How The Video Scalers Work In The C2N-Dvp4Di - Crestron C2N-DVP4DI Operation Manual

Crestron C2N-DVP4DI
Operations Guide – DOC. 6112

How the Video Scalers Work in the C2N-DVP4DI

The C2N-DVP4DI has four built-in video scalers to allow you to have up to four
video sources on the screen at one time. The C2N-DVP4DI auto-selects the scaler.
The eight video and four SVHS video inputs can use any of the four scalers. The
four RGB inputs are dedicated to a specific scaler. The C2N-DVP4DI always makes
decisions base on the current information. Refer to the following figure.
Internal Logic
ADC VIDEO 1
ADC VIDEO 2
SCALER SCALER
ADC ADC
RGB 1 RGB 2
DVI RGB DVI RGB
INPUT INPUT
For example: Selecting video 1a causes the C2N-DVP4DI to choose scaler 1.
Selecting video 1b causes the C2N-DVP4DI to select scaler 2. If you then select
RGB1, the C2N-DVP4DI moves video 1a to scaler 3 and then brings up RGB 1.
Digital Video Processor
Video Inputs
MUX
ADC VIDEO 3
Graphics
MUX
DVI RGBHV
DVI RGB
OUTPUT
Digital Video Processor: C2N-DVP4DI • 3
ADC VIDEO 4
SCALER SCALER
ADC ADC
RGB 3 RGB 4
DVI RGB DVI RGB
INPUT INPUT