Avaya 700503700 B189 IP HD Conference Phone
- Telephone
- Audio: Avaya OmniSo…
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Wireless presenter with a built-in Class 2 laser pointer, 2.4 GHz RF link reaching 50 feet, and plug-and-play slideshow controls
The Logitech R400 is a wireless presenter designed for speakers who need to control slides from a distance. It combines a Class 2 red laser pointer with dedicated buttons for navigation and screen blanking. The 2.4 GHz RF link connects through a tiny USB receiver that stores inside the handset. Plug-and-play operation requires no driver installation on compatible Windows systems.
The single specification that decides suitability is the 50-foot (15 m) wireless range provided by the 2.4 GHz RF connection. This distance covers most meeting rooms and lecture halls without signal dropout. The receiver docks in a built-in bay so it cannot be lost during transport. No Bluetooth or Wi-Fi pairing is involved; the link is established the moment the receiver is inserted.
This presenter suits professionals and educators who move around while speaking and want tactile, touch-findable controls for PowerPoint or similar software. It is not for users who need Mac or Linux compatibility beyond basic HID support, nor for those who require a green laser, rechargeable battery, timer display, or Bluetooth connectivity. The fixed Windows XP-to-7 compatibility statement means newer OS support is not guaranteed by the manufacturer.
Measured against everything we stock in Conference Phones & Meeting Devices, at today’s prices. Recalculated every night.
| Product | |
|---|---|
| Brand name | Logitech |
| Model name | Logitech R400 |
| Product type | Presentation Aids |
| Size & build | |
| Surface finish | Maximum Range : 50 ft (15 m) via USB receiver |
The 2.4 GHz RF link works up to 50 ft (15 m) so you can move around a large room without losing control.
No, plug-and-play means the receiver is recognised instantly on Windows XP, Vista or 7 with no extra software.
A built-in docking bay on the presenter stores the USB receiver for transport.
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