User Guide for the VC120 Video Conferencing System
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Please refer to the relevant laws and statutes while using the device. The legal rights
of others should be respected as well.
Environmental Requirements
Place the device in a well-ventilated place. Do not expose the device under direct
sunlight.
Keep the device dry and free of dust.
Place the device on a stable and level platform.
Please do not place any heavy objects on the device in case of damageand
deformation caused by the heavy load.
Keep at least 10 cm between the device and the closest object for heat dissipation.
Do not place the device on or near any inflammable or fire-vulnerable object, such
as rubber-made materials.
Keep the device away from any heat source or bare fire, such as a candle or an
electric heater.
Keep the device away from any household appliance with a strong magnetic field or
electromagnetic field, such as a microwave oven or a refrigerator.
Operating Requirements
Do not let a child operate the device without guidance.
Do not let a child play with the device or any accessory in case of accidental
swallowing.
Please only use accessories provided or authorized by the manufacturer.
The power supply of the device shall meet the requirements of the input voltage of
the device. Please only use the surge protection power socket provided.
Before plugging or unplugging any cable, ensure that your hands are completely
dry.
Do not spill liquid of any kind on the product or use the equipment near water, for
example, near a bathtub, washbowl, kitchen sink, wet basement or near a swimming
pool.
Do not tread on, pull, or over-bend any cable in case of malfunction of the device.
During a thunderstorm, stop using the device and disconnect it from the power
supply. Unplug the power plug and the Asymmetric Digital Subscriber Line (ADSL)
twisted pair (the radio frequency cable) to avoid lightning strike.
If the device is left unused for a rather long time, disconnect it from the power
supply and unplug the power plug.
When smoke or an abnormal noise or smell is emitted from the device, disconnect
the device from the power supply, and unplug the power plug immediately. Contact
the specified maintenance center for repair.
Do not insert any object into equipment slots that is not part of the product or
auxiliary product.
Before connecting a cable, connect the grounding cable of the device first. Do not
disconnect the grounding cable until you disconnect all other cables.