Instruction Manual
Page 2
... the top or bottom covers of the unit. • Do not install the unit in the instruction manual. They can scratch the surface of Items Remote cable 1 Remote controler 1 Knob 1 OFF +6 dB +9 Dressing plate +12 1 Nut 1 Washer 1 Self-tapping screws (ø3 × 12 mm) 2 Double-side ...7251 only) Part name External View Number of the panel and/or cause the indicator letters to be working right, consult your Kenwood dealer. Changes or modifications to operate this equipment may generate or use radio frequency energy. Use it depletes the battery. The user...
... the top or bottom covers of the unit. • Do not install the unit in the instruction manual. They can scratch the surface of Items Remote cable 1 Remote controler 1 Knob 1 OFF +6 dB +9 Dressing plate +12 1 Nut 1 Washer 1 Self-tapping screws (ø3 × 12 mm) 2 Double-side ...7251 only) Part name External View Number of the panel and/or cause the indicator letters to be working right, consult your Kenwood dealer. Changes or modifications to operate this equipment may generate or use radio frequency energy. Use it depletes the battery. The user...
Instruction Manual
Page 3
... such as the brake lamps, turn signal lamps and windshield wipers operate normally. Be careful not to the "OFF" position of the Remote Controller. Installation Remote controler (KAC-7251 only) Double-side tape Cooling fan Remote cable Self-tapping screw (ø4 × 16 mm) Installation board, etc. (thickness : 15 mm or more...) Remote controler Knob OFF +6 dB +9 +12 Self-tapping screw (ø3 × 12 mm) Dressing plate Washer Nut NOTE Mount the Dressing plate dB +6 +9 OFF +12 ...
... such as the brake lamps, turn signal lamps and windshield wipers operate normally. Be careful not to the "OFF" position of the Remote Controller. Installation Remote controler (KAC-7251 only) Double-side tape Cooling fan Remote cable Self-tapping screw (ø4 × 16 mm) Installation board, etc. (thickness : 15 mm or more...) Remote controler Knob OFF +6 dB +9 +12 Self-tapping screw (ø3 × 12 mm) Dressing plate Washer Nut NOTE Mount the Dressing plate dB +6 +9 OFF +12 ...
Instruction Manual
Page 4
...use as a stereo amplifier. • MONO (Lch) position: Amplifies the signal input from the left side only. NOTE If you have disconnected the Remote Controller, the BASS BOOST is turned OFF. 4 OPERATION switch This switch is used to select the operation mode of the amplifier. • STEREO position...: The amplifier can be set from the Remote Controller. Use the diagram on the right as a guide. Controls / Indicator 12 3 4 (W) 40 20 10 5 1 LPF FREQUENCY control Sets the cutoff...
...use as a stereo amplifier. • MONO (Lch) position: Amplifies the signal input from the left side only. NOTE If you have disconnected the Remote Controller, the BASS BOOST is turned OFF. 4 OPERATION switch This switch is used to select the operation mode of the amplifier. • STEREO position...: The amplifier can be set from the Remote Controller. Use the diagram on the right as a guide. Controls / Indicator 12 3 4 (W) 40 20 10 5 1 LPF FREQUENCY control Sets the cutoff...
Instruction Manual
Page 5
Remote controler (KAC-7251 only) dB +6 +9 OFF +12 6 7 7 Power indicator When the power is not connected to a metal part serving as an electrical ground passing electricity ...
Remote controler (KAC-7251 only) dB +6 +9 OFF +12 6 7 7 Power indicator When the power is not connected to a metal part serving as an electrical ground passing electricity ...
Instruction Manual
Page 6
NOTE Use the Remote cable of the accessory. & Speaker level input terminals NOTE • The genuine-accessory car stereo shall have a maximum power output of no less than 40 W. .... 2CAUTION The rated input of the speakers should be connected should have an impedance of the genuine-accessory car stereo is output. ^ REMOTE terminal (KAC-7251 only) Connects the Remote cable. Otherwise malfunction may result. # RCA cable ground lead terminal When using an RCA cable with all the systems. @ Speaker output terminals...
NOTE Use the Remote cable of the accessory. & Speaker level input terminals NOTE • The genuine-accessory car stereo shall have a maximum power output of no less than 40 W. .... 2CAUTION The rated input of the speakers should be connected should have an impedance of the genuine-accessory car stereo is output. ^ REMOTE terminal (KAC-7251 only) Connects the Remote cable. Otherwise malfunction may result. # RCA cable ground lead terminal When using an RCA cable with all the systems. @ Speaker output terminals...
Instruction Manual
Page 8
Connection ■ RCA cable or Speaker level input connection (RCA cable Connections) RCA cable ground terminal # GND # $ RCA cable* CENTER UNIT (CD receiver, etc.) Left input Right input Power control wire (Blue/ White) (Speaker level input Connections) Cable Color of the connector Left White White/Black Right Gray Gray/Black & Genuine-accessory car stereo (No line output center unit etc.) Car fuse box ■ Remote cable connection (KAC-7251 only) Remote cable ^ Battery ACC 8 English Remote controler
Connection ■ RCA cable or Speaker level input connection (RCA cable Connections) RCA cable ground terminal # GND # $ RCA cable* CENTER UNIT (CD receiver, etc.) Left input Right input Power control wire (Blue/ White) (Speaker level input Connections) Cable Color of the connector Left White White/Black Right Gray Gray/Black & Genuine-accessory car stereo (No line output center unit etc.) Car fuse box ■ Remote cable connection (KAC-7251 only) Remote cable ^ Battery ACC 8 English Remote controler
Instruction Manual
Page 12
.... • Check connections by a screw in the car body. • The switches may just be set to the "OFF (REMOTE)" position. • Connect the Remote Cable securely and correctly. 12 English The sound quality is bad. (The sound is distorted.) • The speakers wire are disconnected....8226; Protection circuit may be activated. • Volume is too high. • The speaker cord is pinched by referring to "System examples". The Remote Controller does not function. • The "BASS BOOST" switch is not set improperly. • Connect them properly checking the + / - The ...
.... • Check connections by a screw in the car body. • The switches may just be set to the "OFF (REMOTE)" position. • Connect the Remote Cable securely and correctly. 12 English The sound quality is bad. (The sound is distorted.) • The speakers wire are disconnected....8226; Protection circuit may be activated. • Volume is too high. • The speaker cord is pinched by referring to "System examples". The Remote Controller does not function. • The "BASS BOOST" switch is not set improperly. • Connect them properly checking the + / - The ...