Video input from NJR-R01UHD can be input, captured, and thumbnailed periodically. up to 128 patterns can be registered; up to 10×10 configuration can be displayed. Video can be encoded to H.264 format and transmitted in unicast or multicast stream. The IDK NJR-PRV is a thumbnail previewer for NJR-R01UHD output video. The NJR-PRV video can be encoded to H.264 format and transmitted in unicast or multicast stream.