The document serves as a user guide for the Panasonic WJ-220 (6-input) and WJ-225 (12-input) active video switchers. It details the features of these compact accessories designed for color or black-and-white video production systems, including electronic vertical interval switching capabilities.
| Crosstalk | Better than 60dB |
|---|
The unit uses electronic vertical interval switching during the vertical blanking interval.