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JVC Camcorders

JVC camcorders are controlled over IP using JVC's WebAPI (HTTP/REST) protocol. They connect to the Cyanview RCP or RIO via ethernet or WiFi. Typical use cases include ENG, studio, and REMI productions.

Supported Models​

All JVC camcorders that support the WebAPI (HTTP/REST) protocol are supported. A single RCP can control multiple cameras over ethernet or WiFi.

Known Limitations​

  • WebAPI has noticeable latency for certain shading operations — parameter values approach their target in multiple steps rather than in a single jump. This is a WebAPI characteristic acknowledged by JVC; RS-422 serial is faster but requires a protocol document from JVC.
  • LANC provides limited control — no color controls and no status readback. WebAPI is the recommended control path for any model that supports it.
info

For advanced shading, JVC camcorders can be combined with a VP4.

Supported Controls​

ControlNotesJVC Camcorder
Iris✔
Auto Iris✔
Shutter✔
Master Gain✔
Auto Exposure✔
White Balance — Red Gain✔
White Balance — Blue Gain✔
White Balance — AWBOne-shot✔
Master Black✔
Detail✔
TallyRed✔
Menu / OSD✔
Record—

Connection​

JVC camcorders are controlled over IP via ethernet or WiFi (check your camera manual for compatible WiFi dongles). A single RCP can control multiple cameras on the same network. For remote or REMI workflows, a RIO can be placed on the camera side combined with a remote RCP.

Configuration​

Camera Configuration​

Network / IP Settings​

Configure a static IP on the camera:

Lens​

  • If you have a motorised lens, ensure it is set to AUTO if you want to control it from the RCP.

RCP Configuration​

Add the camera as an IP camera. Camera-specific settings:

  • Brand: JVC
  • Model: Camcorder
  • IP Address: must match the static IP configured on the camera
note

If your camera is not in the default Cyanview IP range (10.192.0.0/16), you can either change the camera IP, or add a new IP range inside the RCP.

Troubleshooting​

Camera icon stays RED / camera not detected​

Check in this order:

  1. Verify the camera IP — confirm the IP address entered in the RCP matches the static IP configured on the camera.
  2. Ping the camera from a computer — set the computer to the same IP range and ping the camera IP to confirm basic network connectivity.
  3. Ping the RCP from the same computer — confirms the RCP and camera are on the same subnet.
  4. Check the RCP IP — the RCP must have an IP address in the same range as the camera. Follow this guide if needed.
  5. Check the WiFi dongle — if using WiFi, confirm the dongle is compatible per the camera manual.
  6. Power cycle — restart the camera and retry.

A specific parameter is not controllable​

  • Confirm the camera model supports WebAPI — LANC-only models do not provide color controls or status readback (see Known Limitations).
  • Check that the camera and RCP are both on the latest firmware version.

Camera firmware update broke control​

  • Re-verify the camera's static IP configuration after a firmware update, as updates may reset network settings.
  • As a general rule: do not update camera firmware during a live production. Test first in a controlled environment.