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1. Cautions
⚫This manual describes how to use BT-CSIV Properly.
Read it carefully to avoid damaging the product and injuring yourself.
Pay attention to the following series of warnings.
①Use only components provided or approved by BT Inc.
②Do not disassemble, repair, or modify this product on your own.
③Keep the product away from water. If the product gets wet, do not turn it on. You could be
injured by electric shock.
④Do not use the product near strong magnetic fields or high voltage power lines. The product
might malfunction due to electromagnetic waves.
⑤Do not use the product under a condition of thunder and lightning. It can cause the product
malfunction and increases the risk of electric shock.
⑥Do not use the product in locations with temperatures below 0℃or above 40℃.
(Operation temperature : 0℃~ 40℃, Storage temperature : -10℃~ 50℃)
⑦Do not keep the product near hot places such as heaters. Transformation of product or
internal damage might occur.
⑧Never clean the product with chemical substances such as solvent, benzene or thinner, as
these may cause ignition, electric shock or cause the surface to deteriorate.
⑨BT Inc. can change or adjust the product specification without any notice in order to improve
the product.