User manual PIONEER KEH-P4025

Multi-CD control High power cassette player with FM/AM tuner English Español Operation Manual Português (B) KEH-P4025 WOÐdFë Contents Thank you for buying this Pioneer product. Please read through these operating instructions so you will know how to operate your model properly. After you have finished reading the instructions, put them away in a safe place for future reference. Before You Start About this manual 2 Precautions 2 What's what 3 Optional remote control 4 Protecting your unit from theft 5 · Removing the front panel 5 · Attaching the front panel 5 Power ON/OFF Turning the unit on 6 Selecting a source 6 Turning the unit off 6 Tuner Listening to the radio 7 Storing and recalling broadcast frequencies 8 Tuning in strong signals 8 Storing the strongest broadcast frequencies 8 Cassette Player Playing a tape 9 Repeating play 10 Skipping blank tape sections 10 Radio intercept 10 Multi-CD Player Playing a CD 10 50-disc multi-CD player 11 Repeating play 11 Playing tracks in a random order 12 Scanning CDs and tracks 12 Pausing CD playback 12 Audio Adjustments Introduction of audio adjustments 13 Using balance adjustment 13 Using the equalizer 14 · Recalling equalizer curves 14 · Adjusting equalizer curves 14 Adjusting loudness 14 Front image enhancer (FIE) 15 Adjusting source levels 15 Initial Settings Adjusting initial settings 16 Setting the time 16 Setting the FM tuning step 16 Setting the AM tuning step 17 Switching the auxiliary setting 17 Additional Information Setting the time display on or off 17 Using the AUX source 17 · Selecting AUX as the source 17 Cassette tapes 18 Cleaning the playback head 18 Music search and repeat functions 18 Specifications 19 1 En Before You Start About this manual This unit features a number of sophisticated functions ensuring superior reception and operation. All the functions have been designed for the easiest possible use, but many are not selfexplanatory. This operation manual will help you benefit fully from this product's potential and to maximize your listening enjoyment. We recommend that you familiarize yourself with the functions and their operation by reading through the manual before you begin using this unit. It is especially important that you read and observe precautions on this page and in other sections. This manual explains head unit operation. You can perform the same operations with the remote control (CD-R30). Precautions English 2 · Keep this manual handy as a reference for operating procedures and precautions. · Always keep the volume low enough so you can hear sounds outside of the car. · Protect this product from moisture. · If the battery is disconnected or discharged, the preset memory will be erased and must be reprogrammed. · Should this product fail to operate properly, contact your dealer or nearest authorized Pioneer Service Station. Español Deutsch Français Italiano Nederlands En Before You Start 1 2 3 45 = 6 0 9 8 7 What's what 1 VOLUME button Press to increase or decrease the volume. 2 LOCAL button (tuner) Press to switch local function on or off. PAUSE/SCAN button Press to switch pause function on or off. Press and hold for two seconds to switch scan function on or off. 3 BSM button (tuner) Press and hold for two seconds to switch BSM function on or off. REPEAT/RANDOM button Press to switch repeat function on or off. Press and hold for two seconds to switch random function on or off. 4 OPEN button Press to open the front panel. 5 AUDIO button Press to select various sound quality controls. 6 5//2/3 buttons Press to do manual seek tuning, fast forward, reverse and track search controls. Also used for controlling functions. 7 LOUDNESS button Press to switch loudness function on or off. 8 BAND button Press to select among three FM and one AM band and cancel the control mode of functions. 9 1­6 (PRESET TUNING) buttons Press for preset tuning and disc number search when using a multi-CD player. 0 SOURCE button This unit is switched on by selecting a source. Press to cycle through all of the available sources. - EQ button Press to select various equalizer curves. = CLOCK button Press to switch clock display on or off. 3 En Before You Start ~ 8 ! @ # % 5 $ 6 English Español Optional remote control Deutsch The remote control CD-R30 is sold separately. Operation is the same as when using the button on the head unit. See the explanation of the head unit about the operation of each button with the exception of ATT, which is explained below. ~ +/­ button Press to increase or decrease the volume. ! FUNCTION button Not used. @ CD button Press once to select a CD. # Cassette button Press once to select a cassette. $ TUNER button Press once to select a tuner. Français Italiano Nederlands % ATT button Press to quickly lower the volume level, by about 90%. Press once more to return to the original volume level. En 4 Before You Start Protecting your unit from theft The front panel can be detached from the head unit and stored in the protective case provided to discourage theft. · Keep the front panel closed while driving. Important · Never use force or grip the display and the buttons tightly when removing or attaching. · Avoid subjecting the front panel to excessive shocks. · Keep the front panel out of direct sunlight and high temperatures. Attaching the front panel Replace the front panel by holding it upright to this unit and clipping it securely into the mounting hooks. Removing the front panel 1 Press OPEN to open the front panel. 2 Grip the left side of the front panel and pull it gently outward. Take care not to grip it tightly or drop it. 3 Put the front panel into the protective case provided for safe keeping. 5 En Power ON/OFF Turning the unit on Press SOURCE to turn the unit on. When you select a source the unit is turned on. Notes English Español Selecting a source You can select a source you want to listen to. To switch to the cassette player, load a cassette tape in this unit (refer to page 9). Press SOURCE to select a source. Press SOURCE repeatedly to switch between the following sources: Tuner--Cassette player--Multi-CD player --External unit--AUX · In the following cases, the sound source will not change: -- When a product corresponding to each source is not connected to this unit. -- When no cassette is set in this unit. -- When no magazine is set in the multi-CD player. -- When the AUX (external input) is set to off (refer to page 17). · External Unit refers to a Pioneer product (such as one available in the future) that, although incompatible as a source, enables control of basic functions by this product. Only one External Unit can be controlled by this product. · When this unit's blue/white lead is connected to the car's auto-antenna relay control terminal, the car's antenna extends when this unit's source is switched on. To retract the antenna, switch the source off. Deutsch Français Turning the unit off Press SOURCE and hold for at least one second to turn the unit off. En 6 Italiano Nederlands Tuner Listening to the radio 1 Press SOURCE to select the tuner. 2 Use VOLUME to adjust the sound level. When you press VOLUME up/+, the volume is raised and when pressed down/­, the volume is lowered. 1 2 34 If you are using this unit in North, Central or South America, reset the AM tuning step (see Setting the AM tuning step on page 17). 1 BAND indicator Shows which band the radio is tuned to, AM or FM. 2 FREQUENCY indicator Shows to which frequency the tuner is tuned. 3 PRESET NUMBER indicator Shows what preset has been selected. 4 STEREO () indicator Shows that the frequency selected is being broadcast in stereo. 3 Press BAND to select a band. Press BAND until the desired band is displayed, F1, F2, F3 for FM or AM. 4 To perform manual tuning, press 2 or 3 with quick presses. The frequencies move up or down step by step. 5 To perform seek tuning, press and hold 2 or 3 for about one second and release. The tuner will scan the frequencies until a broadcast strong enough for good reception is found. · You can cancel seek tuning by pressing either 2 or 3 with a quick press. · If you press and hold 2 or 3 you can skip broadcasting stations. Seek tuning starts as soon as you release the buttons. Note · When the frequency selected is being broadcast in stereo the STEREO () indicator will light. 7 En Tuner Storing and recalling broadcast frequencies If you press any of the PRESET TUNING buttons you can easily store up to six broadcast frequencies for later recall with the touch of a button. When you find a frequency that you want to store in memory press a PRESET TUNING button and hold until the preset number stops flashing. The number you have pressed will flash in the PRESET NUMBER indicator and then remain lit. The selected radio station frequency has been stored in memory. The next time you press the same PRESET TUNING button the radio station frequency is recalled from memory. Notes · Up to 18 FM stations, 6 for each of the three FM bands, and 6 AM stations can be stored in memory. · You can also use 5 and to recall radio station frequencies assigned to PRESET TUNING buttons. Tuning in strong signals English Español Deutsch Français Italiano Local seek tuning lets you tune in only those radio stations with sufficiently strong signals for good reception. 1 Press LOCAL to turn local seek tuning on. Local seek sensitivity (LOC) appears in the display. 2 When you want to return to normal seek tuning, press LOCAL to turn local seek tuning off. Storing the strongest broadcast frequencies BSM (best stations memory) lets you automatically store the six strongest broadcast frequencies under PRESET TUNING buttons 1­6 and once stored there you can tune in to those frequencies with the touch of a button. Press and hold BSM for about two seconds to turn BSM on. BSM begins to flash. While BSM is flashing the six strongest broadcast frequencies will be stored under PRESET TUNING buttons in order of their signal strength. When finished, BSM stops flashing. · To cancel the storage process, press BSM. Note · Storing broadcast frequencies with BSM may replace broadcast frequencies you have saved using PRESET TUNING. En 8 Nederlands Cassette Player Playing a tape 4 Use VOLUME to adjust the sound level. When you press VOLUME up/+, the volume is raised and when pressed down/­, the volume is lowered. 5 To perform fast forward or rewind, press 2 or 3. FF or REW appears in the display. · To cancel fast forward or rewind and return to playback, press BAND. · You can cancel fast forward or rewind by pressing 2 or 3 in the same direction twice. 6 To perform forward or rewind music search, press 2 or 3 twice. F-MS (forward music search) or R-MS (rewind music search) appears in the display. The cassette player will fast forward or rewind to the next or previous blank spot on the tape and begin to play. · To cancel music search and return to playback, press BAND. · You can cancel music search by pressing 2 or 3 in the same direction again. 7 To change the direction of the tape transport, press BAND. Notes 1 2 1 TAPE DIRECTION indicator Shows the direction of the tape transport. 2 PLAY TIME indicator Shows the elapsed playing time of the current side of the tape. 1 Press OPEN to open the front panel. Cassette loading slot appears. 2 Insert a cassette tape into the cassette loading slot. Playback will automatically start. Cassette loading slot TAPE EJECT button · You can eject a cassette tape by pressing TAPE EJECT. 3 Close the front panel. · Do not insert anything other than a cassette tape into the cassette loading slot. · PLAY TIME indicator starts from 00'00" in the following cases: -- When a tape is inserted -- When the tape direction is changed -- When you rewind the tape to the beginning · PLAY TIME indicator is halted when fast forward, rewind or music search is operating. · After a cassette tape has been inserted, press SOURCE to select the Cassette player. 9 En Cassette Player Multi-CD Player Repeating play Repeat play lets you hear the same track over again. 1 Press REPEAT/RANDOM to turn repeat play on. RPT appears in the display. The track presently playing will play and then repeat. 2 Press REPEAT/RANDOM to turn repeat play off. The track presently playing will continue to play and then play the next track. Playing a CD English 1 2 3 Español You can use this unit to control a multi-CD player, which is sold separately. 1 TRACK NUMBER indicator Shows the track currently playing. Deutsch Skipping blank tape sections Blank skip automatically fast forwards to the next song if there is a long period of silence (12 seconds or longer) between songs. 1 Press 5 to turn blank skip on. BS ON appears in the display. Long periods of silence between songs will be skipped. 2 Press 5 to turn blank skip off. BS OFF appears in the display. The complete cassette tape will play. 2 PLAY TIME indicator Shows the elapsed playing time of the current track. 3 DISC NUMBER indicator Shows the disc currently playing. Français Italiano Radio intercept This function allows you to listen to the radio during tape fast-forwarding/rewinding. Nederlands 1 Press 6 to turn radio intercept on. RI ON appears in the display. 2 Press 6 to turn radio intercept off. RI OFF appears in the display. En 10 Multi-CD Player 1 Press SOURCE to select the multi-CD player. 2 Use VOLUME to adjust the sound level. When you press VOLUME up/+, the volume is raised and when pressed down/­, the volume is lowered. 3 Select a disc you want to listen to with the 1 to 6 buttons. For discs located at 1 to 6, press the corresponding number button. If you want to select a disc located at 7 to 12, press and hold the corresponding numbers such as 1 for disc 7, until the disc number appears in the display. · You can also sequentially select a disc by pressing 5/. 4 To perform fast forward or reverse, press and hold 2 or 3. 5 To skip back or forward to another track, press 2 or 3. Pressing 3 skips to the start of the next track. Pressing 2 once skips to the start of the current track. Pressing again will skip to the previous track. Notes · When the multi-CD player performs the preparatory operations, READY is displayed. · If the multi-CD player does not operate properly, an error message such as ERROR-14 may be displayed. Refer to the multi-CD player owner's manual. · If there are no discs in the multi-CD player magazine, NO DISC is displayed. 50-disc multi-CD player Only those functions described in this manual are supported for 50-disc multi-CD players. Repeating play There are three repeat play ranges for the multiCD player: Multi-CD player repeat, one-track repeat, and disc repeat. Press REPEAT/RANDOM to select the repeat range. Press REPEAT/RANDOM until the desired repeat range appears in the display. · Nothing's displayed -- Repeat all discs in the multi-CD player · RPT -- Repeat just the current track · DISC -- Repeat the current disc Notes · If you select other discs during repeat play, the repeat play range changes to multi-CD player repeat. · If you perform track search or fast forward/reverse during RPT (one-track repeat), the repeat play range changes to DISC (disc repeat). 11 En Multi-CD Player Playing tracks in a random order Random play lets you play back tracks in a random order within the repeat range, multi-CD player repeat and disc repeat. 1 Select the repeat range. Refer to Repeating play on page 11. 2 Press and hold REPEAT/RANDOM for about two seconds to turn random play on. DRDM (random playing in a disc) or RDM (random playing in a magazine) appears in the display. Tracks will play in a random order within the previously selected multi-CD player repeat or disc repeat ranges. 3 Press and hold REPEAT/RANDOM for about two seconds to turn random play off. Tracks will continue to play in order. 3 When you find the desired track (or disc) press and hold PAUSE/SCAN for about two seconds to turn scan play off. The track (or disc) will continue to play. Note · After track or disc scanning is finished, normal playback of the tracks will begin again. English Español Pausing CD playback Pause lets you temporarily stop playback of the CD. 1 Press PAUSE/SCAN to turn pause on. PAUSE appears in the display. Play of the current track pauses. 2 Press PAUSE/SCAN to turn pause off. Play will resume at the same point that you turned pause on. Deutsch Scanning CDs and tracks While you are using DISC (disc repeat), the beginning of each track on the selected disc plays for about 10 seconds. When you are using multi-CD player repeat, the beginning of the first track of each disc is played for about 10 seconds. 1 Select the repeat range. Refer to Repeating play on page 11. 2 Press and hold PAUSE/SCAN for about two seconds to turn scan play on. DSCN (scanning tracks) or SCAN (scanning discs) appears in the display. The first 10 seconds of each track of the present disc (or the first track of each disc) is played. En 12 Français Italiano Nederlands Audio Adjustments Introduction of audio adjustments Using balance adjustment You can select a fader/balance setting that provides an ideal listening environment in all occupied seats. 1 Press AUDIO to select FAD. Press AUDIO until FAD appears in the display. · If the balance setting has been previously adjusted, BAL will be displayed. 2 Press 5 or to adjust front/rear speaker balance. Each press of 5 or moves the front/rear speaker balance towards the front or the rear. · FAD F15 ­ FAD R15 is displayed as the front/rear speaker balance moves from front to rear. · FAD 0 is the proper setting when only two speakers are used. 3 Press 2 or 3 to adjust left/right speaker balance. When you press 2 or 3, BAL 0 is displayed. Each press of 2 or 3 moves the left/right speaker balance towards the left or the right. · BAL L9 ­ BAL R9 is displayed as the left/right speaker balance moves from left to right. 1 2 1 AUDIO display Shows the audio adjustments status. 2 LOUD indicator Appears in the display when loudness is turned on. Press AUDIO to display the audio function names. Press AUDIO repeatedly to switch between the following audio functions: FAD (balance adjustment)--EQ-L (equalizer)-- LOUD (loudness)--FIE (front image enhancer)--SLA (source level adjustment) · When selecting the FM tuner as the source, you cannot switch to SLA. · To return to the display of each source, press BAND. Note · If you do not operate the audio function within about 30 seconds, the display is automatically returned to the source display. 13 En Audio Adjustments Using the equalizer The equalizer lets you adjust the equalization to match car interior acoustic characteristics as desired. Adjusting equalizer curves English You can adjust the currently selected equalizer curve setting as desired. Adjusted equalizer curve settings are memorized in CUSTOM. 1 Press AUDIO to select the equalizer mode. Press AUDIO until EQ-L/EQ-M/EQ-H appears in the display. Recalling equalizer curves There are six stored equalizer curves which you can easily recall at any time. Here is a list of the equalizer curves: Display SPR-BASS POWERFUL NATURAL VOCAL CUSTOM EQ FLAT Equalizer curve Super bass Powerful Natural Vocal Custom Flat Español Deutsch 2 Select the band you want to adjust with the 2/3. EQ-L (low) --EQ-M (mid) --EQ-H (high) 3 Press 5 or to adjust the equalizer curve. Each press of 5 or increases or decreases the equalizer curve respectively. · +6 ­ ­6 is displayed as the equalizer curve is increased or decreased. · The actual range of the adjustments are different depending on which equalizer curve is selected. Note · If you make adjustments when a curve other than CUSTOM is selected, the newly adjusted curve will replace the previous curve. Then a new curve with CUSTOM appears on the display while selecting the equalizer curve. Français · CUSTOM is an adjusted equalizer curve that you create. · When EQ FLAT is selected no supplement or correction is made to the sound. This is useful to check the effect of the equalizer curves by switching alternatively between EQ FLAT and a set equalizer curve. Press EQ to select the equalizer. · If the equalizer has been previously set to an equalizer curve other than POWERFUL then the title of that previously selected equalizer curve will be displayed, such as SPR-BASS, NATURAL, VOCAL, CUSTOM, or EQ FLAT. Italiano Adjusting loudness Loudness compensates for deficiencies in the low- and high-sound ranges at low volume. 1 Press AUDIO to select LOUD. Press AUDIO until LOUD appears in the display. En 14 Nederlands Audio Adjustments 2 Select LOUD on or off with 5/. 3 Select the desired level with 2/3. LOW (low) --MID (mid) --HI (high) Adjusting source levels SLA (Source level adjustment) lets you adjust the volume level of each source to prevent radical changes in volume when switching between sources. · Settings are based on the volume level of the FM tuner, which remains unchanged. 1 Compare the FM tuner volume level with the level of the source you wish to adjust. Note · You can also switch LOUD on or off by pressing the LOUDNESS. Front image enhancer (FIE) The F.I.E. (Front Image Enhancer) function is a simple method of enhancing front imaging by cutting mid- and high-range frequency output from the rear speakers, limiting their output to low-range frequencies. You can select the frequency you want to cut. Precaution · When the F.I.E. function is deactivated, the rear speakers output sound of all frequencies, not just bass sounds. Reduce the volume before disengaging F.I.E. to prevent a sudden increase in volume. 1 Press AUDIO to select FIE. Press AUDIO until FIE appears in the display. 2 Select FIE on or off with 5/. 3 Select the desired frequency with 2/3. 100--160--250 (Hz) 2 Press AUDIO to select SLA. Press AUDIO until SLA appears in the display. 3 Press 5 or to adjust the source volume. Each press of 5 or increases or decreases the source volume. · SLA +4 ­ SLA ­4 is displayed as the source volume is increased or decreased. Notes · Since the FM tuner volume is the control, it is not possible to apply source level adjustments to the FM tuner. · The AM tuner volume level can also be adjusted with source level adjustments. Notes · After switching the F.I.E. function ON, select the Fader/Balance mode in the Audio Menu, and adjust front and rear speaker volume levels until they are balanced. · Switch the F.I.E. function OFF when using a 2speaker system. 15 En Initial Settings Adjusting initial settings Setting the time English Español This is used to set the time on the unit's clock display. 1 Press AUDIO to select the time. Press AUDIO until the time appears in the display. Initial settings lets you perform initial set up of different settings for this unit. 1 Press SOURCE and hold until the unit turns off. 2 Press AUDIO and hold until TIME appears in the display. Press AUDIO repeatedly to switch between the following settings: TIME--FM STEP--AM STEP--AUX 2 Select the portion of the time display you wish to set with 2/3. Pressing 2/3 will select a portion of the clock display: HOUR--MINUTE As you select portions of the clock display the portion selected will blink. Deutsch Use the following instructions to operate each particular setting. · To cancel initial settings, press BAND. · You can also cancel initial settings by holding down AUDIO until the unit turns off. 3 Select the correct time with 5/. Pressing 5 will increase the selected hour or minute. Pressing will decrease the selected hour or minute. Français Setting the FM tuning step The tuning step employed by Seek Tuning in the FM mode can be switched between 100 kHz (preset at the factory) and 50 kHz. 1 Press AUDIO to select FM STEP. Press AUDIO repeatedly until FM 100 appears in the display. Italiano Nederlands 2 Select the FM tuning step with 2/3. En 16 Initial Settings Additional Information Note · If seek tuning is performed in 50 kHz steps, stations may be tuned in imprecisely. Tune in the stations with manual tuning or use seek tuning again. Setting the time display on or off You can turn the time display on even when the sources and the demonstration are off. Press CLOCK to select the time display. Each press of CLOCK turns time display on or off. · The time display disappears temporarily when you perform other operations, but the time indication is displayed again after 25 seconds. Setting the AM tuning step The AM tuning step can be switched between 9 kHz, the preset step, and 10 kHz. When using the tuner in North, Central or South America, reset the tuning step from 9 kHz (531 ­ 1,602 kHz allowable) to 10 kHz (530 ­ 1,640 kHz allowable). 1 Press AUDIO to select AM STEP. Press AUDIO repeatedly until AM 9 appears in the display. 2 Select the AM tuning step with 2/3. Pressing 2/3 will switch the AM tuning step between 9 kHz and 10 kHz. The selected AM tuning step will appear in the display. Using the AUX source An IP-BUS-RCA Interconnector such as the CD-RB20 or CD-RB10 (sold separately) lets you connect this unit to auxiliary equipment featuring RCA output. For more details, refer to the IP-BUS-RCA Interconnector owner`s manual. Selecting AUX as the source Press SOURCE to select AUX as the source. Press SOURCE until AUX appears in the display. · If the auxiliary setting is not switched on, AUX cannot be selected. For more details, see Switching the auxiliary setting on this page. Switching the auxiliary setting It is possible to use auxiliary equipment with this unit. Activate the auxiliary setting when using external equipment connected to this unit. 1 Press AUDIO to select AUX. Press AUDIO repeatedly until AUX appears in the display. 2 Select AUX on or off with 5/. Pressing 5/ will switch AUX between on and off and that status will be displayed. 17 En Additional Information Cassette tapes · A loose, torn or warped label on a cassette tape can jam the cassette player. Do not use cassette tapes with loose, torn or warped labels. · Cassette tapes longer than C-90 (90-minute tapes) can cause the tape to jam in the cassette player. Do not use tapes longer than C-90. · Cassette tapes exposed to high temperatures may warp and jam the cassette player. Keep cassettes out of direct sunlight or places where there are high temperatures. Music search and repeat functions Music search and repeat functions may not work with these tapes: · A tape with a gap of 4 seconds or less between songs · A tape containing dialog or other non-musical content, with pauses lasting 4 seconds or longer · A tape with an extremely quiet passage in the music lasting for 4 seconds or longer English Español Deutsch · Store unused tapes in a tape case where there is no danger of them becoming loose, dirty or dusty. Français Cleaning the playback head If the head becomes dirty, the sound quality will get bad and there will be sound dropouts and other problems. If you have any of these problems the head may need cleaning. En 18 Italiano Nederlands Additional Information Specifications General Power source ...................... 14.4 V DC (10.8 ­ 15.1 V allowable) Grounding system .............. Negative type Max. current consumption ............................................. 10.0 A Dimensions (W × H × D): (DIN) Chassis ................ 178 × 50 × 157 mm Nose ..................... 188 × 58 × 20 mm (D) Chassis ................ 178 × 50 × 162 mm Nose ..................... 170 × 46 × 15 mm Weight ................................. 1.4 kg Cassette player Tape ..................................... Compact cassette tape (C-30 ­ C-90) Tape speed .......................... 4.8 cm/sec Fast forward/rewinding time ............................................. Approx. 100 sec (C-60) Wow & flutter ...................... 0.09% (WRMS) Frequency response ........... 30 ­ 16,000 Hz (±3 dB) Stereo separation ............... 45 dB Signal-to-noise ratio ........... 61 dB (IEC-A network) FM tuner Frequency range ................. 87.5 ­ 108.0 MHz Usable sensitivity ............... 11 dBf (1.1 µV/75 , mono, S/N: 30 dB) 50 dB quieting sensitivity ... 17 dBf (2.2 µV/75 , mono) Signal-to-noise ratio ........... 58 dB (IEC-A network) Distortion ............................ 0.5% (at 65 dBf, 1 kHz, stereo) Frequency response ........... 30 ­ 15,000 Hz (±3 dB) Stereo separation ............... 24 dB (at 65 dBf, 1 kHz) Audio Continuous power output is 22 W per channel min. into 4 ohms, both channels driven 50 to 15,000 Hz with no more than 5% THD. Maximum power output ..... 50 W × 4 Load impedance ................. 4 (4 ­ 8 allowable) Preout max output level/output impedance ............................................. 2.2 V/1 k Equalizer (3-Band Equalizer): (LOW) .......................... Level : ±12 dB (MID) ........................... Level : ±12 dB (HIGH) ......................... Level : ±12 dB Loudness contour (LOW) ..........................+3.5 dB (100 Hz), +3 dB (10 kHz) (MID) ...........................+10 dB (100 Hz), +6.5 dB (10 kHz) (HIGH) .........................+11 dB (100 Hz), +11 dB (10 kHz) (volume : ­30 dB) AM tuner Frequency range ................. 531 ­ 1,602 kHz (9 kHz) 530 ­ 1,640 kHz (10 kHz) Usable sensitivity ............... 20 µV (S/N: 20 dB) Selectivity ............................ 50 dB (±9 kHz) 50 dB (±10 kHz) Note · Specifications and the design are subject to possible modifications without notice due to improvements. 19 En