HP 4540s Rychlé specifikace stáhnout pdf (Strana 9)

NETWORKING/COMMUNICATIONS

Wireless

Support for a broad range of secure, integrated wireless LAN and wireless WAN options featuring support for the latest industry

standards. Broadband Wireless (WWAN) requires a Windows operating system and is available in select countries as a standard,

factory configurable feature only. Integrated Bluetooth is also available (factory configurable only) and can be combined with any

of the supported wireless LAN and wireless WAN options.

Broadband Wireless (WWAN)

HP hs2350 HSPA+ Mobile Broadband Module

HP un2430 EV-DO/HSPA/CDMA Mobile Broadband Module

Wireless LAN (WLAN)

Ralink 802.11 b/g/n (1x1)

Atheros 802.11 b/g/n (1x1)

Atheros 802.11 b/g/n (1x1) with Bluetooth® v4.0 combo

Ralink 802.11 b/g/n (1x1) with Bluetooth® v4.0 combo

Atheros 802.11 b/g/n (2x2) with Bluetooth® v4.0 combo

Intel 802.11 b/g/n (2x2) with Bluetooth® v4.0

Intel 802.11 a/b/g/n (2x2) with with Bluetooth® v4.0

Communications

Realtek 10/100/1000* Ethernet Controller

* The term "10/100/1000" or "Gigabit" Ethernet indicates compatibility with IEEE standard 802.3ab for Gigabit Ethernet, and does

not connote actual operating speed of 1 Gb/s. For high-speed transmission, connection to a Gigabit Ethernet server and network

infrastructure is required.

AUDIO/MULTIMEDIA

Audio

SRS Premium Sound

Integrated stereo speakers

Integrated microphone (dual-microphone array when equipped with optional webcam)

Function keys for volume mute, volume up, volume down; play, rewind, and fast-forward of

video and audio files

Stereo headphone/line out

Stereo microphone/line in

Webcam

Optional 720p HD webcam

HD format (widescreen)

Supports videoconferencing (non-HD) and still image capture

High quality fixed focus lens

Video capture at various resolutions up to 1280x720 resolution (720p) and up to 30fps

M-JPEG compression supports higher frame rates for video capture and videoconferencing

Improved low light sensitivity

Improved dynamic range

QuickSpecs

HP ProBook 4440s/1s Notebook PC

HP ProBook 4540s Notebook PC

HP ProBook 4740s Notebook PC

Features

DA - 14306 Worldwide — Version 6 — October 1, 2012

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QuickSpecs 1

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