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EN Important safety instruction
• Please read the instructions carefully. Keep it in safe place for future reference.
• Use only accessories approved by the manufacturer.
• Install the instrument properly by following the instructions in the device connection section.
• Using the product in a 0-45°C environment is recommended. Shipping and storing the product in a 0-45°C environment is
recommended.
• To reduce the risk of fire and electric shock, do not expose the product to rain or moisture.
• Do not use this product near water. Do not immerge the product into any liquid or have it exposed to dripping or splashing.
• Do not install or use this product near any heat source (e.g. radiator, heater, stove, or other devices that generate heat).
• Do not place any object filled with liquids, such as vases on the product; neither should any open fire, such as lighted candles
be placed on the product.
• Do not block any ventilation openings. Do not insert any object into ventilation openings or slots. It may cause fire or electric
shock.
• Keep sufficient clearance around the product to maintain good ventilation (minimum 5cm is recommended).
• Do not force a plug into the jack. Before connection, check for blockage in the jack and whether the plug matches the jack and
is oriented to the right direction.
• Keep the provided accessories and parts (such as screws) away from children to prevent from being swallowed by mistake.
• Do not open or remove the housing yourself. It may expose you to dangerous voltage or other hazardous risks. Regardless
the cause of damage (such as damaged wire or plug, exposure to liquid splash or foreign object falling in, exposure to rain or
moisture, product not working or being dropped, etc.), the repair has to be performed by an authorized service professional
immediately.
• Before cleaning the product with dry cloth, always turn off the product and disconnect the power plug first.
• Never use strong acid, alkali, gasoline, alcohol, or other chemical solvents to clean the product surface. Use only neutral
solvent or clear water for cleaning.
• The product must be used at an altitude of lower than 2000m.
Excessively loud music may lead to hearing loss. Please keep the volume in a safe range.
Correct Disposal of this product. This marking indicates that this product should not be disposed with other household
wastes. To prevent possible harm to the environment or human health from uncontrolled waste disposal, recycle it
responsibly to promote the sustainable reuse of material resources.To return your used device, please use the return
and collection systems or contact the retailer where the product was purchased. They can take this product for
environmental safe recycling.
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.
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English
Power warning:
1. Place the product near the power outlet for easy use.
2. Before use, make sure that the operating voltage is the same as your local power supply. Correct operating voltage can be found
on the product plate.
3. For safety purpose, unplug the product during lightning storms or when unused for extended periods of time.
4. Under normal conditions, the power supply may get hot. Please keep good ventilation in the area and exercise caution.
5. Product nameplate and safety warning labels on the housing or bottom of the product or power adaptor.
This symbol is to alert the user to the presence of un-insulated dangerous voltage within the product's enclosure
that may be of sufficient magnitude to constitute a risk of electric shock to persons.
This symbol is to warn the user not to disassemble the enclosure of the product and there is no user-replaceable
part inside. Take the product to an authorized service center for repair.
This symbol indicates that the product is for indoor use only.
This symbol indicates that the product is a CLASS II or double insulated electrical device with no earth requirement.
The MAINS plug is used as the disconnect device, the disconnect device shall remain readily operable.
For wireless product:
1. Wireless product may generate shortwave radio frequencies and interfere with the normal use of other electronic devices or
medical equipment.
2. Turn off the product when it's disallowed. Do not use the product in medical facilities, on airplane, at gas stations, near
automatic gates, automatic fire alarm system or other automated devices.
3. Do not use the product in the vicinity of a pacemaker within a 20cm range. The radio waves may affect the normal operation
of the pacemaker or other medical devices.
Important safety instruction
English
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