Lexicon, Inc.

 

 

 

 

 

 

 

 

DC-2/MC-1 Serial Communications Protocol

 

 

 

 

Printed on: 10/19/00

Data Type:

 

Unsigned 8 bit integer.

 

 

 

 

 

Maximum Value:

 

Set by “Total Number of Effects” in the “Unit Configuration”

Packet.

 

 

 

 

 

 

 

 

Current Input Sample Rate

 

 

 

 

 

 

 

 

Data Type:

 

Unsigned 8 bit integer.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SAMPLE RATE

 

 

 

 

 

 

RATE_UNKNOWN

 

0

 

 

 

 

 

RATE_44

 

1

 

 

 

 

 

RATE_48

 

2

 

 

 

 

 

RATE_88

 

3

 

 

 

 

Current Input Format:

RATE_96

 

4

 

 

 

 

 

 

 

 

 

 

 

 

Data Type:

 

Unsigned 8 bit integer.

 

 

 

 

 

 

 

DATA STREAM TYPE

 

 

 

 

INSTREAM_UNKNOWN

 

0

 

 

 

INSTREAM_AC3

 

 

 

1

 

 

 

INSTREAM_PCM

 

 

 

2

 

 

 

INSTREAM_ANALOG

 

3

 

 

 

INSTREAM_DTS

 

 

 

4

 

 

 

INSTREAM_AC3_20

 

5

 

Mute Active:

 

INSTREAM_AC3_51

 

6

 

 

 

 

 

 

 

 

 

Data Type:

Boolean.

 

 

 

 

 

TRUE:

System Mute is Active

 

 

 

 

 

FALSE:

System is unmuted.

 

 

 

 

 

Effect Bypass Active:

 

 

 

 

 

 

 

 

Data Type:

Boolean.

 

 

 

 

 

TRUE:

Effect Bypass is Active

 

 

 

 

 

FALSE:

Effect Bypass is not Active.

 

 

 

 

 

Left/Right Balance:

 

 

 

 

 

 

 

 

Data Type:

 

Unsigned 8 bit integer.

 

 

 

 

 

Maximum Value:

32

 

 

 

 

 

 

Conversion:

 

0 = Left

 

 

 

 

 

Front/Back Balance:

 

32 = Right

 

 

 

 

 

 

 

 

 

 

 

 

 

Data Type:

 

Unsigned 8 bit integer.

 

 

 

 

 

Maximum Value:

32

 

 

 

 

 

 

Conversion:

 

0 = Front

 

 

 

 

 

Video Synch:

 

32 = Back

 

 

 

 

 

 

 

 

 

 

 

 

 

Data Type:

 

Boolean.

 

 

 

 

 

TRUE:

DC-2/MC-1 has detected Video Synch for current video input

FALSE:

DC-2/MC-1 can not detect Video Synch for the current video input

7.3.6 Get Record/Zone 2 Status

Request to DC-2/MC-1 for current Record/Zone2 Status. DC-2/MC-1 will respond with “Record/Zone2 Status Packet”.

7.3.6.1 Command Packet Description

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ABC Office DC-2, MC-1 manual Get Record/Zone 2 Status, Rateunknown RATE44 RATE48 RATE88, RATE96, INSTREAMAC351