CRESTRON
Operations Guide - DOC. 5703
Hand-Held Wireless Transmitter
••
1
Hand-Held Wireless Transmitter
Description
Functional Description
The ST-4T and ST-8T are hand-held radio-frequency (RF) transmitters. The units
are designed to operate with the SmarTouch STS via the ST-CP, control processor.
The hand-held transmitter is available with four (ST-4T) or eight (ST-8T) button
controls. Depression of any fixed button on the button panel initiates a RF signal
transmission to the ST-CP.
Both hand-held transmitters have a power-saving mode, known as sleep mode, to
extend battery life. Units are continually in sleep mode until a button is depressed.
The unit activates immediately. It is not necessary to hold down a button.
Physical Description
ST-4T and ST-8T electronic hardware is housed in a slim, high-impact molded
ABS black plastic enclosure, as shown on the next page. A button array on the
printed circuit board is covered by a button panel. All button panels include custom
engraving with large light gray button caps and black finish. Refer to the latest
version of the CRESNET II Engraving Worksheet for the ST-4T and ST-8T (Doc.
5704 and 5705, respectively) for engraving directions.
A red Transmit LED is located above the button panel cover. The Transmit LED
indicates RF transmission and illuminates when a button is depressed. It also has
the auxilliary function of illuminating when a new transmitter RF ID code is
programmed into the unit.