Troubleshooting - Denpa User Manual User Manual

If you are using rechargeable battery, the operation time would
be less then Alkaline battery. It is because rechargeable
battery's current can only reach up to 1.4V after fully
charged. On the other hands, a new Alkaline battery's
current is 1.5V.

Troubleshooting

■ No Power
1. Please check the battery.
 Replace the battery
2. Make sure the battery match "+", "-" ends of the battery with the
diagram
 Install the battery correctly inside the battery compartment.
■ Cannot record
1. Please check if the memory capacity are full.
 Erase unnecessary messages
2. Please check the battery.
 Replace the battery
■ Cannot playback
1. Please check if the messages were saved
 Check the file or folder
2. Please check if the battery is weak.
 Replace the battery
■ No sound output from the speaker
1. Please check if the volume set to 0.
 Increase the volume
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VT-50｜