Extron electronic MLS 304SA, MLS 304MA manual Firmware version, part number & information requests

Page 40

PRELIMINARY

Serial Communication, cont’d

Command/response table for SIS commands (continued)

Command

ASCII Command

Response

Additional description

(host to switcher)

(switcher to host)

View the executive mode status.

X

Exe X1@ ]

Show executive mode status.

Example:

X

Exe0 ]

Executive mode is off.

Firmware version, part number & information requests

Query firmware version number.

Q

Ver X1! ]

Show the switcher’s firmware

version.

Request the part number.

N

N60-5X0-0X ]

Show the MLS’s part # –

MLS 304MA: 60-550-01

MLS 304SA: 60-550-02

MLS 406: 60-560-01

MLS 406MA: 60-560-02

MLS 406SA: 60-560-03.

Request general info.

I

(see below)

Show the MLS’s status.

Vid

• Aud

• Vol

X1

X1

X10

Video input #

X1

is selected/active.

Audio input

Audio volume

#

X1

is

status.

selected/active.

Upload firmware

NThe MLS must already have firmware version 2.1 or greater in order for these commands to be used. For a switcher with firmware version 2.0 or earlier, use the firmware uploader utility software instead. See Updating firmware page 4‑12.

Upload	E Upload ]	Go ]	The MLS will start uploading
			firmware code into its memory.
		Upl ]	The firmware was successfully
			loaded into the MLS.
View the upload status	Q	Ver X1! ]	Show the switcher’s firmware
			version. This is the same as
			the “query firmware version”
			command.
		?.?? ]	This is the response to the
			firmware version query if
			firmware uploading failed.

Reset to default settings (Zap)


Reset all MLS settings/memories . E zXXX	ZapXXX ]	Reset all settings and
		adjustments to the factory
		default.

4- MLS 304 Series, MLS 406Series • Serial Communication

Image 40

Contents MediaLink Switchers MLS 304MA, MLS 304SA, MLS 406, MLS 406MA, MLS 406SAPrecautions Safety Instructions EnglishConsignes de Sécurité Français Sicherheitsanleitungen DeutschInstallation Quick Start MLS 304MA, MLS 406, MLS 406MAVideo Configuration Table of Contents Table of Contents, cont’d One Features IntroductionAbout this Manual About the MLS 304 Series and the MLS 406 SeriesTwo Installation UL/Safety RequirementsImportant Safety Instructions MLS 304 Series, MLS 406 Series InstallationTabletop use Mounting the SwitcherRack mounting Power, input, and control connections Power connectionMLS 304 Series, MLS 406 Series Installation Rear Panels and CablingInput Type Signal BNC Color Balanced Mono InputInstallation, cont’d MLS 304 Series, MLS 406 Series InstallationIR Link IR signal repeater Control connectionThat has an external power supply Video outputs Video output, local monitor, and audio output connectionsAudio outputs Unbalanced Mono Output Balanced Mono Output Wiring for 4 ohm or 8 ohm speakers MA models Ohm Total LoadSpeakers Tapped at 7.5 Watts Each Equals 15 Watts Total Wiring for 4 ohm or 8 ohm speakers SA models Stereo OutputSpeaker arrangement examples Examples of speaker layoutsMLC Application DiagramsExtron MLC ProjectorThree Operation and Setup Front Panel Features and Operation MLS 304 Series, MLS 406 Series Operation and Setup Minimum threshold at least 21%MLS 304 Series, MLS 406 Series Operation and Setup Front panel security lockout executive modesResetting the switcher Setting Up and Optimizing the AudioMLS 304 Series, MLS 406 Series Operation and Setup Configuring Lineout and Preamp output levels Adjusting audio input levelsMaking adjustments Signal detection thresholdClipping level Normal rangeVideo Signal Routing Standard mode modeDA distribution amplifier mode mode RGB follow mode modeMode Selected input Input special conditions Monitor Output Remote ControlMode If the switcher does not respond to controls TroubleshootingIf the image does not appear or there is no sound Preliminary Four RS-232 Programmer’s Guide Serial CommunicationHost-to-MLS communications Symbol definitions Using the command/response tablesMLS 304 Series, MLS 406Series Serial Communication Command/response table for SIS commands Command Ascii Command Response Additional descriptionAudio status for the active input Aux/Mix inputFirmware version, part number & information requests Command/response table for special function SIS commands Command Ascii Command Response ? valuesUsing the control program Installing the softwareControl Software for Windows User Mode Screen Special featuresSwitcher MLS Config Screen Preliminary File menu options Saving and restoring configurationsUpdating firmware Follow the on-screen instructions Key to file names Using the help programFile name Description AAppendix a Specifications Reference MaterialVideo Video input and loop-throughAudio SyncMLS 304 Series, MLS 406 Series Reference Material A- Audio output mono power amp MLS 304MA, MLS 406MA only Audio inputAudio output Lineout and Preamp Included partsControl/remote switcher Audio output stereo power amp MLS 304SA, MLS 406SA onlyGeneral Part Numbers and Accessories Optional accessoriesIncluded parts Replacement Part number Accessory Part numberFrequency Response Graph for the Loudness Feature Audio Reference LevelsAudio Block Diagrams MLS 304MA audio block diagramMLS 304SA audio block diagram Utinpse LE CTMLS 406, MLS 406MA audio block diagram InputsMLS 406SA audio block diagram MLS 304 Series, MLS 406 Series Reference Material A-11This page was deliberately left blank FCC Class a Notice Extron’s Warranty Extron Electronics, USA

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