1. Network Requirement
• A broadband connection in combination with a wired/wireless access point, router or
similar network device.
• The network device needs to support Ethernet (LAN) wired connection or WiFi (802.11
b/g/n) wireless connection.
• PC, tablet or smartphone with network connected. This network has to be the same one
as the PTEC CASTOR equipped with.
2. Safety Precaution
General
• Do not drop the PTEC CASTOR and do not expose it to liquid, moisture or humidity.
These might lead to damage to the device.
• If the PTEC CASTOR is moved from a cold environment into a warmer one, do let it adapt
to the new temperature before operate the device. Otherwise, it might lead to
condensation and cause malfunctions in the device.
• Do not use the PTEC CASTOR in the dust environment as dust can damage the interior
electronic components and lead to malfunctions in the device.
• Protect the PTEC CASTOR from strong vibrations and place it on stable surfaces.
• Do not attempt to disassembly the PTEC CASTOR.
• If the PTEC CASTOR is not using for a long period of time, disconnect it from the power
supply by unplugging the power plug. This is to avoid the risk of fire.
• The ventilation should not be impeded by covering the ventilation openings with items,
such as newspapers, table-cloths, curtains, etc.
• No naked flame sources, such as lighted candles, should be placed on the apparatus.
• To maintain the compliance with the WiFi RF exposure requirement, place the product
at least 20 cm (8 inches) from nearby persons except when operating the controls.
Power adapter
• Only use the power adaptor delivered with the PTEC CASTOR.
• The socket outlet should be installed near the PTEC CASTOR and
should be easily accessible.
• Never touch the power plug with wet hands and never pull on the
power cable when pulling the plug out of the power socket.
• Make sure the electrical voltage specified on the PTEC CASTOR and its
power plug is corresponding to the voltage of the power socket.
Incorrect voltage will destroy the device.
Risks associated with high volumes
• While listening the PTEC CASTOR with headphones, always
reduce the volume before put on the headphones. After the
headphones are positioned properly, increase the volume to