Version 1.1 (2008/06/05) ● © 2008 by MaxPoint Handelsges. mbH
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1. Introduction ACK-540 RF
1.1 SPECIAL FEATURES
• Wireless mini-keyboard with integrated touchpad
• Far-ranging and reliable radio-frequency transmission at 2.4 GHz
up to approx. 10 m (33 ft) away from the PC
• Built-in 1000 dpi touchpad with scroll page area and
2 mouse function keys
• Extremely flat construction with built-in hand cushion
for comfortable work
• Full functionality of a full-size layout keyboard due to
built-in numeric keypad and 12 functional keys
• Extremely silent stroke and tactile feedback due to high
quality X-Type membrane technology
• Tilt feet for adjustment of the tilt angle for an ergonomic and
non-fatigue operation
• Plug & Play
installation without special driver
• Optimal for Digital Living Room (HTPC) as well as
for training, conference and presentation facilities etc.
1.2 Technical data:
Key count: 88
Construction X-Type membrane technology
Life expectancy: approx. 7 million strokes per key
Switch travel: 3.0 ±0.5 mm total run
Pressure point: 55 ±15 g
Radio Transmission: 2.4 – 2.483 GHz, ISM band, GFSK, 1 Channel
Device recognition: 256 IDs (Channels to differentiate several keyboards in a room)
Effective operation distance: approx. 10 m
Battery type: 4× AAA 1.5 V
Power supply: Keyboard: +6 V
DC
±5 % Receiver: +5 V
DC
±5 %
Power consumption maximal: Keyboard: 7 mA Receiver: 60 mA
Keyboard Standby: 5 mA (after 1 sec.)
Keyboard Sleep-Mode: 150 µA (after 30 min.)
Temperature: Operating: -5 °C up to +40 °C
Storage: -20 °C up to +65 °C
Humidity: Operating and storage: 10 % up to 85 % RH
Dimensions approx.: Keyboard: 300 x 210 x 20.5 mm Receiver: 80 x 22 x 14 mm
Weight approx.: Keyboard: 570 g (incl. batteries) Receiver: 12 g
Interface: USB (for dongle receiver)
Scope of delivery: Keyboard, USB dongle receiver, 1 set of batteries, user manual
Colour: Black/ silver
Certificated: CE, FCC, WEEE/RoHS
Compatibility: Win 98SE / ME / 2000 / XP / Vista
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