User manual CLARION DPH7500Z INSTALLATION MANUAL

[. . . ] CHINESE Owner's manual Mode d'emploi Manual de instrucciones CHINESE Thank you for purchasing the Clarion DPH7500z. Please read this owner's manual in its entirety before operating this equipment. Check the contents of the enclosed warranty card and keep it carefully with this manual. For the operating instructions, refer to the owner's manual of the source unit. Contents 1. [. . . ] · The S. EQ adjustment contents are as follows: DIFFUSE Compensates for spacial impression. CAR WIDTH Compensates for the width of the car's interior (lateral direction). CAR LENGTH Compensates for the length of the car's interior (longitudinal direction). · The adjustable range of the S. EQ menus are 1 to 10 for each item. Selection of the S. EQ menus 6 basic S. EQ menus are stored in the DPH7500z according to the car type. · The P. EQ adjustment contents are as follows: Channel selection Select the channel to be compensated (front or rear). Selection of center frequency Select the center frequency that you want to compensate from the range of 20Hz to 20kHz. (1/3 octave step, 31 points) Selection of Q-curve Set the sharpness of the Q-curve to one of the parameters: 1, 3, 5, 7 and 20. Gain adjustment Adjust the gain (output level) in the range of 12dB to +12dB. (1dB step, 25 points) About the compensation of frequency characteristics See Figure 1 concerning the relationship of the center frequency, Q-curve (Q) and gain. Level (dB) Q curve (Q) F Q= f <P. EQ (Parametric Equalizer) functions> P. EQ memory (User memory) You can store 6 frequency characteristics into the memory, which are edited on the basis of the basic P. EQ menus. Gain (G) f 3dB Frequency curve Center frequency (F) Frequency (Hz) Figure 1 About the Q-curve (Q) For the Q-curve (Q), setting larger values makes the curve sharper, setting smaller values makes the curve flatter. (Figure 2) Selecting the Q-curve (Q) opposite to the frequency curve to be compensated makes the frequency characteristics flat. Q curve (Q) High Low Q curve; 20 Q curve; 1 Figure 2 DPH7500z 9 5. Before starting, be sure to disconnect the battery's negative "-" terminal to prevent accidents due to short-circuits. Location Consider safety and operability when selecting a place for installation. Avoid the following. · Locations where the unit will hamper driving. · Locations where the unit could injure passengers if the car stops suddenly. · Locations exposed to direct sunlight or hot air from the heater, etc. · Locations where the unit may be exposed to rain or water. 3. Screws other than those supplied could damage the unit. Case Case Damage 8mm max. 4. When drilling holes in the dashboard, etc. , be sure to check beforehand that there are no harnesses or other wires on the inside. Installation example (Installing the unit under the driver's seat) Note: Please read this chapter referring to "4. Attach the mounting brackets 5 to the sides of the DPH7500z using the screws 8 provided. Drill holes in the floor mat to match the positions of the holes in the mounting brackets 5. Insert the canoe clips 7 from the rear of the floor mat and install the DPH7500z. There are three mounting holes on each side of the DPH7500z. Select the appropriate holes to match to the installation location. PPPPPPPPPPPP [. . . ] 10 Hz to 20 kHz (±1 dB) q Separation: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 dB (digital input) 97 dB (analogue input) q Harmonic distortion: . . . . . . . . . . . . . . . . . . . . . . . . . 0. 003% (digital input)(1 kHz) 0. 003% (analogue input)(1 kHz) q Voltage gain: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2. 5 dB (Volume max : 4V pre-out) q Analogue input: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ]