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Installation; Switching On/Off; Technical Data - Bosch CM-A 19 Operating Instructions Manual

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Installation | Switching on/off | Technical data

Installation

Risk of burns, electrical short or
fire
During operation, the device heats up
considerably.
Do not touch the device in or shortly after
operation. Wait until the device cooled down
sufficiently.
The installation and deinstallation of the device
by a qualified specialist workshop is strongly
recommended.
Note:
Please also observe the information given in
the device drawings at the end of this docu-
ment.
Please observe the following installation notes:
The device must be installed in the coach interior.
f
f
The device must be mounted to a plain, stiff surface
with sufficient stability.
The mounting location must resist a permanent
f
temperature of up to 120° C.
f
The mounting location must provide suitable
conditions and enough free space to allow for a
sufficient convection ventilation of the device.
Do not exceed the maximum length of the device's
f
supply cables.
f
The device's supply cable must provide a minimum
cross sectional area of 2.1 mm
Observe the minimum bending radius of the
f
device's supply cables.
Ensure that the device's supply cables are pro-
f
tected against sharp edges.
f
The device's connection cables must be installed
and fixed in a way that no force is exerted on the
plugs.
f
Only use suitable screws and washers for mounting
the device.

Switching on/off

The device is automatically switched on or off by the
Coach Infotainment system of your Vehicle.
Robert Bosch GmbH

Technical data

Power Supply
Current consumption (@ 24 V, 25 °C)
Inputs
Outputs
Intercom
Connectivity
.
2
Operating temperature -20°C to +70 °C
Storage temperature
Dimensions (L x W x H) 284 x 181.4 x 62 mm
Weight
Certification
Subject to changes!
24 V (17 V – 36 V)
In operation
2 A
Max. current
18 A
Standby current
Max. 350 μA (stand-alone unit)
Ignition (digital)
Reverse gear status (digital)
Door status (digital)
CM-C 19 audio (stereo line in)
2 x guide microphone input (dyn. microphone
input/mic switch)
Digital
Announcement relay
Safe shutdown
CM-C 19 power
13.8 V/8.5 A
wakeup input/output
3 x speaker output (2 x 40 W stereo out)
Audio line in
Audio line out
Intercom control (ASCII serial com)
Network interface 100 Base T1 UTP
AETH ports
6 x 100 MBits/s full duplex
-40 °C to +85 °C
Approx. 2240 g
CE, UN ECE R10,
UN ECE R118
7 620 200 072 | 09.2020
en | 3

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7 620 200 072