Network Technologies SM-nXm-15V-LCD Battery Replacement, Specifications, IRT Troubleshooting

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NTI VEEMUX VIDEO MATRIX SWITCH

Battery Replacement

The IRT has a low-battery indicator to let the user know when it is time to change the batteries. The right-hand decimal point in the LCD display will illuminate (see illustration below). This will stay illuminated while the IRT is in use until the batteries are changed or the battery charge is too low for the IRT to operate.

To Change The Batteries:

1. Remove slide cover on rear of unit.

2. Remove old batteries carefully.

3. Insert (2) new “AA” cell batteries.	SW	Lo Batt
3. Insert (2) new “AA” cell batteries.

4.Replace slide cover on unit.

5.Reset the configuration if a range other than the default setting is desired.

Specifications

•50 feet maximum operating range between the transmitter and the front of the NTI switch / infrared receiver.

Note: Line of sight between IRT and receiver must be unobstructed.

•Select up to 16 outputs

•Select up to 32 inputs

•Operates with (2) “AA” batteries.

•"Lo Batt" decimal point in LCD will illuminate to indicate a low battery when the battery voltage drops to approximately 2.25 volts.

IRT Troubleshooting

PROBLEM	SOLUTION
IRT is not selecting output	•	Check battery
	• Make sure you are using the correct IRT for the switch. (Check model number
		on the front of the IRT.)
	• The IRT may be configured to control the wrong switch or the wrong size of
		switch (see "Set Configuration" on page 26)
IRT is not selecting input	•	Check battery
	• The IRT may be configured to control the wrong switch or the wrong size of
		switch (see "Set Configuration" on page 26)

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Contents SM-nXm-15V-LCD Trademark Table of Contents Table of Figures Compatibilty IntroductionBasic Operation Supported Web BrowsersMaterials Supplied with this kit Default User Name and PasswordsMaterials CablesPower ON/OFF switch Features and FunctionsFront View of SM-8X8-15V-LCD Connect the Sources and Monitors InstallationConnect RS232 9D-male RS232 connectorConnect to the Ethernet LED Matrix Power UpOutput user number can be entered Control OptionsFront Panel LCD with Keypad Control Escape back to the main display Used to enter numbers. #RS232 Control Scan ModeRemote Connection RS232 Matrix-Y-1 CPU Serial Port Command ProtocolBaud Rate Unit AddressAutostatus Command Definitions ContdMain Options SerTest- RS232 Interface Test ProgramMatrix Operations Ethernet Operations Setup OptionsTelnet 192.168.1.30 Command Reply DescriptionEthernet Control Telnet InterfaceWeb Interface Enter the PasswordWeb interface Switch Video SwitchWeb interface Setup Setup PagesVideo Input Names Web interface Serial SetupOutput Names Scan ModeWeb interface Update Firmware Update FirmwareUpdate Web Server Change PasswordHelp Web interface Logout LogoutDevice Discovery Tool Device Discovery ToolLCD Display Features And FunctionsInfrared Control KeypadChange the Switch How To Use The IRTPower on with SYS, in or OUT keys Power on with 2 key Change Input Port Change Output PortSet Configuration Insert 2 new AA cell batteries Battery ReplacementSpecifications IRT TroubleshootingDDC Support Following will be needed RS232 Upgrade of the Front Panel LCD FirmwareNTI Veemux Video Matrix Switch Pinout of RS232 port on Veemux RS232 Connection CablesRack Mounting Instructions Wiring Schematic of Matrix-Y-1 cableArrows indicate signal direction Pinout for Matrix Y-1 CableNTI Desktop Size Rack Units Rack Size In. WxDxH SpecificationsIndex TroubleshootingSafety Statements Warranty Information