74-4270 SENNHEISER AD 3700 ANTENNA Active, directional, 470-866MHz
Safety instructions for antenna mounting
Use safety wires to protect the antennas against tipping/dropping.
The safety wires, rope terminations and coupling links must comply in their dimensioning and condition with the
regulations and standards of the country in which they are used!
Important
1. Read these instructions carefully before use.
2. Keep a copy these instructions for future refence
3. Always include these instructions when passing the product on to third parties.
4. Only use attachments, accessories and spare parts specified by the manufacturer.
5. Do not attempt to open the product housing on your own. The warranty is voided for products opened by the
customer.
6. Refer all servicing to qualified service personnel. Servicing is required when the product has been damaged in
any way, liquid has been spilled or objects have fallen into the product, when the product has been exposed to
rain or moisture, does not operate normally, or has been dropped.
7. Use the product only under the conditions of use listed in the specifications.
8. Do not operate the product if it was damaged during transportation.
9. Always run cables so that no one can trip over them.
10. Keep the product and its connections away from liquids and electrically conductive objects that are not
necessary for operating the product.
11. Do not use any solvents or aggressive cleaning agents to clean the product.
12. Caution: Very high signal levels can damage your hearing and your loudspeakers. Reduce the volume on the
connected audio devices before switching on the product, this will also help prevent acoustic feedback.
Manufacturer declarations
Warranty
Sennheiser electronic GmbH & Co. KG gives a warranty of 24 months on these products.
For the current warranty conditions, please visit our website at www.sennheiser.com or contact your Sennheiser partner.
Compliances
In compliance with the following requirements
UK
EU
China
UK: WEEE Regulations (2013)
EU: WEEE Directive (2012/19/EU)