Telex BTR-800 Intercom System User Manual


 
Dis play Con trast
The LCD’s (Liq uid Crys tal Dis play) con trast is set from the
fac tory to a stan dard level. How ever it is pos si ble for the user
to ad just the con trast if de sired. The con trast con trol is in ter --
nal to the BTR-800 unit near the front panel. The cover must
be re moved for ac cess to this con trol. Please see Fig ure 31 for
the lo ca tion.
Fig ure 31
LCD Con trast
7-3
V
D1101
FRONT
BACK
R1101