User Manual

2
IMPORTANT SAFETY INSTRUCTIONS
Watch for these symbols:
• The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to
the presence of uninsulated “dangerous voltage” within the product’s enclosure, that may be of sufficient
magnitude to constitute a risk of electric shock to persons.
• The exclamation point within an equilateral triangle is intended to alert the user to the presence of
important operating and maintenance (servicing) instructions in the literature accompanying the
appliance.
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
with one wider than the other. A grounding-type plug has two blades and a third grounding prong. The
wide blade or the third prong are 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 supply cord 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.
15. Warning: to reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture.
16. Do not expose this equipment to dripping or splashing and ensure that no objects filled with liquids, such
as vases, are placed on the equipment.
17. Use only the AC/DC adapter supplied with the intercom system.
18. To completely disconnect this apparatus from the ac mains, disconnect the power supply AC/DC adapter
plug from the ac receptacle.
19. The plug of the power supply AC/DC adapter shall remain readily operable.
20. This apparatus contains potentially lethal voltages. To prevent electric shock or hazard, do not remove the
chassis, input module or ac input covers. No user serviceable parts inside. Refer servicing to qualified
service personnel.
21. The intercom system covered by this manual are not intended for high moisture outdoor environments.
Moisture can damage the speaker and cause corrosion of electrical contacts and metal parts. Avoid
exposing the intercom system to direct moisture.
22. Keep the intercom system out of extended or intense direct sunlight. The finished surfaces may be
degraded by long-term exposure to intense ultra-violet (UV) light.
This marking shown on the product or its literature, indicates that it should not be disposed with other
household wastes at the end of its working life. To prevent possible harm to the environment or human health
from uncontrolled waste disposal, please separate this from other types of wastes and recycle it responsibly to
promote the sustainable reuse of material resources. Household users should contact either the retailer where
they purchased this product, or their local government office, for details of where and how they can take this
item for environmentally safe recycling. Business users should contact their supplier and check the terms and
conditions of the purchase contract. This product should not be mixed with other commercial wastes for
disposal.