8. 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. The operating instructions are not provided with this manual. For the operating instructions, refer to the owner's manual of the source unit. Contents 1. 2. 3. 4. PRECAUTIONS ......................................................................................................... 2 IDENTIFICATION OF PARTS .................................................................................... 3 FEATURES ................................................................................................................. 4 FUNCTIONS OF DPH7500z ...................................................................................... 5 Functions common to each mode .............................................................................. 5 Easy-mode functions .................................................................................................. 6 Professional-mode functions ...................................................................................... 8 INSTALLATION ........................................................................................................ 10 CONNECTIONS ....................................................................................................... 11 SYSTEM EXAMPLES .............................................................................................. 13 SPECIFICATIONS ................................................................................................... 14 5. 6. 7. 8. DPH7500z DIGITAL GRAPHIC & PARAMETRIC EQUALIZER / DSP / CROSSOVER PROCESSOR MODULE · EGALISEURS GRAPHIQUE ET PARAMÈTRIQUE NUMÈRIQUES / DSP / DIVISEUR DE FRÈQUENCES · ECUALIZADOR GRÁFICO Y PARAMÉTRICO/PROCESADOR DE SONIDO DIGITAL/MÓDULO PROCESADOR DE RED DIVISORA · CHINESE / CHINESE / CHINESE CHINESE / CHINESE / CHINESE 1. PRECAUTIONS 1. This unit does not operate independently. The unit must be used with a source unit that has a cable connection for CeNET wire bound (sold separately). 2. The DPH7500z can easily be damaged by moisture, high temperatures or high humidity. Keep the inside of the car clean and well ventilated. 3. Never subject the DPH7500z to strong shocks or open its case. Doing so may result in damage. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to consult the dealer or an experienced radio/TV technician for help. 4. Use a soft, dry cloth to wipe dirt off the DPH7500z. Never use a hard cloth or thinners, alcohol, etc. For tough dirt, apply some cold or lukewarm water to a soft cloth and wipe off the dirt gently. 5. When the source unit is switched to the traffic announcement or PTY interrupt reception while using the DPH7500z, the effect from DPH7500z doesn't work. CAUTION CHANGES OR MODIFICATIONS NOT EXPRESSLY APPROVED BY THE MANUFACTURER FOR COMPLIANCE COULD VOID THE USER'S AUTHORITY TO OPERATE THE EQUIPMENT. INFORMATION FOR USERS:. CHANGES OR MODIFICATIONS TO THIS PRODUCT NOT APPROVED BY THE MANUFACTURER WILL VOID THE WARRANTY AND WILL VIOLATE FCC APPROVAL. Clarion Co., Ltd. 1998/10 (CL/To·K) All Rights Reserved. Copyright © 1998: Clarion Co., Ltd. Printed in Japan / Imprimé au Japon / Impreso en Japón / CHINESE GP-970B 280-7263-00 Be sure to unfold and read the next page. Veuillez déplier et vous référer à la page suivante. Cerciórese de desplegar y de leer la página siguiente. 2 DPH7500z 4. FUNCTIONS OF DPH7500z With the DPH7500z, you can enjoy the DSP and equalizer effects by simulating the sound field using the easy menu with simple operation (easy mode), and also by simulating the sound field by adjusting the sound according to the width of the car interior (professional mode). · Choose either easy mode or professional mode to adjust the sound field and sound quality. · The following major functions are available on the DPH7500z: Functions common to each mode Spectrum analyzer display, auto loudness, etc. Easy mode Graphic equalizer function, DSP function, etc. Professional mode Space equalizer function, parametric equalizer function, etc. · In this manual, graphic equalizer is hereafter referred to as G.EQ, space equalizer referred to as S.EQ, and parametric equalizer referred to as P.EQ. Test-tone Output Test tones can be output in the following order to check the speaker connections: FRONT-LEFT § FRONT-RIGHT § REAR-LEFT § REAR-RIGHT § WOOFER-LEFT § WOOFERRIGHT § ALL(all speakers) § OFF(no sound) Title Input You can assign and display titles for the DSP, G.EQ, S.EQ and P.EQ settings you have set. 4V preout The preout voltage is raised to 4 V, providing characteristics that are resistant to noise during signal transmission. Note: · Since noise or sound distortion may occur when an external amplifier is connected to this unit, keep the amplifier gain at a lower level. Digital signal input terminal Since 4 digital input signal terminals are provided with this unit, up to 2 units with digital signal output terminals (such as a CD changer) can be connected. Notes: · When the DPH7500z and a unit with digital signal output terminal are connected with the digital optical fiber cable, and the digital optical fiber cable is disconnected, no sound is heard. Reconnect the digital optical fiber cable. · If you want to listen to music from an analogue input, disconnect the digital optical fiber cable and perform a system check by operating the source unit. Functions common to each mode 7-band spectrum analyzer display Spectrum analyzer display of 7 bands is possible. Auto Loudness Adjustments You can vary the amount of compression between 0 and 10 without changing the loudness. Subwoofer Adjustments The following adjustments can be made if a subwoofer is connected: 1. You can set the speakers to: "OFF", "MONO" and "STEREO". 2. You can set the subwoofer volume to: 0 to 14 3. You can set the low-pass filter frequency to: 50Hz, 80Hz or 120Hz. The slope of the low-pass filter is 24dB/oct. High-pass Adjustments You can select the frequency of the high-pass filter from Through, 50Hz, 80Hz and 120Hz. The slope of the high-pass filter is 18dB/oct. DPH7500z 5 Easy-mode functions G.EQ effect ON/OFF switching 4. IMPACT; Low and high frequencies emphasized. 5. SMOOTH; Medium and high frequencies reduced. 6. FLAT; Original sound. You can turn the sound quality effect of the G.EQ ON or OFF by operating the buttons of the source unit. Selection of the basic G.EQ menus 6 basic G.EQ menus are stored in the DPH7500z. You can select an appropriate sound quality according to the music. The basic G.EQ menus are as follows: 1. BASS BOOST; Low frequencies emphasized. 2. HIGH BOOST; Medium and high frequencies emphasized. 3. ACOUSTICAL; Medium frequencies (vocals) emphasized. Editing the G.EQ You can adjust the sound quality using the G.EQ menus as you like. The settings for the basic G.EQ menus are shown in the following table. The adjustment range of each frequency is between -12dB and +12dB. G.EQ memory (User memory) You can store 6 kinds of sound quality into the memory which are edited on the basis of the basic G.EQ menus. Graphic equalizer parameter (dB) 100Hz +6 0 +2 +4 +2 0 200Hz -4 0 +1 +3 0 0 400Hz +2 -2 +4 +1 -2 0 1kHz 0 +4 +6 +3 -4 0 3kHz 0 +3 +5 +5 -4 0 12kHz 0 +4 +1 +5 -2 0 Equalizer setting 1. BASS BOOST 2. HIGH BOOST 3. ACOUSTICAL 4. IMPACT 5. SMOOTH 6. FLAT 50Hz +5 0 0 +4 +2 0 Easy-mode functions DSP effect ON/OFF switching You can select an appropriate sound field according to the music. The basic DSP menus are as follows: BASIC 1 1. HALL: Large concert hall. 2. CHURCH: Church with a vaulted ceiling. 3. STADIUM: Large stadium without roof or walls. 4. LIVEHOUSE: Live performance hall, larger than a jazz club. 5. DISCO: Disco with strong bass. 6. JAZZCLUB: Jazz club with a low ceiling. BASIC 2 1. DOME: Indoor sports arena. 2. CHAMBER: Large, echoing hall. 3. PARK: Vast outdoor area. 4. THEATER: Movie or drama theatre. 5. STUDIO: Listening room in a home. 6. BGM: Vocals cut. You can turn the sound field effect of the DSP ON or OFF by operating the buttons of the source unit. Setting of the listening position You can select one of the preadjusted listening positions according to the seat position. The following 6 listening positions are available: FULL SEAT, FRONT-RIGHT, FRONT-LEFT, FRONT, REAR and PASS. Fine-tuning the Listening Position The time taken for the sound to leave the speaker and reach you can be fine-tuned to create a natural sound field, no matter where you are sitting in the car. Selection of the sound field (DSP) menus 12 basic DSP menus are stored in the DPH7500z. 6 DPH7500z Easy-mode functions Editing the DSP You can adjust the sound field using the DSP menus as you like. · The DSP parameters and their contents are as follows: EFFECT: Adjusts the percentage of reflected sound. INITIAL DELAY: Adjusts the distance between sound source and reflecting surfaces. REAR MIX: Adjusts the ratio of the direct sound output from the rear speaker. REVERB TIME: Adjusts reverberation length. ROOM SIZE: Adjusts expansion. HIGH: Adjusts the percentage of high frequencies in reverberations. LIVENESS: The sense of the room's dynamics can be adjusted. · The settings for the basic DSP menus and the adjustment ranges are shown in the following table. About the sound field system The DPH7500z divides the sound field into three systems: reverberation, early-reflection and B.G.M. The reverberation system is the part of the sound field where reverberating sound is vivid, while the early-reflection system is the part of the sound field where reflected sound is emphasized. · DSP menus for the reverberation system: HALL, CHURCH, DOME, CHAMBER · DSP menus for the early-reflection system: STADIUM, LIVEHOUSE, DISCO, JAZZCLUB, PARK, THEATER, STUDIO · DSP menus for the B.G.M system: B.G.M Notes: · There are some parameters that cannot be adjusted, depending on the sound field system. · The reverberation system cannot adjust ROOM SIZE and LIVENESS parameters. · The early-reflection system cannot adjust REVERB TIME and HIGH parameters. · The B.G.M system can adjust only the EFFECT parameter. DSP memory (User memory) You can store 6 sound fields into the memory which, are edited on the basis of the basic DSP menus. Initial setting Sound field 1. HALL 2. CHURCH 3. STADIUM 4. LIVEHOUSE 5. DISCO 6. JAZZCLUB 1. DOME 2. CHAMBER 3. PARK 4. THEATER 5. STUDIO 6. B.G.M Adjustment range EFFECT 50% 50% 50% 50% 50% 50% 50% 50% 50% 50% 50% 100% 0 to 100% 0 to 100ms 0 to 100% 0.1 to 4 0 to 10 0.3 to 10s 0.1 to 1 50ms 95ms 85ms 20ms 3ms 1ms 65ms 25ms 100ms 1ms 1ms 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 2.0 2.0 2.0 5 5 5 2.0 2.0 2.0 2.0 5 5 5 5 7.0s 4.2s 0.5 0.5 DSP parameter INITIAL DELAY REAR MIX ROOM SIZE LIVENESS REVERB TIME 2.5s 9.5s HIGH 0.5 0.5 BASIC 1 BASIC 2 DPH7500z 7 Professional-mode functions S.EQ effect ON/OFF switching You can turn the sound pressure distribution compensation effect of the S.EQ ON or OFF by operating the buttons of the source unit. Editing the S.EQ menus You can adjust the sound pressure distribution on the basis of the basic S.EQ according to the car type. · 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 basic S.EQ menus are as follows: 1. SEDAN-L (Large-scale sedan) 2. SEDAN-S (Small-scale sedan) 3. WAGON-L (Large-scale wagon) 4. WAGON-S (Small-scale wagon) 5. 1BOX-L (Large-scale van) 6. 1BOX-S (Small-scale van) The settings of DIFFUSE, CAR WIDTH and CAR LENGTH for each basic S.EQ menu is the center value (5) that meets each car type. S.EQ memory (User memory) You can store 6 kinds of sound ...