Telematrix Spectrum Plus LP550, Руководство пользователя

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Caller Identification (Caller ID) LCD Display Adjustments
LCD Tilt Angle Feature
The LCD can be tilted upward for direct
viewing and easy reading. Tilt the LCD
to the desired position by lifting up the
back of LCD housing.
(60° maximum upward tilt).
32
LCD Contrast Feature (4-step)
The LCD characters can be lightened or
darkened using the volume control key.
While the handset is in the ON HOOK
position, simply press the volume
control key to adjust the contrast of the
LCD screen.
To lighten characters, press
To darker characters, press I
III
Volume
I III
CONTRAST:
12/01
PM
12:00
Contrast