TRDS4001
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User Manual
Rev. 5.2 - 23/06/06
4.5 Technical Specifications
Electrical Specifications
RDS Signal
as in CENELEC EN 50067 specs
Codification
Differential at two levels
Modulation
DSB with suppressed carrier
Frequency
57 kHz
Range
±2.4 kHz
MPX INPUT
0/12 dBu
OUTPUT
MPX + RDS
MPX output level
Inp MPX
RDS output level
20-1000 mVpp
Output impedance
100 Ohm
RDS user messages
16 words of 8 characters, whose 2 with data
and transmission time
Alternative frequencies
25
Message change
with IMB-compatible PC
Connection
RS232-C standard
Speed
1200 baud by factory, up to 19200 baud
RS232-C connector
9 Pin D-Sub Female
Message management
checked with a microchecker
Data preservation
10 years (in absence of power supply)
A.C. supply
115-125 V, 50-60 Hz
230-250 V, 50-60 Hz
D.C. supply
24V
Power consumption
15 VA
Physical Specifications
Rack dimensions
44.0mm (1.7") H
360.0mm (14.15")W
245.0mm (9.7")D
Panel dimensions
483.0mm (19") W
44.0mm (1.7") H
Operating temperature
- 10°C to 50°C
Humidity
90% max, non condensing
Weight
3.5 Kg
