beautypg.com

Preliminar y preliminar y, Serial communication, cont’d – Extron Electronics PVS 305SA User Guide User Manual

Page 36

background image

Serial Communication, cont’d

PVS 305SA • Serial Communication

4-8

PRELIMINAR

Y

PRELIMINAR

Y

Command

ASCII command

(host to processor)

Response

(processor to host)

Additional description

Information request

Query firmware version

Q

Ver

X2!]

Query firmware and build #

*Q

Ver

X2)]

Request part #

N

N60-986-01

]

Request general information

I (or 0I)

Vid

X!

•Aud

X!

•Vol

X!]

Request model name

1I

PVS 305SA

]

System reset (to factory default)

Switcher reset

E

zXXX

}

ZapXXX

]

Reset switcher to factory
defaults.

Firmware upload

Upload

E

UPLOAD

}

Go

]

Upl

]

Begins upload.
Upload successful.

N

This command is case sensitive and must be input as uppercase characters.

Status commands

View internal temperature (°C)

20S

Sts20*

X1$]

View switchable signal,
normal, and peak status

1S

Sig

X#

Norm

X#

Clip

X#]

View VL reciever Mic input
signal, normal, and peak status

4S

Sig

X#

Norm

X#

Clip

X#]

View all video status

LS

Frq=

X2$

*

X2$

*

X2$

*

X2$]

View VCM present status

40S

Sts40*

X1#]

View paging sensor status

42S

Sts42*

X#]

Auto and standby power save modes

Disable power save

E

0PSAV

}

Psav

X1!]

Turns off auto power save
mode and sets timer to 0.

Start auto power save timer

E

1PSAV

}

Psav

X1!]

Timer starts count but is not
triggered.

Force auto power save

E

2PSAV

}

Psav

X1!]

Turns on auto power save.

Force standby power mode on

E

3PSAV

}

Psav

X1!]

Turns on standby mode.

Query power save mode

E

PSAV

}

Psav

X1!]

View power mode status.

N

By default the switcher goes into auto power save mode when there is no active signal for 30 minutes. An unsolicited
response is sent out when the switcher goes into or out of auto power save mode.

Pass-through mode

Configure pass-through mode

E

1CD

}

Cpn

X3^]

Allow pass-through mode.

Terminate pass-through mode

E

0CD

}

Cpn

X3^]

Stop pass-through mode.

View pass-through mode

E

CD

}

Cpn

X3^]

View pass-through mode
status.

N

X!

= Specific input number, 0-5 and 7

X#

= Status: 0 = off/disable (default), 1 = on/enable

X1!

= Power save mode/state; 0 = auto power save and standby, 1 = auto power save running not triggered,

2 = power save on (timer triggered), 3 = standby power save on

X1#

= Status, 0 = not present/malfunction, 1 = present/OK

X1$

= Internal temperature (degrees C)

X2)

= Version and build number (x.xx.xxxx)

X2!

= Input gain and attenuation, in dB, -18 to +24

X2$

= Video signal status: 0 = video signal not detected, 1 = video signal not present

X3^

= Pass through mode: 0 = not in pass-through mode (default), 1 = in pass-through mode

Command/response table for SIS commands (continued)