Cable Electronics SW404HD, SW808HD Command Table, Instruction Variable Output Byte Input Byte

Matrix Switching System—Instruction Manual

Page 29

Supported Output Port (ACK Type C)

SOP7

SOP6

SOP5

SOP4

SOP3

SOP2

SOP1

SOP0

Bit = 1 if

output port

is supported,

else 0

Supported Input Port (ACK Type C)

SIP7

SIP6

SIP5

SIP4

SIP3

SIP2

SIP1

SIP0

Bit = 1 if

output port

is supported,

else 0

Machine Name Bytes (ACK Type C)

MN7

MN6

MN5

MN4

MN3

MN2

MN1

MN0

ASCII Code

(character)

Command Table

HEX

Instruction

Variable

Output Byte

Input Byte

Note

ACK

Instruction

Description

Length

Type

Code

00h

Dummy Call

N

00h

00h

1

A

01h

Switch Video

Y

Video output to

Video input to

B

switch 1 –8

switch 1 – 8

(0=all)

(0= disconnect)

02h

Switch Audio

Y

Video output to

Video input to be

B

be switch 1 –8

switch 1 – 8

(0=all)

(0= disconnect)

Store All

Memory

03h

N

00h

Location # to

2

A

Video Status

store status,

(not 0)

Store All

Memory

04h

N

00h

Location # to

2

A

Audio Status

store status,

(not 0)

Recall All

Memory

05h

N

00h

Location # to

2

A

Video Status

recall status

from, (not 0)

Recall All

Memory

06h

N

00h

Location # to

2

A

Audio Status

recall status

from, (not 0)

Request

Video output

Memory

for requested

07h

Status of

Y

Location # to get

1,2

B

status, (1-8, 0=

Video Output

status from

all)