SENNHEISER A 1031-U Passive Omni-Directional UHF Antenna InstructionSENNHEISER A 1031-U Passive Omni-Directional UHF Antenna product


Important safety instructions

  1. Read these safety instructions and the instruction manual of the product.
  2. Keep these safety instructions and the instruction manual of the product. Always include all instructions when passing the product on to third parties.
  3. Always include this instruction manual and the safety guide 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 custo-mer.
  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 neces-sary 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 hea-ring and your loudspeakers. Reduce the volume on the connected audio devices before switching on the pro-duct; this will also help prevent acoustic feedback.

Intended use

  • The product is designed for indoor and outdoor use.
  • The product can be used for commercial purposes.
  • It is considered improper use when the product is used for any application not named in the corresponding instruction manual.
  • Sennheiser does not accept liability for damage arising from improper use or misuse of this product and its attachments/accessories.
  • Before putting the products into operation, please observe the respective country-specific regulations!
  • Safety instructions for antennas
  • 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 regula-tions and standards of the country in which they are used!
  • Manufacturer declarations

Sennheiser electronic GmbH & Co. KG gives a warranty of 24 months on these products.
For the current warranty conditions, please visit our website at or contact your Sennheiser partner.

Sennheiser Australia Pty Ltd provides a warranty of 24 months on these products.
For the current warranty conditions, visit the Sennheiser website:
New Zealand:
Sennheiser goods come with guarantees that cannot be excluded under Australian and New Zealand Consumer law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.
This warranty is in addition to other rights or remedies under law. Nothing in this warranty excludes, limits or modifies any remedy available to be consumer which is granted by law.
To make a claim under this contract, raise a case via the Sennheiser website

New Zealand:
All expenses of claiming the warranty will be borne by the person making the claim.
Sennheiser international warranty is provided by: Sennheiser Australia Pty Ltd (ABN 68 165 388 312) Level 14, Tower A Ze-nith Building, 821 Pacific Highway, Chatswood NSW 2067, Australia
In compliance with the following requirements

  •  WEEE Directive (2012/19/EU)
  • WEEE Regulations (2013)

Notes on disposal
The symbol of the crossed-out wheeled bin on the prod-uct, the battery/rechargeable battery (if applicable) and/or the packaging indicates that these products must not be disposed of with normal household waste, but must be dis-posed of separately at the end of their operational lifetime. For packaging disposal, please observe the legal regulations on waste segregation applicable in your country.
Further information on the recycling of theses products can be obtained from your municipal administration, from the municipal collection points, or from your Sennheiser partner.
The separate collection of waste electrical and electronic equipment, batteries/rechargeable batteries (if applicable) and packagings is used to promote the reuse and recycling and to prevent negative effects caused by e.g. potentially hazardous substances contained in these products. Here-with you make an important contribution to the protection of the environment and public health.
UK Declaration of conformity

  • RoHS Regulations (2012)
  • Radio Equipment Regulations (2017)

EU Declaration of conformity

  • RoHS Directive (2011/65/EU)

Hereby, Sennheiser electronic GmbH & Co. KG declares that the radio equipment type A 1031-U is in compliance with Di-rective 2014/53/EU.
The full text of the EU declaration of conformi-ty is available at the following internet address:

Statements regarding the FCC and Industry Cana-da rules This device complies with part 15 of the FCC rules. Opera-tion 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.

Contact information:
Sennheiser Electronic Corporation
1 Enterprise Drive, Old Lyme, CT 06371

Documents / Resources

SENNHEISER A 1031-U Passive Omni-Directional UHF Antenna [pdf] Instruction Manual
A 1031-U, Passive Omni-Directional UHF Antenna, UHF Antenna


Leave a comment

Your email address will not be published. Required fields are marked *