Technics RR-US490, RR-US470, RR-US450, RR-US430 warranty Troubleshooting guide

Models: RR-US470 RR-US450 RR-US430 RR-US490

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Troubleshooting guide

RQT8824

Troubleshooting guide

Symptom

 

Checkpoints

Sound is distorted.

Non-voice recordings such as music on CDs may become

 

distorted in playback.

Sound is distorted when listening

• Keep earphones and the microphone you are using separate.

to the recording in progress with

 

 

earphones.

 

 

Message appears when connecting

• A message appears when you connect this unit to a computer

to a computer.

for the first time. It asks you to enter an authentication key. The

 

key is used for authenticating the unit and the computer.

I hear noises.

• Move the mobile telephone away from this unit when you use the

 

two in the same area.

Voice Editing does not start or does

• Make sure that “PC” is on this unit’s display, and that this unit is

not work correctly.

recognized as a drive in Voice Editing. Set the USB cable in and

 

out of IC Recorder’s USB jack several times when the unit is not

 

recognized as a drive.

 

• The connection may not work if you connect via a USB hub or a

 

USB extension cable.

I used the “Dictation cord” supplied

• Depending on your computer, you may also be able to improve

with the unit, but microphone

the sensitivity by reversing the “Straight mini plug” and the

sensitivity did not improve. Computer

“L-shaped mini plug” connections.

voice recognition level is still low.

 

 

Cannot successfully convert audio

• You should use IC Recorder in the dictation recording mode. You

to text with Voice Editing.

can make better recordings for voice recognition in this recording

 

mode (

page 7). (Refer to the Voice Editing Operating

 

Instructions (PDF file).)

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Technics RR-US490, RR-US470, RR-US450, RR-US430 warranty Troubleshooting guide