Csafe Board; Dual Tgs Reader; Cardio Receiver - Technogym Synchro Excite 500SP Service Maintenance Manual

3.1.4. CS
AFE BOARD
This board makes available a communication port, on 1 externally accessible connector, which can
be used for interfacing compatible CSafe devices such as the CardioTheater readers. This connector
is situated on the back of the display.
On Wellness TV models these functions are carried out by the AUX Input Board.
These connectors can also be interfaced, using a special cable, to an external PC for programming
the FLASH EEPROM.
3.1.5. D TGS
UAL
It's the device which allows the machine to interact with the Wellness System.
This board enables the machine to read the user's TGS key for performing workouts programmed
with the propers SW of the Wellness System.
With Dual TGS reader it is possible to use both the Botom and the Mifare TGS keys.
3.1.6. C
ARDIO RECEIVER
This board manages the signal received from the telemetric transmitter used by the person
exercising. It receives the power supply signal from the display board and outputs a negative logic
pulse for every heart beat that is detected: the signal level is normally 5 Vdc, with a pulse at 0 Vdc
(having a width of approximately 30 msec) at each heart beat.
The receiver reception area is approximately a circle with a 1 m radius. If there is electromagnetic
noise (produced by high voltage lines, radio transmitters, monitors, motors etc.) within this area, the
receiver becomes saturated and no longer receives any signal.
Pagina 3.6
SYNCHRO EXCITE Class & Trend: Service & maintenance manual - rev. 2.0
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