.5-inch touchscreen display with a resolution of 240 x 320 pixels. This display was characterized by the ability to handle both stylus input and finger gestures, giving users flexibility in navigation and interaction. The device also featured a unique slide-out keyboard, bridging the gap between touchscreen input and traditional typing, which appealed to users who favored tactile feedback.

Connectivity options on the PPC 6600 were versatile for its time, including Bluetooth, infrared, and a mini USB port, enabling users to connect to various peripherals and networks. The device also featured support for 802.11b Wi-Fi, allowing for fast internet access, which was a significant advantage in enhancing productivity on the move.

The PPC 6600 came equipped with a 1.3-megapixel camera, which, while basic by today's standards, provided users with the capability to capture memories and important documents. The device was powered by a removable lithium-ion battery, which offered reasonable battery life for daily tasks, although heavy users often needed to recharge more frequently.

In summary, the Audiovox PPC 6600 was a pioneering smartphone that successfully combined essential features, smart design, and early smartphone technology to cater to a growing audience of mobile professionals and tech-savvy users. With its comprehensive capabilities, it laid the groundwork for future smartphones, influencing the design and functionality of many devices that followed.