User manual KENWOOD KAC-526X

[. . . ] Connect the negative - terminal of the battery. 2CAUTION · Be sure to turn the power off before changing the setting of any switch. · If the fuse blows, check cables for shorts, then replace the fuse with one of the same rating. [. . . ] When the protection function is triggered, the Power indicator goes off and the amplifier stops operating. s Power indicator: When the power is turned on, the Power indicator lights. If the Power indicator does not light when the power is turned on, the protection function may be activated. Check whether there is any indication of trouble. Power indicator s The protection function activates in the following situations: · When a speaker output contacts ground. · When the unit malfunctions and a DC signal is sent to the speaker output. · When the temperature of internal parts exceeds 120°C (248°F). · When a ground cable of the center unit (cassette receiver, CD receiver, etc. ) or this unit is not connected to a metal part serving as an electrical ground passing electricity to the battery's negative - terminal. 5 Connection sRCA cable connection 2CAUTION Do not connect cables and leads to both RCA cable input jacks and the speaker input terminals simultaneously, for this may cause malfunction or damage. Left input Left output (White) Right output (Red) RCA cable (Commercially available part) Right input SPEAKER LEVEL INPUT LEFT RIGHT LINE IN 0. 3 CENTER UNIT (Cassette receiver, CD receiver, etc. ) Power control cable FILTER OFF LPF OPERATION STEREO MONO(Lch) 0. 5 1. 0 L R GND MIN MAX INPUT SENSITIVITY(V) RCA cable ground terminal 2CAUTION When using an RCA cable with Do not use this terminal for power source a ground lead attached, connect grounding. This unit will be damaged if the the ground lead to this terminal. power source grounding wire is connected to this terminal. sSpeaker level input connection Connect the unit by inserting it in the connection between the genuine-accessory car stereo and speakers. Left output Right output Genuine-accessory car stereo ACC Speaker level input terminals Lead terminal (Commercially available parts) + - Battey Left input OPERATION SPEAKER LEVEL INPUT LEFT RIGHT LINE IN 0. 3 Right input FILTER OFF LPF STEREO MONO(Lch) 0. 5 1. 0 L R GND MIN MAX INPUT SENSITIVITY(V) 2CAUTION · The genuine-accessory car stereo shall have a maximum power output of no more than 25 W. · Do not connect the speaker output leads from a power amplifier (Optional) to the speaker input terminals of this unit, for this may cause malfunction or damage. · Do not connect cables and leads to both RCA cable input jacks and the speaker input terminals simultaneously, for this may cause malfunction or damage. [. . . ] (No sound from one side. ) POSSIBLE CAUSE · Input (or output) cables are disconnected. · Protection circuit may be activated. · The fuse may be blown because the volume was too high. [. . . ]