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6. Display Module
The display driver is a flex circuit that drives
Lines by 24 characters display. This
circuit attaches to the controller at contacts display module. The functional controller
(U25) provides sole control over the driver.
The display driver has an internal voltage triple that generates the appropriate voltage
levels needed to drive the display glass.
7. Backlight
The backlight consists of the following elements:
# Electro-Luminescent (EL) panels
# An EL driver (U3)
#
EL contacts
When active, the EL panel draws approximately 90 volts peak-to-peak (200Hz) from
the driver.
8. Serial Port Interface
The serial port interface provides a connection between the HRD-100 communicator
and programming fixture.
9. AUDIO
Audio IC (U31) is a mono bridged audio power amplifier with DC voltage volume
control.
Содержание H-200
Страница 1: ...H 200 H200 User s Manual August 27 2003 HuneTec Co Ltd...
Страница 7: ......
Страница 18: ...User s Manual Draft Version...
Страница 21: ...1 Before You Start What s in the Box...
Страница 22: ...Product Literature CODEX Data Cable Optional Items Travel Charger Holster H 200...
Страница 24: ...Left Side Bottom Power Button Hold Button Rubber cap for serial port and Reset switch...
Страница 43: ...Figure Delete 3...
Страница 70: ...Figure Alarm 2...
Страница 78: ...17 Mymail Figure Mymail 1 Figure Mymail 2 Figure Mymail 3...
Страница 81: ...Picture 1 Picture 2 Port Setting Schedule Task Menu Display Menu...