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Receiver
Dimensions: 50mm x 50mmx 18mm with an
antenna
Power: DC 5V / Provided by computer USB port
RF Receiving Angle: 360°
Receiving Distance: Maximum 100 meters in
open area
Connector: USB port to mini B Cable
Instructor Keypad
Dimensions: 132mm x 68mm x 16mm
Key Buttons: 13
Battery Requirement: “AAA” 1.5 volt x 2
RF Signal: Max 100 meters transmission
distance
Sleep Mode: Enters Sleep Mode within 10 min
(< 90 uA)
RF Wavelength: 2.4G
Audience Keypad
Dimensions: 132mm x 68mm x 16mm
Key Buttons: 13
Battery Requirement: “AAA” 1.5 volt x 2
RF Signal: Max 100 meters transmission
distance
Sleep Mode: Enters Sleep Mode within 10 min
(< 90 uA)
RF Wavelength: 2.4G
Operating System
Windows 2000/ XP/ 2003
PC Hardware
Pentium 4 or higher with 512 MB RAM or
higher, 1 USB
Port and Microsoft Office 2000 or later.
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