Telematrix SP750 User Manual
Page 39

39
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).
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
LCD Call Record Display
The LCD display will show the number 
of times the same call record is re-
ceived. For example, when the identical 
caller calls in multiple times, the LCD 
displays the number of times the caller 
has called within the brackets and 
shows the most recent time and date 
called. 
Volume
I
III
TELEMATRIX
03 [ 2 ] 7196388821
12/01
PM
12:00
NOTE:
There are two situations: 1) No character [2] displayed if a repeat incoming call appeared after call
Caller ID Record are reviewed. 2) For the reason of limitation of memory capability, the previous call
number in the record will be deleted automatically if a new caller ID appeared when the Caller ID
Record Log is full, in this way, it is possible for the repeat number not displayed, because the
previous record is covered by the new call.
CONTRAST:
12/01
PM
12:00
Contrast
