Safety Information

This section lists safety instructions and symbols.

Important Safety Instructions

HelixNet digital Partyline uses cable infrastructure to transport audio and data over a range of frequencies. The maximum frequency used for transmission is approximately 25MHz. Depending on the amount of audio and data transmitted, HelixNet digital Partyline can work with as much as 90dB signal attenuation. However, the receivers are very sensitive and are susceptible to crosstalk between cables.

Therefore it is important to maintain cable shield integrity through all connectors, splitter boxes and patch panels.

  1. Read these instructions.

  2. Keep these instructions.

  3. Heed all warnings.

  4. Follow all instructions.

  5. Do not use this apparatus near water.

  6. Clean only with dry cloth.

  7. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.

  8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.

  9. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades and a third grounding prong. The wide blade or the third prong is provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.

  10. Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.

  11. Only use attachments/accessories specified by the manufacturer.

  12. Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over.

  13. Unplug this apparatus during lightning storms or when unused for long periods of time.

  14. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-cord supply or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.

Warning: To reduce the risk of fire or electric shock, do not expose this product to rain or moisture.

Additional instructions

  1. The equipment is for use in locations where children are not likely to be present.

  2. Do not open the equipment as this will void the safety warranty.

  3. The coin-cell battery is not operator replaceable and only to be replace by qualified personnel.

  4. Replacement of incorrect battery type can defeat a safeguard.

  5. Disposal of a battery into a fire or hot oven, or mechanically crushing or cutting of a battery can result in an explosion.

  6. Leaving a battery in extreme high temperature surrounding environment can result in an explosion or leakage of flammable liquid or gas.