E Sonic Manuals & User Guides

E Sonic manuals

Selected manuals from manuals+ curated for this brand.

E Sonic manuals from online retailers

E-SONIC MQ-U350 16GB USB Voice Recorder User Manual

MQ-U350 • November 11, 2025

Comprehensive user manual for the E-SONIC MQ-U350 16GB USB Voice Recorder. Learn about features, setup, operation, maintenance, and specifications for your digital audio recording device.

E-SONIC MQ-U350 8GB USB Voice Recorder Instruction Manual

MQ-U350 • October 17, 2025

Comprehensive instruction manual for the E-SONIC MQ-U350 8GB USB Voice Recorder, covering setup, operation, maintenance, troubleshooting, and technical specifications.

E Sonic questions and answers

Product questions, troubleshooting answers, and setup help related to this topic.

My E-SONIC MQ-U350 shows as USB Drive (D:), but the drive contains only system-settings.ini and an empty version v18 folder. It won’t save new recordings, and the computer time/settings menu is missing. Can you provide the correct settings utility or arrange a repair/replacement?

1 answer • 2026-11-14 03:51:09

How do I reset the E-SONIC MQ-U350 voice recorder so I can access the settings menu again?

1 answer • 2026-11-14 02:43:05

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