Crestron C2N-DVP4DI Specifications download pdf (Page 13)

Crestron C2N-DVP4DI Digital Video Processor

Possible Video Input Combinations (fully occupied)

Composite Component S-Video

12 0 0

9 1 0

6 2 0

1 3 1

0 4 0

10 0 1

8 0 2

6 0 3

4 0 4

7 1 1

4 2 1

5 1 2

3 3 0

2 2 2

3 1 3

I. MEMORY EXPANSION – provides for compact flash memory card. The C2N-

DVP4DI comes with a 32MB compact flash memory card (Crestron P/N COMFLS-

32M-1).

Memory

The C2N-DVP4DI has 36MB of built-in memory (non-volatile and volatile). A total

of 36MB is broken down as follows: 4MB flash (non-volatile), 32MB DRAM

(volatile), and 256KB NVRAM. The C2N-DVP4DI ships with 32MB of compact

flash installed. Flash memory contains the file system inside the 2-Series control

engine. Non-volatile memory contains information that is retained after loss of

electrical power. Volatile memory is lost after a power failure. Refer to the following

lists for a breakdown of memory usage for program-related information stored in the

unit.

File System

The file system inside the 2-Series control engine can be broken down into two parts.

The first part resides on the on-board flash memory and the second resides on the

external compact flash/microdrive card. The following is a brief description of the

file system structure.

The files that reside in the internal flash conform to a flat directory structure. The

compact flash system contains a fully FAT32 compatible file system to allow the

same compact flash card to be used in a Windows

environment. The following table

presents the structure of the overall file system.

Reference Guide – DOC. 6177A Digital Video Processor: C2N- DVP4DI • 9

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Crestron C2N-DVP4DI Specifications Page 13