Pioneer Owner's Manual Mode d'emploi CLASS D FIVE-CHANNEL AMPLIFIER AMPLIFICATEUR A CINQ CANAUX DE CLASSED GM-D9705 GM-DX975 English Franrais
(_B_e_fo_r_e_y_o_u_s_ta_rt_ _ _ _) Thank you for purchasing this PIONEER Visit our website product Visit us at the following site: http://pioneer.jp/en/info/globalnetwork/ To ensure proper use, please read through this manual before using this product. It is especially important that you read and observe WARNINGs and CAUTIONs in this manual. Please keep the manual in a safe and accessible place for future reference. We offer the latest information about PIONEER CORPORATION on our website.
(_B_e_fo_r_e_y_o_u_s_ta_rt_ _ _ _ ) If you experience problems • Always install the amplifier on a flat surface. Do not install the amplifier on a surface that is not flat or on a surface with a protrusion. Doing so could result in malfunction . • When installing t he ampl ifier, do not allow parts such as extra screws to get caught between the ampl ifier and the automobi le. Doing so could cause malfunction. • Do not allow this unit to come into contact with liquids. Electrical shock cou ld result.
(_B_e_fo_r_e_y_o_u_st_a_rt_ _ _ _) (_s_e_tt_in_g_t_h_e_u_n_it_ _ _ _) About the protection function Component names and functions This product has protection function. When th is product detects something abnormal, the following functions will operate to protect the product and speaker output. • The POWER/PROTECT indicator wil l turn red and the amplifier will shut down in the situations outlined below. - If a DC voltage is applied to the speaker output terminal.
(_s_e_tt_in_g_t_h_e_u_n_it_ _ _ _) If the output remains low, even when the car stereo volume is turned up, turn the controls to a lower level. If distortion occurs when the car stereo volume is turned up, turn these controls to a higher level. • In case of a bridge connection, set the gain controls for speaker outputs A and B to the same position. • For use with an RCA equipped car stereo (standard output of 500 mV), set to the NORMAL position.
(_s_e_tt_in_g_t_h_e_u_n_it_ _ _ _) ( Conneding the units Relationship between amplifier gain and head unit output power Connection diagram ) ----~ -- Head unit volume steps Head unit volume steps Amplifier gain - - - - - . Amplifier gain (normal) (maximum) If amplifier gain is raised improperly, this will simply increase distortion, with little increase in power.
(___¢_o_n_n_e_c_ti_n_g_t_he_u_n_it_s__) (!) @ ® @) @ @ @ ® @) @) @ @ (@ The ground wires must be same size as the battery wire. Connect to metal body or chassis. External output If only one input plug is used, do not connect anything to RCA input jack B or RCA subwoofer input jack. Car stereo with RCA output jacks (sold separately) Connecting wire with RCA pin plugs (sold separately) Bass boost level remote control Bass boost level remote control wire (5 m (16 ft. 5 in.
CConnecting the units - - - -~ -· ) Battery wire and ground wire size less than 2.2 m (7ft 3 in.) 2 Use wire cutters or a utility knife to strip the end of the battery wire, ground wire and system remote control wire to expose about 10 mm (3/8 in.) of the end of each of the wires, and then twist the exposed ends of the wires. 8AWG less than 3.6 m (11 ft 10in.) 6AWG less than 6.4 m (20ft 12 in.) 4AWG Twist ---• 1 Route battery wire from engine compartment to the vehicle interior. 10mm (3/8in.
(_c_o_n_n_e_c_ti_n_g_t_h_e_u_n_i_ts_~) (_l_n s_t_a_lla_t_io_n_ _ _ _ _) Connecting the speaker/ subwoofer output terminals Before installing the amplifier AwARNING 1 Use wire cutters or a utility knife to strip the end of the speaker/subwoofer wires to expose about 10 mm (3/8 in.) of wire and then twist the wire. • Twist ------,~ I· 1 • • I 10mm (3/8 in.) 2 Connect the speaker/subwoofer wires to the speaker/subwoofer output terminals. • Fix the wires securely with the terminal screws.
(_l_ n s_t_a_ll_a_ ti_ o_ n _ _ _ _~ ) 3 Install the amplifier with the use of supplied tapping screws (4mm x 18mm (1/8 in. x 3/4 in.)). Attaching the Bass boost remote control Attach with tapping screws (3 mm x 1Omm (1/8 in. x 3/8 in.)) at an easily accessible location such as under the dashboard. I ~ Tapping screws (3 mm x 10 mm (1/ 8 in. x 3/ 8 in.)) Example of installation on the floor mat or chassis CD Tapping-screws (4 mm x 18 mm (1/ 8 in. x 3/4 in .)) @ Drill a 2.5 mm (1 /8 in.
(_c_o_n_n_e_c_t_·1n___;;g_t_h_e_u_n_i_ts_ _) Three-channel output (Stereo bridge) Notes • • When connecting the amplifier using the SP INPUT (speaker input) terminal, do not connect anything into RCA input jack A or B. For details on the speaker output, refer to Con- In the case of a bridge connection , connect the speaker leads based on t he figure shown below. necting the speakers.[!] Connecting the speakers The speaker output mode can be f ive-channel output or three-channel output.
( _c_o_n_n_e_d_i_ng_th_e_u_n_it_s_______) Connections when using the speaker input wire Solderless terminal connections Connect the car stereo speaker out put wires to t he am pl ifier using the supplied speaker input w ire. • Do not con nect bot h the RCA input and the speaker input at the same time. • Since the w ire will become loose over time, it m ust be periodical ly inspected and tightened as necessary. • Do not solder or bind the ends of the twisted wires.
______) ( (_c_o_n_n_e_d_i_n-=-g_t_he_u_n_it_s__) Connecting the car stereo For bridged mode for a two-channel amplifier, with a 4n load, either wire two sn speakers in parallel, Left EB and Right 8 (Diagram A) or use a single 4n speaker. For other amplifiers, please follow the speaker output connection diagram for bridging shown on rear: two sn speakers in parallel for a 4Q load or a single 4n speaker per channel.
(_¢_o_n_n_e_d_i_n_g_t_he_u_n_it_s____) CH-A CH-B input (Four-channel input} Slide the 2CH-4CH INPUT SELECT (input select) switch to the 4CH position. • Slide the A/8-SW INPUT SELECT (input select) switch to the A/8 position. • Connection when using the RCA input jack Notes • For details on the speaker output. refer to Connecting the speakers. • When the 2CH-4CH INPUT SELECT (input select) switch is set to 2CH, do not connect anything to RCA input jack B.
( Additional information ) C---..,...._~ ~ _ _ _) Specifications CEA2006 Specifications Power source ............................. 14.4 V DC (10.8 V to 15.1 V allowable) Grounding system ................... Negative type Current consumption ............ 55 A (at continuous power, 4n) Average current consumption ..................................................... 5.2A (4f2) Fuse ................................................ 30 Ax 3 Dimensions (W x H x D) ... 302 mm x 60 mm x 215mm (11-7/8 in.
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