User's Manual

TELECO Automation Srl
Viale Del Lavoro 5
31010 Colle Umberto (TV) - Italy
Tel. [phone] - Fax [phone] www.telecoautomation.com
E mail: [e-mail]
Dimension
TXR433US1 TXR433US2 TXR433US4
1 channel transmitter 2 channel transmitter 4 channel transmitter
TYPE RS433
Mod.: TXR433US
Rev. USA0102
Pulling out the front cover
This is necessary any time that :
- you need to have access to the programming push button MEM P3 ;
- you need to replace the battery ;
- you need to open the container for maintenance.
Product description
Superheterodyne radio control devices, with the
carrier frequency in the UHF band controlled by saw
resonator, for the remote control of electronic and
electrical appliances in conformity with the laws and
standards in force.
The type of rolling code transmission signal makes it
impossible to duplicate.
The transmitter code can be inserted (memorised)
either directly into the receiver or via radio from the
transmitter. The second possibility allows you to insert
new transmitters into an existing system without
having to have the receiver on hand. This may be
carried out easily by the user without the help of the
installer whilst still guaranteeing the total secrecy of
the code.
The user code is memorised under EEprom in the
receiver which maintains the code information even
when faced with blackouts.
Caution !
Changes or modifications not expressly approved
by the manufacturer could void the user’s
authority to operate the equipment.
Transmitters
The transmitters are encoded in the factory and each transmitter has its
own unique code.
Caution!
If you keep a channel button pressed down for more than 30 seconds the
transmitter will automatically switch off.
The transmitters are available in 1or 2 or 4 channel versions with the
following codes:
TXR433US1 1 channel transmitter
TXR433US2 2 channel transmitter
TXR433US4 4 channel transmitter
Technical data
- carrier frequency 433.92 MHz
- carrier frequency tolerance ±75 KHz
- modulation AM/ASK
- signal modulation PCM, 1.3 ms/bit
- power supply 12V ± 10%
(Alkaline battery GP23A)
- maximum power consumption 28 mA
- operating temperature range - 10° _ +55°C