Specifications - i. Tech Dynamic VKB Virtual Keyboard User Manual

Specifications

Keyboard Light source
Projector
Keyboard layout
Keyboard size
Keyboard position
Projection surface
Visibility
Keystroke Ambient illumination
Sensor
Detection rate
Detection algorithm
Effective keystroke
Operating surface
Bluetooth Bluetooth
Specification
Bluetooth Profile
Supported
Range of Frequency
Transmission range
Number of supported
passkeys
Electrical Power source
Voltage
Battery capacity
Interface
Connector – to
charger
Red diode laser
63 key / full sized QWERTY layout
295 x 95mm projected keyboard size
60mm from VKB unit
Non-reflective, opaque flat surface
Good contrast up to 600 lux ambient illumination
Works under all standard indoor illuminations up to 600 lux
Up to 400 characters per minute
Multiple keystroke support
Approximately 2mm
Any firm flat surface with no protrusions greater than 1mm
Bluetooth v1.1 class 2
HID and SPP
2.4GHz Spectrum
9m
5
Integrated, rechargeable lithium-ion battery
3.6 Volts
> 120 minutes continuous typing
Bluetooth v1.1 class 2
Vbat, Gnd
19