Cisco Model 6109 6 MHz Off-Air Reference (NTSC) Guide De Montage

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Important Safety Instructions 
 
78-4021139-01 Rev D 
xxi 
 
Modifications 
This equipment has been designed and tested to comply with applicable safety, laser 
safety, and EMC regulations, codes, and standards to ensure safe operation in its 
intended environment. Refer to this equipment's data sheet for details about 
regulatory compliance approvals. 
Do not make modifications to this equipment. Any changes or modifications could 
void the user’s authority to operate this equipment. 
Modifications have the potential to degrade the level of protection built into this 
equipment, putting people and property at risk of injury or damage. Those persons 
making any modifications expose themselves to the penalties arising from proven 
non-compliance with regulatory requirements and to civil litigation for 
compensation in respect of consequential damages or injury. 
 
Accessories 
Use only attachments or accessories specified by the manufacturer. 
 
Electromagnetic Compatibility Regulatory Requirements 
This equipment meets applicable electromagnetic compatibility (EMC) regulatory 
requirements.  Refer to this equipment's data sheet for details about regulatory 
compliance approvals. EMC performance is dependent upon the use of correctly 
shielded cables of good quality for all external connections, except the power source, 
when installing this equipment. 
 
Ensure compliance with cable/connector specifications and associated 
installation instructions where given elsewhere in this manual. 
Otherwise, comply with the following good practices: 
 
Multi-conductor cables should be of single-braided, shielded type and have 
conductive connector bodies and backshells with cable clamps that are 
conductively bonded to the backshell and capable of making 360° connection to 
the cable shielding. Exceptions from this general rule will be clearly stated in the 
connector description for the excepted connector in question. 
 
Ethernet cables should be of single-shielded or double-shielded type. 
 
Coaxial cables should be of the double-braided shielded type.