GR-D770AC is a digital camcorder produced by JVC. It has a 3-inch LCD screen and can shoot 720P high-definition video. It supports SD and SDHC storage cards and comes with an optical zoom lens. It supports auto focus and manual focus and has a built-in microphone and speaker.
This manual covers the basic operation of the JVC GR‑D770AC digital video recorder, including power‑on procedures, recording controls, and playback functions. It also describes the device’s LCD display options and video output connections.
Technical details such as supported recording formats (MiniDV, PAL), battery type (CR2025), and environmental limits (up to 100 °C) are listed, along with troubleshooting tips and maintenance guidelines.
| LCD brightness levels | 100%, 50%, 0% |
|---|---|
| Battery type | CR2025 |
| Supported recording format | MiniDV |
It records onto MiniDV tapes.
The LCD can be set to 100 %, 50 % or 0 % brightness.