Becker traffic pro 7949 Operating Guide
149
Technical data
Technical data
• Wavebands:
FM 87.5 MHz - 108 MHz
MW 531 kHz - 1620 kHz
KW 5800 kHz - 6250 kHz
MW 531 kHz - 1620 kHz
KW 5800 kHz - 6250 kHz
• Frequency range:
20 Hz - 20 kHz for CD operations
30 Hz - 15 kHz for FM
50 Hz - 2.5 kHz for MW, KW
30 Hz - 15 kHz for FM
50 Hz - 2.5 kHz for MW, KW
• Output:
4 x 18 W RMS
• Line cross section:
For power supply min. 0.75 mm²
• Loudspeaker impedance:
min. 4
Ω
• Line out:
4 x analogue Line Out (Ua max 3Vrms
at 10 k
at 10 k
Ω
)
1 x analogue Line Out Mono (Ua max
3Vrms at 10 k
3Vrms at 10 k
Ω
) for subwoofer/central
speaker
• GAL:
In order to utilise GAL, a square wave
voltage with a mass-related amplitude
of +4 V to +12 V must be provided by
the vehicle's electronic speedometer.
Volume is increased in 7 increments
of 2.5dB each.
voltage with a mass-related amplitude
of +4 V to +12 V must be provided by
the vehicle's electronic speedometer.
Volume is increased in 7 increments
of 2.5dB each.
• Antenna:
Impedance 50
Ω
• AUX input:
16 K
Ω
Input resistance, max. input
voltage 1.7 Vrms
• Telephone mute:
Low active level < 2 V
• Supply voltage:
12 V
• CD connection:
The Becker Silverstone 7860 CD
changer can be connected.
changer can be connected.
• Playable CDs:
Only CDs which comply with DIN EN
60908 can be used. The use of 8 cm
CDs with an adapter is not permitted.
60908 can be used. The use of 8 cm
CDs with an adapter is not permitted.