3rd BYTE:

number which was switched. For disconnect, set as 0. For other operations, these bits are defined according to the table.

Bit 7 - Defined as "1".

Bits 4-6 Defined as "0".

O3 – O0 – “OUTPUT”.

When switching via RS-232 or RS-485 (for instruction codes 1 and 2), the output to switch is set by these bits. Similarly, if switching is done via the machine’s keyboard, then these bits are set with the output number which was switched. For other operations, these bits are defined according to the table.

4th BYTE:

Bit 7 – Defined as "1".

 

 

 

 

Bits 3-6 Defined as "0".

 

 

 

 

M2… M0 – “Machine Number”.

 

 

 

 

Machine Number = (DIP – Switch Code) + 1.

 

 

 

 

 

 

 

 

INSTRUCTION

DEFINITION FOR SPECIFIC INSTRUCTION

NOTE

 

 

 

 

 

#

DESCRIPTION

INPUT

OUTPUT

 

0

RESET MACHINE

0

0

1

1

SWITCH VIDEO

Set equal to video input to be

Set equal to video output to be

2

 

 

 

switched

switched (0=to all the outputs)

 

2

SWITCH AUDIO

Set equal to audio input to be

Set equal to audio output to be

2

 

 

 

switched

switched (0=to all the outputs)

 

3

STORE STATUS

Set as SETUP #(1-8) or (1-6 for

- To store parameters

2,7

 

 

 

the CVG-606XL)

- to delete setup

 

4

RECALL STATUS

Set as SETUP #(1-8) or (1-6 for

Don’t care

2,7

 

 

 

the CVG-606XL)

 

 

5

REQUEST STATUS OF A

Set as SETUP #(1-8) or (1-6 for

Equal to output number whose

3,7

 

VIDEO OUTPUT

the CVG-606XL)

status is read

 

6

REQUEST STATUS OF AN

Set as SETUP #(1-8) or (1-6 for

Equal to output number whose

3,7

 

AUDIO OUTPUT

the CVG-606XL)

status is read

 

7

VIS SETTING

 

Don’t care

- for immediate switching

2

 

 

 

 

- for VIS switching

 

8

BREAKAWAY SETTING

Don’t care

- for audio-follow-video

2

 

 

 

 

- for breakaway

 

9

NOT USED

 

 

 

 

10

REQUEST VIS SETTING

Set as SETUP #(1-8) or (1-6 for

Don’t care

3,7

 

 

 

the CVG-606XL)

 

 

11

REQUEST BREAKAWAY

Set as SETUP #(1-8) or (1-6 for

Don’t care

3,7

 

SETTING

 

the CVG-606XL)

 

 

12 to 14

NOT USED

 

 

 

 

15

REQUEST WHETHER

Set as SETUP #(1-8) or (1-6 for

Don’t care

4

 

SETUP IS DEFINED

the CVG-606XL)

 

 

16

ERROR/BUSY

Don’t care

Don’t care

5

17

RESERVED

 

 

 

6

18

RESET MACHINE

0

0

1

19

STORE STATUS

Set as SETUP #(1-8) or (1-6 for

0-to store parameters

2,7,9

 

 

 

the CVG-606XL)

1-to delete setup

 

20

RECALL STATUS

Set as SETUP #(1-8) or (1-6 for

Don’t care

2,7,10

 

 

 

the CVG-606XL)

 

 

21 to 56

NOT USED

 

 

 

 

57

SET AUTO-SAVE

for auto save

Don’t care

8,2

 

 

 

0 – no save

 

 

58 to 60

RESERVED

 

 

 

 

61

IDENTIFY MACHINE

1or 2 – machine name

Don’t care

11

 

 

 

3 or 4 – version

 

 

17

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Image 18
Comprehensive Video CVG-606xl, CVG-808xl user manual Bit 7 Defined as Bits 4-6 Defined as O3 O0 Output