Crestron ug sts sts-c Benutzerhandbuch

Crestron ST-1550 & ST-1550C 

SmarTouch STS Touchpanels

The SmarTouch STS touchpanels are Crestron’s six inch touchscreen control panels 
that can be used in either a Cresnet remote control system or as part of the 
SmarTouch STS. These touchpanels provide a means of user interface via one-way 
RF communication. The type of system employed determines the type of receiver.  

There are six SmarTouch STS configurations available. Three offer 256 color 
display and are denoted with the suffix “-C”. The three other offer four shades of 
grayscale display. Another primary difference between the configurations is the type 
of power availability, 120V versus 220V, and the transmission frequency. The table 
below provides a breakdown of all six configurations.  

STS

Grayscale

120V AC

433.92 MHz

STS-C

Color

120V AC

433.92 MHz

STSI

Grayscale

220V AC

433.92 MHz

STSI-C

Color

220V AC

433.92 MHz

STSI/UK

Grayscale

220V AC

418 MHz

STSI-C/UK

Color

220V AC

418 MHz

 

Since the touchpanel is the only user interface device in the SmarTouch STS, the 
bulk of this guide’s content concentrates on this component. The touchpanel 
component of the SmarTouch STS is capable of replacing large, complicated panels 
with a series of simpler screens, each specific to the control problem at hand. Thus 
very large numbers of functions can be made available to the user without the 
confusion associated with hardware panels of that complexity. The touchpanel icons, 
graphics, and text can dramatically increase any user’s comprehension of the control 
environment. Devices, functions, and control zones are quickly organized and more 
easily accessed. The touchpanel offers: 

•  256 color display or four shades of grayscale display 
•  pop-up subpages to reduce memory requirements, providing optimal 

speed and performance 

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