Brand: JVC
Category: Camcorder
Document Type: Manual
Language: EN
Available Languages: EN , ES
Manual for KY-F55B
Uploaded: Nov. 21, 2025, 8:56 p.m.
Warranty Information
Refer to the warranty information provided separately with your product.
Key Operations
- Setup: Adjust back focus (once per lens installation) and white balance (each shooting session).
- White Balance: Use AUTO for general adjustment or FAW for automatic, continuous adjustment.
- Camera Modes: Select BARS for color bars, CAM for camera output.
- Signal Output: Choose between RGB and Y/C via the D-SUB OUT switch.
- Advanced Features: Utilize HI-RESO for enhanced vertical resolution, EEI for electronic shutter, and ALC for automatic level control.
- Lens Control: Select MANUAL or AUTO iris based on your lens.
- Genlocking: Synchronize camera output with an external sync signal for multi-camera setups.
Troubleshooting and error codes
| Symptom | Cause | Remedy |
| No picture appears | Overcurrent detection circuit activated. | Turn the AC adapter's power switch to OFF and then ON again. |
| Picture contains noise or incorrect colors | Strong electromagnetic waves or magnetism nearby. | Move the camera away from the source or select a different channel if using a wireless microphone. |
| White dots appear on screen | High-temperature environment. | This is a characteristic of CCDs and not a malfunction. |
| Vertical streaking or smear on bright lights | Characteristic of CCDs. | Be careful when shooting bright light sources. |
| Jagged or banding in fine mesh patterns | Moire or Aliasing effect. | This is a characteristic of CCDs and not a malfunction. |