Troubleshooting

Before consulting your JVC dealer, please check the following to see if you can correct the problem yourself.

Vertical white lines appear when shooting a very bright object.

•This sometimes occurs when the contrast between the back-ground and the object is great. It is not a defect of the camcorder.

Bright, crystal-shaped spots appear in the viewfinder.

•Sunlight is directly entering the lens. This is not a defect of the camcorder.

Colored bright spots appear all over the viewfinder.

•The viewfinder are made with high-precision technology. However, black spots or bright spots of light (red, green or blue) may appear constantly in the viewfinder. These spots are not recorded on the tape. This is not due to any defect of the unit. (Effective dots: more than 99.99 %.)

Animation or Time-Lapse is not available.

•Before recording in the Animation mode at the very beginning of a tape, set the camcorder to the Recording mode for about 5 seconds, so that the tape runs smoothly. Using the Fade-in function at this point is a

good way to begin an animated program

( pg. 21, REC TIME/INT. TIME in SYSTEM MENU).

The tape is running, but there is no playback picture.

•The TV has not been set to its VIDEO mode or channel.

•If A/V connection is used, the TV’s VIDEO/TV Switch has not been set to VIDEO.

Playback picture is blurred or interrupted.

•The video heads are dirty or worn out. Consult your nearest JVC dealer for head cleaning or replacement.

The tape stops during fast-forward or rewind.

•The Counter Memory Function has been activated ( pg. 14, “Counter Memory”).

The date and time displays disappear.

•If you remove the power source from the camcorder while the power is on, all settings and selections are erased. Make sure to turn the camcorder’s power off before disconnecting the power source.

The tape will not eject.

• The battery pack is running low.

The camcorder is a microcomputer-controlled device. External noise and interference (from a TV, a radio, etc.) might prevent it from functioning properly. In such cases, first disconnect its power supply unit (battery pack, AC Adapter, etc.); and then re-connect it and proceed as usual from the beginning.

Warning Indications

(high)	(exhausted) : Displays the battery remaining power level. As the battery power comes
close to nil, the battery indicator		blinks (battery power warning). When the battery power is exhausted, power
turns off automatically.

:Blinks when no cassette is loaded, or when the erase protection tab is not in the position that allows recording.

TAPE END: Appears when the tape ends during recording, playback or fast-forward.

LENS CAP: Appears for 5 seconds after power is turned on if the lens cap is attached.

CONDENSATION OPERATION PAUSED PLEASE WAIT: These 2 warnings appear alternately every 3 seconds if condensation occurs. In this case, all functions except tape eject and power on/off are disabled. Remove the tape, turn the unit off (without removing the power supply), wait a few minutes for the warnings to clear, and turn it on again.

HEAD CLEANING REQUIRED USE CLEANING CASSETTE: These 2 warnings appear alternately every 3 seconds if dirt is detected on the heads during recording. In this case, use an optional cleaning cassette. If the warning remains after cleaning, consult your nearest JVC dealer.

E01—E06 UNIT IN SAFEGUARD MODE REMOVE AND REATTACH BATTERY: The error indications (E01 — E06) show what type of malfunction has occured. If an error indication and warning appear, turn the unit off, remove the power supply (battery, etc.) and wait a few minutes for them to clear. When it does, you can resume using the camcorder. If the indication remains, consult your nearest JVC dealer.

GR-AX770 specifications

The JVC GR-AX770 is a camcorder that emerged in the late '90s, notable for its compact design, versatility, and array of features tailored for both amateur videographers and professionals. This model is part of JVC's renowned line of compact camcorders that aimed to deliver high-quality video while maintaining ease of use.

One of the defining characteristics of the JVC GR-AX770 is its lightweight design, making it highly portable. Weighing in at around 1.5 kilograms, it is designed for users who want to capture memories on the go without the burden of heavy equipment. The camcorder features a sleek, user-friendly interface that allows for effortless operation, ensuring that even those new to videography can easily capture stunning footage.

The GR-AX770 boasts a powerful 700x digital zoom and a 34x optical zoom, providing flexibility for capturing distant subjects without sacrificing image quality. With its 3CCD imaging system, this camcorder captures vibrant colors and sharp details, significantly improving overall video quality compared to traditional single-chip systems. The advanced image stabilization technology also helps reduce shaky footage, an essential feature for handheld shooting.

Another key feature of the GR-AX770 is its ability to record in Super VHS format, which offers enhanced resolution and dynamic range compared to standard VHS. This allows users to achieve professional-grade results in their recordings. Additionally, the camcorder supports analog output, enabling seamless connectivity to television sets and other playback devices, allowing for easy viewing of your creations.

The GR-AX770 includes built-in effects and transitions, which enhance creative possibilities for videographers. With a selection of digital effects, users can experiment with unique looks that add flair and personalization to their videos. The camcorder also supports various lighting conditions, thanks to its built-in flash and low-light capabilities, allowing for quality recordings in challenging environments.

In summary, the JVC GR-AX770 encapsulates the innovation of its era, marrying portability with advanced technology. Its combination of features such as optical and digital zoom, 3CCD imaging, Super VHS recording, and creative effects make it a noteworthy choice for anyone looking to delve into the world of video recording. Whether capturing family events, travel memories, or creative projects, the GR-AX770 remains a beloved piece of equipment for many enthusiasts.

JVC GR-AX770 manual Troubleshooting, Colored bright spots appear all over the viewfinder

Models: GR-AX770