Extron electronic ISM 482 manual Maintenance and Modifications, Opening and Closing the Switcher

Page 85

Maintenance and Modifications

Opening and Closing the Switcher

Extron recommends that you send the unit in to Extron for service and updates.

To replace the firmware or install the optional DVI output card, you need to open the ISM’s case. Open and close the switcher as follows:

1.Disconnect the AC power cord from the ISM to remove power from the unit.

To prevent electric shock, always unplug the ISM from the AC power source before opening the enclosure.

2.If the ISM is installed in a rack, disconnect all signal and control cables and remove the ISM from the rack.

3.Remove the 16 screws, 8 on the top and 4 on each side of the ISM cover (figure 7-1).

3

4Remove top two front panel screws.

Disconnect from/ connect to 6 J8 and J13.

5

Lift cover straight up.

Remove (16) screws.

J13

J8

Extron

ISM 482

Switcher

B 8

H/HV

			7
			R
	6		H/HV	V
			R
INPUTS	5	R	V
4			G
4	R
	R		G
3			G
3
R		G
		G

	2				B
	R		G
1	R				B
	R	G
				B	H/HV
R	G				H/HV
			B		H/HV
					H/HV
	G	B
				H/HV
G	B
			H/HV
	B	H/HV
		H/HV
				8
B	H/HV
	H/HV		7
	H/HV		6
		5
H/HV

4

3

2

1

Figure 7-1 — Removing the ISM cover

7-2 Integration Scaling Matrix Switcher • Maintenance and Modifications

Image 85

Contents ISM Precautions FCC Class B Notice Integration Scaling Matrix Switcher Quick Start QS-1 Quick Start Integration Scaling Matrix SwitcherQS-2 Integration Scaling Matrix Switcher Quick Start Quick Start Integration Scaling Matrix Switcher, cont’dTable of Contents Table of Contents, cont’d Integration Scaling Matrix Switcher Table of Contents Iii Iv Integration Scaling Matrix Switcher Table of Contents One Integration Scaling Matrix Switcher Introduction About the SwitcherIntroductiontroduction, cont’d About this ManualExtron ISM Introduction, cont’d Integration Scaling Matrix Switcher Introduction Introduction, cont’d Two Mounting the Switcher Installationstallation, cont’dTabletop placement Rack mountingMounting instructions Mounting the switcherCabling and Rear Panel Views Installation, cont’dInput connections Captive screw connector wiring for inputs BNC output connections for Rgbhv and Rgbs video Standard output connectionsOptional output connection Wiring the network cable Cabling and RJ-45 connector wiringChoosing a network cable RS-232 connection ConfigurationInstallation, cont’d Three Integration Scaling Matrix Switcher Operation Front Panel Controls and IndicatorsOperationeration, cont’d Video/Audio selection button and LEDsInput buttons, LEDs, and label window Output buttons and LEDsFront panel input label window Operation, cont’d Picture adjustment buttonsBlack/Mute button and LEDs LCD display Adjustment knobsMenu control buttons Front Panel Operations PowerExtron Electronics ISM 60-425-01 Version Menu system overviewInput Configuration submenu Video & Audio Configuration menuOutput Resolution submenu Output Configuration menuOperation, cont’d 10 Advanced Configuration menu flowchart RGB Delay submenu Blue-Only Mode and Edge Smoothing submenuTest Pattern submenu Blanking submenuPixel Phase submenu Enhanced Mode submenuPAL Film Mode submenu Reset submenuSave Preset submenu User Presets menuExit menu Erase Preset submenu13 Picture adjustments flowchart Picture adjustmentsAdjust knobs have no mechanical limits to their rotation Front panel security lockout Executive modeIP information Optimizing the VideoCentering controls to position the image Setting up a DVD sourceOptimizing the Audio TroubleshootingGeneral checks Problem Cause Specific problemsOperation, cont’d Four RS-232 Link Integration Scaling Matrix Switcher Programmer’s GuideEthernet Link Default address SymbolsEthernet connection Power-up Switcher-Initiated MessagesProgrammer’s Guide, cont’d Ties creationX2 Col PAL film mode RGB delayAutomated adjustments Test patternSwitcher error responses Host-to-Switcher InstructionsUsing the command/response table Programmer’s Guide, cont’d Command Ascii Command Response Additional description Command/response table for SIS commands cont’dHorizontal detail filter RGB and component video inputs User presets Verbose mode Resets Command/response table for IP SIS commandsCommand/response table for IP SIS commands Command/response table for special function SIS commandsX2 Reconfig message may not be Command Hex Command Response Command/response table for advanced instruction set commandsFive Integration Scaling Matrix Switcher Switcher Software Installing the softwareControl Software for Windows Software operation via Ethernet Ethernet protocol settingsUsing the control program Switcher Software, cont’dWindows Control program window Button-Label Generator Using the help programTo run the Button-Label Generator program, click Start Using the softwareSwitcher Software, cont’d Six EthernetOperation,cont’d Integration Scaling Matrix Switcher Ethernet OperationLoading the Startup Control Control Ethernet Operation, cont’d Changing the RGB delayControl Creating a tieExecutive mode Using Blue-Only modeFreezing the output Outputting a test patternSystem Configuration System ConfigurationISM IP Settings fields Administration fieldsISM IP Address field ISM Name fieldFile Management File ManagementI/O Configuration Input configurationEthernet Operation, cont’d Output rate Output resolutionOutput polarity Output formatSeven Opening and Closing the Switcher Maintenance and ModificationsGrounding wrist strap is recommended Installing a Firmware Upgrade Maintenance and Modifications, Cont’dDVI output card connector opening and socket J14 Installing a DVI Output CardOutput DVI board installation AAppendix a Ethernet Connection Integration Scaling Matrix Switcher Ethernet ConnectionCabling Pinging to determine the switcher’s IP address Determining Default AddressesPinging to determine the Web IP address Ethernet Connection, cont’d Connecting as a Telnet ClientTelnet tips OpenLocal echo Escape character and Esc keySet carriage return-line feed CloseEthernet Connection, cont’d AppendixBB Reference Information Audio Reference Information, cont’d Button Labels Reference Information, cont’d Integration Scaling Matrix Switcher Reference Information Reference Information, cont’d Extron’s Warranty Extron Electronics, Europe Beeldschermweg 6C

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