JVC GZ-MG31AC / GZ-MG21AC Hard Disk Camcorder User Manual

Hard disk camera instruction manual, introduces the preparation work before using the camera, recording, re-recording, playback, editing/printing, menu settings and other content


JVC GZ-MG31AC / GZ-MG21AC Hard Disk Camcorder User Manual - cover page
Brand
JVC
Category
Camcorders
Document type
User Manual
Language
Chinese
Pages
72
File format
PDF
File size
14.4 MB
Published
16 March, 2012
Updated
01 October, 2023
MD5 checksum
A0B295259866260780A4A1F768C4585D

About this manual

This manual covers safety precautions, power and battery handling, and preparation steps such as formatting the built‑in hard drive or SD card before use. It explains how to operate the camcorder, including menu settings, video and still image recording, zoom, LED lamp, and playback functions.

Additional sections describe accessory installation (strap, lens cap, cable filter), SD‑card compatibility, battery specifications, and detailed specifications of the device. Troubleshooting tips and reset procedures are provided for abnormal operation. This manual is written in Chinese.

What's inside

  • Safety Precautions
  • Power and Battery
  • SD Card Usage
  • Video Recording
  • Playback
  • Menu Settings
  • Accessory Installation
  • Specifications

Specifications

Power supply (AC adapter)DC 11 V, 1 A
Battery voltageDC 7.2 V
Power consumption≈ 3.9 W (LED on)
Dimensions (W × H × D)68 mm × 69 mm × 109 mm
Weight (without battery)≈ 340 g
Operating temperature0 °C to 40 °C
Video recording formatMPEG‑2, PAL
Maximum video resolution720 × 576 pixels
Audio formatDolby Digital (stereo)
LCD monitor size2.5 inch diagonal

Frequently asked questions

How should I prepare the recording media before using the camcorder?

Format the built‑in hard drive or the SD card before first use.

What batteries can be used with this camcorder?

Only JVC batteries model BN‑VF707U, VF714U or VF733U should be used; other batteries may damage the charging circuit.

What should I do if the camcorder behaves abnormally?

Reset the camcorder as described in the troubleshooting section.

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