TesaVista layer function
Movable bollard
Small motor controllers
VideoCAM
RS485 wireless
MultiCAM Software
The system works with a PIC 16F877 (Microchip)
which manages the data (stream mpeg) between the hard
disk and the decoder (MAS3507D and DAC 3550A) as well the display
on an LCD. The system uses several types
of buses : the ATA bus for the interface
with the hard disc (norm ATA-ATAP14), the I2C
bus for controlling all the chips, the USB
connection to download new MP3 files and the RS232
bus as an option. The filing system is the FAT32 of Microsoft, compatible
with most operating systems.
This MP3 reader can store more than 500 hours of music thanks to a
hard disc of a 30 GBytes capacity.
>> Download the brochure ! (french)
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