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CRESTRON CNTV Cresnet Television Control Unit TABLE OF CONTENTS DESCRIPTION 1 ............................................................................................................................ Functional Description.................................................................................................. 1 Physical Description...................................................................................................... 1 LEADING SPECIFICATIONS 1 ........................
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CRESTRON CNTV Cresnet Television Control Unit FRONT BACK COM DIGITAL PWR IR 12 NET IN OUT SENSE OUT IR MESSAGE READY T R 12 2 34 G 1 1 2 G PWR 1.5 in 3.8 cm CRESTRON CNTV CRESTRON ELECTRONICS INC. CRESSKILL N.J. 07626 5.4 in UNIT DEPTH: 4.9 in (12.4 cm) 13.8 cm Figure 1. CNTV, Panel Views DESCRIPTION: Functional Description The CNTV, illustrated in figure 1, is part of the MRMT-21 RF Classroom System or may be used separately as a Cresnet network device. Regardless of the system, the primary fu
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CRESTRON CNTV Cresnet Television Control Unit Table 1. Leading Specifications (Continued) SPECIFICATION DETAILS Dimensions & Weight Height: 1.5 in (3.8 cm) Width: 5.4 in (13.8 cm) Depth: 4.9 in (12.4 cm) Weight: 1.3 lb (0.6 kg) 1 The latest software versions can be obtained from the Downloads page (SIMPLWIN Library) of Crestron's website (www.crestron.com). New users are required to register in order to obtain access to the FTP site. 2 UPZ extension files can be obtained from the Downloads page
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CRESTRON CNTV Cresnet Television Control Unit The ports are preconfigured by Crestron to determine which of the following functions each port performs. The serial ports are capable of several different functions. 1. Connection of wired control panel (MRWP or MRWPLCD). 2. Connection to a classroom computer running Crestron's IBM Linkway interface, Crestron's Course Director software, or Crestron's MacIntosh Transmitter software. Indicators There are five LED indicators located on the front panel
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CRESTRON CNTV Cresnet Television Control Unit Table 2. Optional Equipment (Continued) EQUIPMENT PART NUMBER MANUFACTURER RATIONALE MRIRP MRIRP Crestron Connects system to additional IR devices. One MRIRP is supplied with CNTV. Diagnostic cable (9-pin D 15676-2 Crestron Supplied by Crestron (with MRSC) to to 6-position, 6-pin provide connection to PC for software setup modular telephone jack) and diagnostics. Refer to figure 2. Power Sensor Loop N/A Refer to figure 3. Detects electromagnetic fie
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CRESTRON CNTV Cresnet Television Control Unit IR Probe Placement Place a MRIRP over the IR window on a television or other equipment to be controlled. MRIRP must completely cover IR window and other extraneous light should be blocked with opaque tape. Turn the TV on manually. If the TV does not respond to "MUTE" or "VOLUME" commands from the transmitter or wired panel, change the position of the MRIRP. Preparation for Use NOTE The CNTV should be powered from a 12 VDC power pack. Obtaining power
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CRESTRON CNTV Cresnet Television Control Unit PROGRAMMING: The CNTV requires custom configuration in order to program. Prior to closing your order, it was necessary to complete the Crestron CNTV Worksheet. This worksheet permits Crestron to prepare a specific configuration file based on the intended use of the CNTV. Append this file to the overall control system program in SIMPL Windows. For more details regarding programming the CNTV, consult a Crestron technical representative.
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CRESTRON CNTV Cresnet Television Control Unit Table 4. Troubleshooting Guide (Continued) TROUBLE POSSIBLE CAUSE(S) CORRECTIVE ACTION READY LED is not illuminated. Event is not scheduled for this classroom Call media center to check at the current time. scheduling time. Verify correct date and time (AM or PM). Scheduled event has not been prepared. Call media center to determine if event is prepared. Communication between scheduling Check the message window on the computer and CNTV has been disr
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CRESTRON CNTV Cresnet Television Control Unit APPENDIX Software Setup and Diagnostics CNTV setup parameters and diagnostic tools are accessible via a PC. A diagnostic cable, illustrated in figure 2, is used to connect the PC to COM1 port of the CNTV for setup and diagnostic purposes. TM Connect a computer running a terminal emulator, such as Windows Terminal (included with Windows ), ProComm Plus, or Telix. Set the communication parameters and text transfer parameters, as follows. 1. From the Wi
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CRESTRON CNTV Cresnet Television Control Unit 4. Select Settings and Text Transfers to open the Text Transfers dialog box. 5. Select "Line at a Time" Flow Control. The Text Transfers dialog box will appear, as shown below. 6. Click OK. The program alters the flow control to provide support for ASCII file transfers with a 0.1 second delay between lines. MRMT11 Setup Menus The MRMT11 SETUP menus can be accessed only after connecting the communication port of the PC (specified in the previous secti
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CRESTRON CNTV Cresnet Television Control Unit Net ID Setup Menu 1 - Display Current Net ID 2 - Enter new Net ID 0 - Return to previous menu To display the current CNTV ID CODE setting, depress "1". To enter a new CNTV ID CODE, depress "2", enter the new ID CODE, and depress "Enter". The program responds by displaying the ID CODE as verification. Refer to the Identity Code section of this guide for details on choosing a proper ID CODE. To return to the MRMT Setup Menu, depress "0". Downloading Ta
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CRESTRON CNTV Cresnet Television Control Unit To display the MRMT11 Power Sensor Test Menu and begin power sense testing, depress "1". To display the CNTV VersiPort Test Menu and begin testing, depress "2". To return to the MRMT11 Setup Menu, depress "0". Power Sensor Tests Depressing "1" from the MRMT11 Test Menu opens the MRMT11 Power Sensor Test Menu which appears on the screen as four lines of text. MRMT11 Power Sensor Test Menu 1 - Power Sensor 1 2 - Power Sensor 2 0 - Return to previous me
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CRESTRON CNTV Cresnet Television Control Unit Test Digital Inputs Depressing "1" from the MRMT11 VersiPort Test Menu opens the MRMT11 VersiPort Digital Input Test Menu which appears on the screen as six lines of text. MRMT11 VersiPort Digital Input Test Menu 1 - VersiPort 1 2 - VersiPort 2 3 - VersiPort 3 4 - VersiPort 4 0 - Return to previous menu To initiate the VersiPort Digital Input Test for each pin in the DIGITAL IN/OUT port, depress the corresponding menu number. For example, to test pin
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CRESTRON CNTV Cresnet Television Control Unit MRMT11 VersiPort Set Analog Threshold Menu 1 - VersiPort 1 2 - VersiPort 2 3 - VersiPort 3 4 - VersiPort 4 0 - Return to previous menu To set the VersiPort Analog Threshold for each pin in the DIGITAL IN/OUT port, depress the corresponding menu number. Therefore , to set pin 1, depress 1 on the keyboard. Enter two hexadecimal digits as the threshold value for each VersiPort pin. For example, entering the hexadecimal value of 40 (1.25 volts) is a good
