PUMA T2
Technical Handbook
Antenna & accessories
P/N: 779-0306/01
Revision 03
OTE Proprietary information
Page 109
Microphone and speaker characteristics are shown in Tab. B.4, Tab. B.5.
Tab. B.4: Microphone characteristics
Parameter Value
Frequency range
200 Hz ÷ 5000 Hz
Voltage
1 V ÷ 10 V
Sensibility
-61 dB ± 2.5 dB at 1 kHz (0 dB = 1 V/mbar)
Impedance
2 KΩ ± 30% at 1 kHz
Temperature range
-30°C ÷ +80°C
Tab. B.5: Speaker characteristics
Parameter Value
Frequency range
600 Hz ÷ 5500 Hz
Power 0,6 W RMS
Applicable power 3 W (DIN 45573)
Efficiency 1 W, 1m, 1 kHz, 80 dB
Temperature range
-30°C ÷ +80°C
Impedance
25 Ω
The pin of the connector and their function are described in
Fig. B.5 and Tab. B.6.
Fig. B.5: Connector