Kenwood DPX791BH Instruction Manual

Also see for DPX501BT: Instruction manual Instruction manual

Kenwood DPX791BH Instruction Manual Manual pdf 31 page image

ENGLISH 29AudioMaximum Output Power 50 W × 4Full Bandwidth Power 22 W × 4 (at less than 1 % THD)Speaker Impedance 4 Ω — 8 ΩTone Action :Band 1: 100 Hz ±8 dBBand 2: 315 Hz ±8 dBBand 3: 1 kHz ±8 dBBand 4: 4 kHz ±8 dBBand 5: 12.5 kHz ±8 dB:Bass: 200 Hz ±8 dBMiddle: 2.5 kHz ±8 dBTreble: 12.5 kHz ±8 dBPreout Level/Load (CD) : 4 000 mV/10 kΩ: 2 500 mV/10 kΩPreout Impedance ≤ 600 ΩAuxiliary Frequency Response (±3 dB) 20 Hz — 20 kHzInput Maximum Voltage 1 000 mVInput Impedance 30 kΩGeneralOperating Voltage 14.4 V (10.5 V — 16 V allowable)Maximum Current Consumption 10 AOperational Temperature Range 0°C — +40°CInstallation Size (W × H × D) 182 mm × 111 mm × 158 mm(7-3/16" × 4-3/8" × 6-1/4")Weight 1.6 kg (3.6 lbs)Subject to change without notice.SPECIFICATIONS INSTALLATION / CONNECTIONWarning• The unit can only be used with a 12 V DC power supply, negative ground.• Disconnect the battery’s negative terminal before wiring and mounting.• Do not connect Battery wire (yellow) and Ignition wire (red) to the car chassis or Ground wire(black) to prevent a short circuit.• Insulate unconnected wires with vinyl tape to prevent a short circuit.• Be sure to ground this unit to the car’s chassis again after installation.Caution• For safety’s sake, leave wiring and mounting to professionals. Consult the car audio dealer.• Install this unit in the console of your vehicle. Do not touch the metal parts of this unit duringand shortly after use of the unit. Metal parts such as the heat sink and enclosure become hot.• Do not connect the [ wires of speakers to the car chassis or Ground wire (black), or connectthem in parallel.• Mount the unit at an angle of less than 30º.• If your vehicle wiring harness does not have the ignition terminal, connect Ignition wire (red)to the terminal on the vehicle’s fuse box which provides 12 V DC power supply and is turnedon and off by the ignition key.• Keep all cables away from heat dissipate metal parts.• After the unit is installed, check whether the brake lamps, blinkers, wipers, etc. on the car areworking properly.• If the fuse blows, first make sure the wires are not touching car’s chassis, then replace the oldfuse with one that has the same rating.Basic procedure1 Remove the key from the ignition switch, then disconnect the [terminal of the car battery.2 Connect the wires properly.See Wiring connection. ( 31)3 Install the unit to your car.See Installing the unit (in-dash mounting).4 Connect the [ terminal of the car battery.5 Reset the unit. ( 3)