Akai RIFF-O-MATIC U400 Operator's Manual
Akai RIFF-O-MATIC U400 Operator's Manual

Akai RIFF-O-MATIC U400 Operator's Manual

Variable tempo/constant pitch phrase recorder

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Variable Tempo/Constant Pitch
Phrase Recorder
WARNING
To prevent fire or shock hazard, do not
expose this appliance to rain or moisture.
Operator's Manual
https://manual-hub.com/

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Summary of Contents for Akai RIFF-O-MATIC U400

  • Page 1 Variable Tempo/Constant Pitch Phrase Recorder WARNING To prevent fire or shock hazard, do not expose this appliance to rain or moisture. Operator’s Manual https://manual-hub.com/...
  • Page 2 WARNING!! To prevent fire or shock hazard, do not expose this appliance to rain or moisture. 1-En 3/30/2000 Rev. 2 https://manual-hub.com/...
  • Page 3 Always disconnect the AC Adaptor from the power supply by pulling on the adaptor/plug, not the cord. • Allow only an AKAI professional dealer or qualified professional engineer to repair or reassemble the U400. Apart from voiding the warranty, unauthorized engineers might touch live internal parts and receive a serious electrical shock.
  • Page 4 Ensure that all the terminals are securely tightened and no loose strands of wire exist. Before replacing the plug cover, make certain the cord grip is clamped over the outer sheath of the lead and not simply over the wires. 6F-En RIFF-O-MATIC U400 https://manual-hub.com/...
  • Page 5: Fcc Warning

    4-En Copyright Notice The AKAI U400 is a computer-based instrument and uses software contained in ROM. Software that is provided with the instrument, including information contained in this manual, is copyrighted by applicable laws. You can use that software or information concerning the instrument only for personal use.
  • Page 6: Warranty

    If the warranty is valid, AKAI professional will, without charge for parts or labor, either repair or replace the defective part(s). Without a valid warranty, the entire cost of the repair (parts and labor) is the responsibility of the product's owner.
  • Page 7 WARRANTY AKAI professional shall not be liable for costs involved in packing or preparing the product for shipping, with regard to time, labor, or materials, shipping or freight costs, or time or expense involved in transporting the product to and from AKAI professional Authorized Service Center or Authorized Dealer.
  • Page 8: Table Of Contents

    Table of Contents Table of Contents Introduction ................1 Panel Descriptions ..............2 Connections ................4 Recording .................. 5 Playback ..................7 Loop Points ................8 Note Grabber ................9 Specifications ................11 RIFF-O-MATIC U400 https://manual-hub.com/...
  • Page 9: Introduction

    Introduction Introduction Thank you for buying an AKAI RIFF-O-MATIC U400 Variable Tempo/Constant Pitch Phrase Recorder. This new musical tool enables you to sample a recorded musical phrase and play it back at one of the tempos provided without changing its original pitch. With the U400, you can easily transcribe or practice along with phrases that are too fast to distinguish at their original tempos.
  • Page 10: Panel Descriptions

    The next key that is pressed during playback, will be a new start point for determines how recording proceeds. See that playback. pages 5~6 for details. This key is also used to set the loop point during the Freeze function. RIFF-O-MATIC U400 https://manual-hub.com/...
  • Page 11 CD player, etc., using the audio cable supplied. The input level is adjusted by REC LEVEL. MV PHONES Connect a pair of headphones here. The headphone level is adjusted by PHONES LEVEL. RIFF-O-MATIC U400 https://manual-hub.com/...
  • Page 12: Connections

    Never pull on the cable to disconnect. • If you use the U400 in an area of different voltage from where you bought the device, it requires another AC power adaptor for that area. Consult your AKAI professional dealer for more information. RIFF-O-MATIC U400...
  • Page 13: Recording

    36 seconds. On completion of recording, the U400 automatically starts looped playback over the whole length of the recording (the PLAY/STOP LED only will light). Standby Recording Looped playback recording Recording can be started immediately by pressing RECORD and PLAY/STOP at the same time. Recording Looped playback RIFF-O-MATIC U400 https://manual-hub.com/...
  • Page 14 Note: You can record only a single phrase of up to 36 seconds. Your recording will be erased when another recording is made or the U400 is turned off. The device has no memory area for storage. It is not possible to record the sounds from INST.IN. RIFF-O-MATIC U400 https://manual-hub.com/...
  • Page 15: Playback

    During this function, the playback pitch is lowered as the playback tempo is lowered, as set with PLAYBACK TEMPO. This may work better in some applications when the noise from the digital waveform expansion process is noticeable. RIFF-O-MATIC U400 https://manual-hub.com/...
  • Page 16: Loop Points

    Recorded phrase Start Canceling a Loop During playback of the recording or in STOP mode, pressing both SET LOOP/START and SET LOOP/END cancels a loop you specified; Playback will be looped over the whole length of the recording. RIFF-O-MATIC U400 https://manual-hub.com/...
  • Page 17: Note Grabber

    When releasing FORWARD , another short loop will occur at the new point. Also, you can use REVERSE to move the loop backward; While holding REVERSE, the phrase will be played in reverse. When you release REVERSE, another short loop will occur at the new point. RIFF-O-MATIC U400 https://manual-hub.com/...
  • Page 18 However, if you press FREEZE while playback is stopped, you will hear a short loop that is located at the very beginning of the recorded phrase. RIFF-O-MATIC U400 https://manual-hub.com/...
  • Page 19: Specifications

    : AC power adaptor (10.5 VDC converter, 300 mA output) 1 Audio connection cable (1/8-inch stereo phone plugs) ..1 Operator's Manual ............... 1 Dimensions 31.5mm 141mm 2.3mm 1.7mm * Above specifications are subject to change without notice. RIFF-O-MATIC U400 https://manual-hub.com/...
  • Page 20 1-3, Hiranuma 1-chome, Nishi-ku, Yokohama, Japan 000330-2 Printed in Japan https://manual-hub.com/...

Table of Contents