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number which was switched. For disconnect, set as 0. For other operations, these bits are defined according to
the table.
3
rd
BYTE: 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
switched
Set equal to video output to be
switched (0=to all the outputs)
2
2 SWITCH AUDIO Set equal to audio input to be
switched
Set equal to audio output to be
switched (0=to all the outputs)
2
3 STORE STATUS
Set as SETUP #(1-8) or (1-6 for
the CVG-606
XL)
- To store parameters
- to delete setup
2,7
4 RECALL STATUS
Set as SETUP #(1-8) or (1-6 for
the CVG-606
XL
)
Don’t care 2,7
5
REQUEST STATUS OF A
VIDEO OUTPUT
Set as SETUP #(1-8) or (1-6 for
the CVG-606
XL)
Equal to output number whose
status is read
3,7
6
REQUEST STATUS OF AN
AUDIO OUTPUT
Set as SETUP #(1-8) or (1-6 for
the CVG-606
XL)
Equal to output number whose
status is read
3,7
7 VIS SETTING Don’t care - for immediate switching
- for VIS switching
2
8 BREAKAWAY SETTING Don’t care - for audio-follow-video
- for breakaway
2
9 NOT USED
10 REQUEST VIS SETTING
Set as SETUP #(1-8) or (1-6 for
the CVG-606
XL
)
Don’t care 3,7
11
REQUEST BREAKAWAY
SETTING
Set as SETUP #(1-8) or (1-6 for
the CVG-606
XL)
Don’t care 3,7
12 to 14 NOT USED
15
REQUEST WHETHER
SETUP IS DEFINED
Set as SETUP #(1-8) or (1-6 for
the CVG-606
XL)
Don’t care 4
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
the CVG-606
XL)
0-to store parameters
1-to delete setup
2,7,9
20 RECALL STATUS
Set as SETUP #(1-8) or (1-6 for
the CVG-606
XL)
Don’t care 2,7,10
21 to 56 NOT USED
57 SET AUTO-SAVE for auto save
0 – no save
Don’t care 8,2
58 to 60 RESERVED
61 IDENTIFY MACHINE 1or 2 – machine name
3 or 4 – version
Don’t care 11