3Com P1000 manual Technical specification, Continual improvement policy, Radio interference

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Technical specification

All measurements are with 230V/50Hz mains power

Continuous output power

All channels driven, 20Hz—20kHz, 8Ω

135W per channel; 945W total

All channels driven, 20Hz—20kHz, 4Ω

210W per channel; 1.47kW total

One or two channels driven at 1kHz, 8Ω

190W per channel

One or two channels driven at 1kHz, 4Ω

305W per channel

One or two channels driven at 1kHz, 3.2Ω

325W per channel

Peak output current capability

 

 

±20.5A per channel

Total harmonic distortion

 

At any level up to rated power, into 4 or 8Ω

<0.08% maximum (20Hz—20kHz); typically

 

<0.007% at 1kHz

Frequency response

 

 

±0.2dB (2Hz—50kHz)

 

–1dB at 1Hz and 100kHz

Residual hum and noise

 

Ref. full power

–110dB A weighted, or 100dB CCIR

Voltage gain

 

 

User selectable:

 

A: x31.5dB

 

B: x29dB

 

C: x26dB

Input impedance

 

 

22kΩ in parallel with 180pF

Output impedance

 

 

20mΩ at 20Hz, 1kHz

 

80mΩ at 20kHz

Power requirements

 

 

115V or 230VAC, 50/60Hz, 2.2kW maximum via IEC

 

mains inlet.

 

A zero-crossing AC system eliminates large

 

‘transformer’ in-rush currents at switch on.

Physical

 

 

Dimensions: W430 x D400 x H133 mm

 

Mass: 18kg (40 lb) net; 21kg (46 lb) packed

E&OE

Continual improvement policy

Arcam has a policy of continual improvement for its products. This means that designs and specifications are subject to change without notice.

All specification values are typical unless otherwise stated.

Radio interference

The P1000 is an audio device which has been designed to very high standards of electromagnetic compatibility.

The unit can radiate RF (radio frequency) energy. In some cases this can cause interference with FM and AM radio reception. If this is the case, keep the P1000 and its connecting cables as far from the tuner and its aerials as possible. Connecting the P1000 and the tuner to different mains sockets can also help to reduce interference.

EC Countries – These products have been designed to comply with directive 89/336/EEC. USA – These products comply with FCC requirements.

English

P1000

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Contents Arcam P1000 multi-channel power amplifier Safety compliance Safety guidelinesImportant safety instructions Contents Using this handbookCables Speaker InstallationGetting started with your P1000 IntroductionSwitching off PowerChannel-status indicator lights Switching onPositioning the unit InstallationConnecting to a pre-amplifier General connection adviceBi-wiring Connecting to loudspeakersWiring strategies Single wiringMains lead Setting the amplifier gainConnecting to a power supply Bi-ampingTroubleshooting Light pattern Description Amplifier action Fault status indicatorsDC offset faults Radio interference Technical specificationContinual improvement policy Problems? GuaranteeWorldwide Guarantee Claims under guarantee

P1000 specifications

The 3Com P1000 is a notable device from the early days of networking that played a significant role in the evolution of communication technology. Known for its versatility and functionality, the P1000 was designed primarily for the small to medium-sized business market, offering a robust solution for network connectivity.

One of the main features of the 3Com P1000 is its high-speed data transfer capability, supporting both wired and wireless connections. This allowed businesses to enjoy fast internet access and enable seamless communication between devices. The P1000 supported Ethernet technology, which facilitated reliable network connections and provided users with the bandwidth needed for various applications, from simple file sharing to more complex data-intensive tasks.

In terms of wireless features, the P1000 incorporated advanced wireless networking technologies, ensuring that users could connect multiple devices without the need for extensive cabling. This wireless capability was particularly beneficial for businesses looking to enhance their mobility and flexibility in the workplace. The device often featured dual-band frequency options, enabling better performance in environments with high-density wireless usage.

Security was another core characteristic of the 3Com P1000. It included robust security protocols that helped protect sensitive data transmitted over the network. Features such as WPA2 encryption and built-in firewalls contributed to creating a secure networking environment for businesses, which is especially crucial in the digital age where cyber threats are prevalent.

Moreover, the P1000 came equipped with easy-to-use management tools, allowing IT administrators to configure settings efficiently. Its intuitive interface facilitated the setup of network devices, making it easier for businesses to deploy their networks without requiring extensive IT knowledge. These management tools provided insights into network performance, enabling proactive measures to be taken when needed.

In summary, the 3Com P1000 was a pivotal networking device that combined high-speed connectivity, wireless capabilities, strong security features, and user-friendly management tools. Its design considerations suited the needs of small to medium-sized businesses, paving the way for more advanced networking solutions in the years to come.