Elenos ETG300 - Technical Data

Use and maintenance manual
Page 38
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3. USER INSTRUCTIONS
3.4.10.
RDS Encoder
Programming
Technical data
RDS SIGNAL ......................... as per CENELEC EN50067 .......................................
ENCODING......................... 2 level differential .....................................................
MODULATION ..................... DSB suppressed carrier .............................................
FREQUENCY........................ 57 KHz ....................................................................
BAND .................................. +/- 2.4 KHz ............................................................
INPUT MPX........................... 0/+12 dBm into 600 Ohms .....................................
OUTPUT .............................. MPX+RDS ...............................................................
MPX OUTPUT LEVEL.............. Inp. MPX..................................................................
RDS OUTPUT LEVEL .............. 20 - 150 mV RMS ....................................................
OUTPUT IMPEDANCE........... 100 Ohms...............................................................
PS MESSAGES ...................... 8 with 16 words of 8 characters.................................
ALTERNATIVE ......................... 16 with maximum 250 frequencies each ....................
FREQUENCY LISTS
MESSAGE............................. With IBM compatibile PC ..........................................
PROGRAMMING
CONNECTION .................... RS232-C Standard ...................................................
COMMUNICATION.............. Full Duplex...............................................................
SPEED .................................. 2400 baud ..............................................................
CONNECTORS .................... 9 Pin Cannon Female ...............................................
............................................ 9 Pin Cannon Male ..................................................
............................................ BNC........................................................................
MESSAGE MANAGEMENT .... Microcontroller.........................................................
DATA BACKUP ...................... 10 years ..................................................................
OPERATING TEMPERATURE... 0 - 55 °C.................................................................
POWER SUPPLY .................... +12Vdc 100mA, +5Vdc 800mA ..............................