Extron electronic SW AV manual Remote Control, cont’d, Symbol definitions

Page 38

Remote Control, cont’d

With the exception of the audio gain and attenuation commands, the SIS commands are not case sensitive.

Symbol definitions

Input and output numbers in commands may be entered as either 1-, 2-, or 3- digit numbers. All input and output numbers are specified as 3-digit numbers in the response.

•

X1

X2

X3

X4

X5

X6

X7

X8

X9

=CR/LF (carriage return/line feed) (0x0D 0A)

=CR (carriage return, no line feed)

=space

=	Input number	0 through the maximum number of inputs (0 = muted output)
=	Input number	1 through the maximum number of inputs
=	Input signal status	0 = no signal detected, 1 = signal detected
=	Off/On status	0 = off, 1 = on
=	Gain/attenuation	-18 dB to +24 dB, each step = 1 dB
=	Gain value	Numeric dB value, 0 to 24
=	Attenuation value	Numeric dB value, 1 to 18
= Front panel switch mode		1 = normal (manual mode, 2 = autoswitch mode
=	Controller firmware	x.xx

Command/Response Table for SIS Commands

Command

ASCII Command

Response

Additional description

(host to switcher)

(switcher to host)

Input selection

Select video and/or audio input

X1

!

In

X1

•All

Select input

X1

entire channel.

Example (SW 4AV):

3!

In003•All

Select input 3 video and audio.

Example (SW 6SV):

5!

In005•All

Select input 5 video only.

Example (SW 12A RCA):

10!

In010•All

Select input 10 audio only.

Select video input only

&

In

•Vid

Select input

video only (audio

X1

X1

X1

breakaway).

Select audio input only

X1

$

In

X1

•Aud

Select input

X1

audio only

(audio breakaway).

Input video sensing

Request all inputs’ status

0S

Sig•

1•

2•...•

n

Each

response is the signal

X3

X3

X3

X3

status of an input, starting from

input 1; n is the maximum

number of inputs for this model.

Example (SW 6V):

0S

Sig•1•1•1•0•1•0

The input signal is present on

inputs 1, 2, 3, and 5. No signal is

present on inputs 4 and 6.

Request an individual input’s status

S

’s signal status =

.

X2

X3

X2

X3

Video mute

Mute video

1B

Vmt1

Output no video signal.

Unmute video

0B

Vmt0

Output selected video input.

Read video mute

B

X4

Mute status =

X4

.

4-4 SW AV Series Switchers • Remote Control

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Contents SW AV Series Precautions Quick Start SW AV Series Switchers SW AV Series Switchers Quick Start QS-1Quick Start SW AV Series Switchers, cont’d Table of Contents Table of Contents, cont’d One Video switchers About the SwitchersFeatures Introductiontroduction, cont’dVideo Screw Audio SW AV Series Switchers IntroductionInputs Outputs Model Captive All video modelsRCA connector a RCA models Audio switchersCaptive screw connector a models All audio modelsAll switcher models Introduction, cont’d Two Mounting the Switcher Installationstallation, cont’dInstallation Overview Mounting the switcher Cabling and Rear Panel ViewsAudio input and output connections audio models only Installation, cont’dVideo input and output connections video models only Captive screw connector wiring for audio inputs Remote connection External sync connectionPower connection Simple external sync connection exampleInstallation, cont’d Three Operationeration, cont’d Front Panel Controls and IndicatorsSW AV Series Switchers Operation SW 8A front panel Input selection controls and indicators Operation, cont’dAudio controls and indicators audio switchers Autoswitch mode controls and indicator video switchersSwitching inputs Executive mode controls and indicatorPower Front Panel OperationsExample 2 Select a video input only video and audio switcher Example 1 Select an inputAdjusting audio gain and attenuation audio switchers Video switchers must be in normal modeExample 4 Adjust the audio level Not increment or decrement the audio levelExample 4, step E Adjusting the audio level Audio level reset all inputs Switch modeAudio level reset single input Memory Optimizing the Audio Audio SwitchersExecutive mode front panel security lockout Troubleshooting If no Image Appears Operation, cont’d Four RemoteControl,cont’d Host-to-switcher communicationsSW AV Series Switchers Remote Control Simple Instruction Set ControlTimeout Switcher-initiated messagesError responses Using the command/response tableCommand Ascii Command Response Additional description Remote Control, cont’dSymbol definitions Resets Windows-Based Program Control Installing the softwareUsing the software Contact Closure Control SW 4 and SW 6 Models Only Infrared Remote ControlUsing the help system Remote Control, cont’d Specifications and Part Numbers AAppendix aSpecificationsecifications, cont’d SW AV Series Switchers Specifications and Part NumbersAudio Specifications, cont’d Control/remote switcherCables Optional accessoriesSwitcher Extron PartSuper High Resolution Cable Bulk cables Super High Resolution CableFCC Class a Notice Extron’s Warranty Extron Electronics, USA