Instruction Manual
Page 5
... Power indicator lights. Check whether there is turned on, the protection function may be set improperly. ☞ Set switches properly by referring to (page 3). 2 Illumination 3 ISF (infrasonic filter) switch Ultralow frequencies that it is distorted.) ✔ The speakers wire are disconnected. ☞ Connect the input (or output) cables. ✔ Protection circuit...
... Power indicator lights. Check whether there is turned on, the protection function may be set improperly. ☞ Set switches properly by referring to (page 3). 2 Illumination 3 ISF (infrasonic filter) switch Ultralow frequencies that it is distorted.) ✔ The speakers wire are disconnected. ☞ Connect the input (or output) cables. ✔ Protection circuit...