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As001ra-329a Digital Echo Karaoke Power Amplifier

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CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN AKAI - JAPAN AS001RA-329A DIGITAL ECHO KARAOKE POWER AMPLIFIER DIGITAL ECHO KARAOKE POWER AMPLIFIER AS001RA-329A MULTI CONTROL POWER OFF ON INPUT CH MODE LOUDNESS DELAY RADIO MENU RADIO SCAN BASS TREBLE SL VOL SR VOL MIC.VOL ECHO MIC1 MIC2 MIC.BASS MIC.TRE CEN VOL SAFETY PRECAUTIONS A Avoid opening the cover or back Do not open the cover, re-fix or touch the inner parts. No user-serviceable parts inside, refer servicing to qualified service personnel. B Protect voltage line Avoid high pressure and stamp on, do not pull, push excessively. C Please put on this unit in the windy place Avoid direct sunshine and nearing heater. Do not operate in a sealed box and be sure to have enough room for heat exchange. D E F Avoid covering vents Block up the vents will make the temperature in the unit become higher and will damage the unit. Avoid metals dropping in the unit Avoid metals dropping in, like needle, hairpin, coin, otherwise the unit will get short and out of work. Be sure to set the line voltage AC230V/50Hz If you are not sure of the type of power supply, consult your appliance dealer or local power company. A CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN B C D E F 1 IMPORTANT SAFEGUARDS 1. Read Instructions- All the safety and operating instructions should be read before the appliance is operated. 2. Retain Instructions- The safety and operating lnstructions should be retained for future reference. 3. Follow Instructions- All operating instructions should be followed. 4. Heed Warnings- All warnings on the appliance and in the perating instructions should be adhered to. 5. Power Source- The appliance should be connected to a power supply only of the type specified in the operating instructions or as marked on the appliance. 6. Power Cord Protection- Power-supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them, pay particular attention to cords at plugs, convenience receptacles, and the point where they exit from the appliance. 7. Water and Moisture- The appliance should not be used near water (for example, near a bathtub, washbowl, kitchen sink, laundry tub, in a wet basement, or near a swimming pool, etc.) 8. Ventilation- The appliance should be situated so that its location or position does not interfere with its proper ventilation, Do not use the appliance on a bed, sofa, rug or similar surface that may block the ventilation openings. 2 IMPORTANT SAFEGUARDS 9. Heat - Keep the appliance away from heat sources such as radiators, heat registers, stoves, or other appliances (including amplifiers) that produce heat. 10. Non-use Periods - The power cord of the appliance should be unplugged from the outlet when left unused for a long period of time. 11. Damage Requiring Service - The appliance should be serviced by qualified service personnel when: a. The power-supply cord or plug has been damaged; or b. Objects have fallen or liquid has been spilled into the appliance; or c. The appliance has been exposed to rain; or d. The appliance does not appear to operate normally or exhibits a marked change in performance; or e. The appliance has been dropped, or the enclosure damaged. 12. Servicing - The user should not attempt to service the appliance beyond that specified in operating instructions. All other servicing should be referred to qualified service personnel. 13. Clean only with dry cloth. 14. Unplug this apparatus during lightning storms or when unused for long periods of time. 3 FRONT PANEL AS001RA-329A DIGITAL ECHO KARAOKE POWER AMPLIFIER MULTI CONTROL POWER OFF 9. MIC Delay adjust key ON INPUT CH MODE LOUDNESS DELAY RADIO MENU RADIO SCAN BASS TREBLE SL VOL SR VOL MIC.VOL ECHO MIC1 MIC.BASS MIC.TRE CEN VOL 10. MIC Treble adjust key MIC2 11. Radio menu button 12. Tuner frequency scanning key 8 1 2 3 4 5 6 7 16 18 11 13 9 10 12 14 15 17 19 20 21 13. Centre output adjust key 14. Main channel bass down 1. Power switch 15. Surround left output adjust key 2. Microphone-2jack 16. Main channel bass up 3. Vacuum fluorescent display 4. Input selection 17. Main channel treble down 18. Surround right output adjust key 5. Echo adjust key 6. 2.1/5.1 Channel selection 19. Main channel treble up 7. MIC Bass adjust key 20.Master volume adjust key 8. Loudness button 21.MIC Volume adjust key 4 REAR PANEL FM AM AKAI - JAPAN MAIN SPEAKERS FR AUDIO INPUT AUX CD/VCD 5.1 CH AC-3 INPUT FL SL CEN SURR&CEN SPEAKERS MODEL NO.: AS001RA-329A POWER SOURCE: AC~230V/50Hz POWER CONSUMPTION: 150W FL SW.OUT CEN SW1 SR SL RoHS COMPLIANT L AC~230V 50Hz CAUTION R AUX CD/VCD FR SR SW.IN RISK OF ELECTRIC SHOCK DO NOT OPEN SW2 S/N: 22 23 24 25 26 27 28 22. AM/FM Antenna connector 23. Audio input jack 24. AC-3 Audio input jack 25. Sub-woofer output 26. Front speaker terminals 27. Center/Surround speaker terminals 28. Power cord 5 REMOTE CONTROL STANDBY INPUT 29 30 31 43 29. Power standby 44 30. Audio-Input select key 45 31. VFD Display mode key AUTO 110MS HI-FI 123MS DISPLAY DSP 147MS LOUD 46 32 33 34 35 36 37 168MS DIMMER CH.MODE OK DELAY VFD FUNCTION BASS TREBLE VOL BAL L BAL R MUTE 47 32. VFD Dimmer mode key 48 33. OK Delay selector key 49 50 34. Main channel bass up 51 35. Main channel bass down 38 VOL TUNE 39 40 41 42 CH 52 36. Main volume up 53 54 55 37. Left speaker balance RADIO CONTROL FM AM STEREO MONO 1 2 3 SCAN 4 5 6 MEM 38. Tuner frequency scanning key 56 7 8 9 0/+10 39. Main volume down 40. FM Select key AS001RA-329A 41. AM Select key 42. Program number select key 6 REMOTE CONTROL 43. Audio-Input auto key 44. Bypass adjust key 45. DSP Mode selector key 46. Loudness on/off key 47. Channel mode selection key 48. Main channel treble up 49. Main channel treble down 50. Output suspension 51. Right speaker balance 52. Program select key 53. MONO Select key 54. STEREO Select key 55. Program auto search 56. Program memory key 7 CONTROL OPERATIONS DIGITAL ECHO KARAOKE POWER AMPLIFIER AS001RA-329A MULTI CONTROL POWER OFF ON INPUT CH MODE LOUDNESS DELAY RADIO MENU RADIO SCAN BASS TREBLE SL VOL SR VOL MIC.VOL ECHO MIC1 MIC.BASS MIC.TRE CEN VOL MIC2 30 1.Remote distance should be within 7 meters, and the angles between the central line should not wider than 30 . 30 STANDBY INPUT AUTO 110MS HI-FI 123MS DISPLAY DSP 147MS 2.No large obstacles between remote control and the sensor. LOUD 168MS DIMMER CH.MODE OK DELAY VFD FUNCTION BASS TREBLE VOL BAL L BAL R MUTE VOL TUNE CH RADIO CONTROL 3.It may be out of control when the sensor directly shines by strong light, specially fluorescent lamp. Please remove the unit beyond the light. FM AM STEREO MONO 1 2 3 SCAN 4 5 6 MEM 7 8 9 0/+10 AS001RA-329A 8 REMOTE CONTROL- OPERATING INSTRUCTION Normal function 1. Select audio source by press INPUT key on the control. When selecting the AC-3 input the machine can be lined to the decoders 5.1 channel output. STANDBY INPUT 110MS 123MS AUTO HI-FI DISPLAY DSP 2. Press VOL+/- keys on the remote control to adjust the setting of main volume control to you listening level. VOL BAL L TUNE MUTE VOL BAL R CH 3. Some audio sources or speakers, or incorrect speaker placing can cause unbalanced hearing. VOL BAL L TUNE MUTE VOL BAL R CH 4. Press CH.MODE key on the remote control to select channel mode. When select AC-3 input, it will be set on 5.1 CH. 123MS DISPLAY DSP 168MS DIMMER CH.MODE OK DELAY VFD FUNCTION 147MS LOUD 9 REMOTE CONTROL- OPERATING INSTRUCTION 5. Press LOUD key on the remote control to adjust the channel sound. HI-FI 110MS 123MS DISPLAY DSP LOUD 147MS 168MS DIMMER CH.MODE OK DELAY VFD FUNCTION 6. Press TREBLE+/- or BASS+/- keys on the remote control to increase or decrease music treble or bass effect. BASS TREBLE VOL BAL L MUTE BAL R VOL TUNE CH 7. Press DSP key on the remote control to select DSP mode. Eight modes could be selected: POPS, JAZZ, DISCO, STADIUM, MATRIX, CLASSIC, HALL, or DSP OFF. HI-FI 110MS DISPLAY DSP 168MS DIMMER CH.MODE OK DELAY VFD FUNCTION 123MS LOUD 147MS 10 REMOTE CONTROL- OPERATING INSTRUCTION 8. Press AUTO key, unit will automatically scan input signals. It will scan in the order of AUX, CD/VCD, AC-3 and TUNER. After detected one channel had signal input, it will stop scanning and output the signals. Press AUTO key again to start scanning from next channel. If no signal is detected in AUX, CD/VCD, AC-3 channels, it will switch to TUNER. STANDBY INPUT 110MS 123MS AUTO HI-FI DISPLAY DSP 9. Press MUTE key on the remote control to mute, press it again to unmute. Or press any keys on the front panel to unmute. VOL BAL L TUNE MUTE BAL R VOL CH TWINKLE 10. Press STANDBY key on the remote control to make it standby. Press it again the indicator will light down and enter normal status. DIGITAL ECHO KARAOKE POWER AMPLIFIER AS001RA-329A MULTI CONTROL STANDBY POWER INPUT AUTO OFF ON INPUT 110MS CH MODE LOUDNESS DELAY RADIO MENU RADIO SCAN BASS TREBLE SL VOL SR VOL HI-FI MIC.VOL ECHO MIC1 123MS DISPLAY MIC.BASS MIC.TRE CEN VOL MIC2 DSP TWINKLE 11 AM/FM TUNER- OPERATING INSTRUCTION Tuner application 1. Before using radio function, you must connect the supplied antenna. Adjust the antenna to obtain optimum reception. Press INPUT key on the remote control, to select TUNER function. STANDBY INPUT AUTO 110MS HI-FI 123MS DISPLAY DSP 2. Press AM/FM key on the remote control, to select AM band or FM band. FM AM STEREO MONO 1 2 3 SCAN 4 5 6 MEM FM AM 3. Press CH +/- keys on the remote control to find out the radio bands you've memorized before. VOL BAL L TUNE MUTE VOL BAL R CH 4. Press TUN +/- keys on the remote control to adjust the radio frequency by hand. VOL FM BAL L MUTE BAL R AM TUNE VOL CH 12 AM/FM TUNER- OPERATING INSTRUCTION 5.Press SCAN key on the remote control, the machine can scour radio channel from low-frequency to high-frequency by itself, and memorize the channels one by one. FM AM STEREO MONO 1 2 3 SCAN 4 5 6 MEM FM AM 6. Press MEM key on the remote control to memorize the current radio frequency in the band, the machine can memorize at most 30 radio bands. FM AM STEREO MONO 1 2 3 SCAN 4 5 6 MEM 1 2 3 SCAN 4 5 6 MEM 7 8 9 0/+10 TWINKLE SELECT STATION NO. 7. Press STEREO/MONO keys on the remote control, to choose stereo or mono effect at FM band. FM AM STEREO MONO 1 2 3 SCAN 4 5 6 MEM STEREO MONO 13 SYSTEM CONNECTION 1 TAP E CD/VCD DVD FM AM AKAI - JAPAN MAIN SPEAKERS FR AUDIO INPUT AUX CD/VCD 5.1 CH AC-3 INPUT FL SL CEN SURR&CEN SPEAKERS MODEL NO.: AS001RA-329A POWER SOURCE: AC~230V/50Hz POWER CONSUMPTION: 150W FL SW.OUT SW1 CEN SR SL RoHS COMPLIANT L AC~230V 50Hz CAUTION R AUX CD/VCD FR SR SW.IN SW2 RISK OF ELECTRIC SHOCK DO NOT OPEN S/N: 14 SYSTEM CONNECTION 2 FM AM AKAI - JAPAN MAIN SPEAKERS FR AUDIO INPUT AUX CD/VCD 5.1 CH AC-3 INPUT FL SL CEN SURR&CEN SPEAKERS MODEL NO.: AS001RA-329A POWER SOURCE: AC~230V/50Hz POWER CONSUMPTION: 150W FL SW.OUT CEN SW1 SR SL RoHS COMPLIANT L AC~230V 50Hz CAUTION R AUX CD/VCD FR SR SW.IN RISK OF ELECTRIC SHOCK DO NOT OPEN SW2 S/N: CENT SPEAKER FRONT LEFT SPEAKER FRONT RIGHT SPEAKER SL SPEAKER SR SPEAKER 15 TROUBLE SHOOTING Problem Screen displays disorder or malfunction No sound Cause Modified methods Influenced by the outside element, computer has problem. Turn off the set, pull out the wire, reinsert it then start the set again. The speaker terminal connects improper. Connect tightly. The sound frequency in terminal wrong connects or improper. Check and connect the sound frequency in terminal properly. The power plug connects with the socket improper. Connect the power correctly. Turn the volume to the suitable position. The volume is too low. Press the MUTE key on the panel. The speaker terminal is short-circuited. Sound distortion The sound doesn't continue and the relays has 'Di-Da' noise. The amplifier input terminal wrong connects. Press down MUTE key. Cut off the power and connect the speaker well, then start the power again. Connect properly. The volume is too loud. Properly adjust the volume of the corresponding channel. Using the speaker with the impedance less then 8 ohm. Using the speaker with the impedance 8 ohm. The volume is too loud. Adjust the volume to the suitable position. The speaker terminal is short-circuited or connected improperly. Cut off the power and connect the speaker correctly, then turn on the power. 16 TECHNICAL SPECIFICATIONS 1. Power source ........................................................................... AC~230V/50Hz 2. Power consumption ................................................................. 150W 3. Rating output power ................................................................ 30W x 2 4. Center channel rating output power .......................................... 10W 5. Surround channel rating output power ...................................... 10W x 2 6. Frequency response (line input) ..................................... 20Hz - 20kHz 7. Speaker impedance ...................................................................... 4 - 8ohm 8. Signal to noise ratio (line input) ................................................. 80dB 9. THD(1kHz, 1W) ......................................................................... 0.5% No A-weighted 10. Input sensitivity ........................................................... 500 mV 11. Tremble control .......................................................... +/-10dB(10KHz) 12. Bass control ............................................................... +/-10dB(100Hz) Note:the above specifications only for your reference. 17 SPEAKER ARRANGEMENT HOME CINEMA FRONT RIGHT SPEAKER FRONT LEFT SPEAKER CENTER SPEAKER SURROUND RIGHT SPEAKER ACTIVE SUBWOOFER SURROUND LEFT SPEAKER HI-FI SYSTEM FRONT RIGHT SPEAKER FRONT LEFT SPEAKER 18 AKAI - JAPAN