Specifications

12 | Coach Audio Coach Audio | 13
Coach Radio
Coach Radio CR 24
For use in 24-V onboard networks, Bosch offers the
CR 24, a radio that has been specially developed to
meet high-end requirements with many different
connection and reproduction options for external
sources. Thanks to the built-in CD-MP3 drive, many
different kinds of conventional audio CDs can be played
– the music entertainment can be ideally geared to the
personal tastes of the listeners with the mix function
and the individual sound settings.
Other features:
Display color: red
Integrated amplifier with 2 x 20 watts of output power
Connection option for a subwoofer and an additional
amplifier
CD-MP3 drive for audio-CD, CD-R, CD-RW with
WMA/MP3 files
Radio: FM, AM/MW, LW, WB
USB and AUX-IN slots on the front panel
Microphone input
The CR 24 can be switched on by using the
microphone or the telephone
Tuner frequency ranges (depending on region):
– FM: 87.5 to 108.0 MHz
– AM/MW: 530.0 to 1,710.0 kHz
– LW: 153.0 to 279.0 kHz
Operating voltage: 24 V
Operating temperature: –20 °C to +70 °C
Quiescent current consumption: <0.5 mA
Format: 1 DIN
Standards: CE, E1, EMC, FCC, RoHS, WEEE
Bosch radios offer solutions that have been specially developed
to meet the requirements of city busses and long-distance coaches
for use in 12-V and 24-V onboard networks. With connections for
MP3 and USB on the front panel and an integrated DVD player
(CAD12), a professional range of functions is ensured at all times.
Bosch Power Amplifier BPA 49
The 24-V BPA 49 microphone amplifier is equipped
with two microphone inputs and reproduces rich,
powerful sound for microphone announcements.
The integrated priority switch ensures that driver
announcements override any other announcements
at any time. To increase output quality, the levels of
the two microphones connected can be adjusted
accordingly.
Other features:
2 x 20 watts of output power
Unrestricted installation position
Operating voltage: 24 V
Operation temperature: –20 °C to +70 °C
Dimensions (W x H x D): 167 x 56 x 97.6 mm
Weight: 950 g
Certification standards: CE, E1, RoHS, WEEEE
Coach Minibus Amplifier CMA 12V
The CMA 12V microphone amplifier is ideally designed
for 12-V radios and provides for clear, easily understand-
able announcements. The microphones connected
to the two inputs are controlled by a priority switch
for the driver microphone and can be adjusted in their
output quality using the level setting. And of course,
announcements can also be made when the radio is
switched off.
Other features:
2 x 20 watts of output power
Unrestricted installation position
Operating voltage: 12 V
Operating temperature: –20 °C to +70 °C
Dimensions (W x H x D): 167 x 56 x 97.6 mm
Weight: 750 g
Standards: CE, E1,FCC, RoHS, WEEEE