Bosch CM-A 19 Operating Instructions Manual

7 620 200 072 | 09.2020 Robert Bosch GmbH CE approval The Amplifier CM-A 19 has been tested according to the regulatory requirements of the European Union (EU) in accordance with the 2014/30/EU standard, and meets all the requirements for the CE label. The complete text of the EU Declaration of Conformity is available at this internet address: www.bosch-professional-systems.com Specific to US: The users manual or instruction manual for an intentio- nal or unintentional radiator shall caution the user that changes or modifications not expressly approved by the party responsible for compliance could void the user‘s authority to operate the equipment. This device complies with Part 15 of the FCC Rules [and with RSS-GEN of Industry Canada]. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Changes or modifications made to this equipment not expressly approved by Robert Bosch GmbH may void the authorization to operate this equipment. Responsible Party – U.S. Contact Information: Robert Bosch LLC 15000 Haggerty Road Plymouth, MI 48170 Road safety Make sure that your ability to drive is not impaired and your vision is not blocked by the device or the wiring connected to it. Risk of electrical shock or fire If you disassemble the device, it might result in electrical shock or fire. Do not open the device. Malfunctions Do not use the device if you notice any malfunctions such as poor video quality. Continued use of a malfunctioning system may result in accidents, fire or electrical shock. Contents | Important information Contents 2 Important information 2 Agreed product use 2 CE approval 3 Installation 3 Switching on/off 3 Technical data 4 Device drawings Important information Before using the device, please read these instructions carefully and familiarize yourself with the device. Keep these instructions in your vehicle for later reference. Changes or modifications not expressly approved by the party responsible for compliance could void the user‘s authority to operate the equipment. Agreed product use The device has been designed for operation in a commercial vehicle with a 24 V electrical system. The device must not be operated in any other environ- ment or in an intended environment that is compromi- sed e.g. by damage or malfunction.

7 620 200 072 | 09.2020 Robert Bosch GmbH en 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: f The device must be installed in the coach interior. f The device must be mounted to a plain, stiff surface with sufficient stability. f The mounting location must resist a permanent 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. f Do not exceed the maximum length of the device‘s supply cables. f The device‘s supply cable must provide a minimum cross sectional area of 2.1 mm2. f Observe the minimum bending radius of the device‘s supply cables. f Ensure that the device‘s supply cables are pro- 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. Technical data Power Supply 24 V (17 V – 36 V) Current consumption (@ 24 V, 25 °C) In operation 2 A Max. current 18 A Standby current Max. 350 μA (stand-alone unit) Inputs 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) Outputs 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) Intercom Audio line in Audio line out Intercom control (ASCII serial com) Connectivity Network interface 100 Base T1 UTP AETH ports 6 x 100 MBits/s full duplex Operating temperature -20°C to +70 °C Storage temperature -40 °C to +85 °C Dimensions (L x W x H) 284 x 181.4 x 62 mm Weight Approx. 2240 g Certification CE, UN ECE R10, UN ECE R118 Subject to changes!

7 620 200 072 | 09.2020 Robert Bosch GmbH Device drawings Device drawings The Amplifier CM-A documentation consists of: - 7620 200 072 Technical customer documentation (TCD) - User Manual (this document) - TCD drawing Together, all documents form the complete product documentation. Please note that all documented regulations and constrains have to be complied with when installing this product into coaches.

Robert-Bosch-Platz 1 70839 Gerlingen Germany www.bosch-professional-systems.com 09/2020 – CVO/PRM-CM