Datavideo TBC-7000 - Dual Layer Chroma Key and TBC (TBC 7000, TBC7000)

Key Features

Dual Layer Chroma Key for Background and Foreground video layers.
16 Color chroma key with level calibration with memory
Dual Channel Frame synchronization with full frame memory
Dual Channel Color bar pattern generator
Dual channel digital color processor
Freeze frame feature

Re-generates all sync signals to stabilize the video.
Frame synchronization with full frame memory.
Wide bandwidth, Y/C in 4.5 MHz, composite 3.5 MHz
Low noise, S.N ratio >50dB
Wide bandwidth, 8-bit video resolution,
4:2:2 sampling rate