Crestron electronic CNTV manual Power Sensor Tests

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 menu

Before beginning a power sensor test, refer to figure 4 for wiring connections of the power sense (PWR SENSE) and infrared output (IR OUT) ports of the CNTV. The figure provides connections to one or two TVs. The test requires additional equipment: CNTV-CS, MRIRP, and possibly a power sensor loop. The quantity of each piece of equipment depends one whether one or two TVs are being sensed. A single CNTV-CS and MRIRP is shipped with each CNTV. The power sensor loop is a make item (not supplied). Figure 3 describes the loop materials and how to make one. If the CNTV is driving more than one TV, an additional MRIRP must be ordered.

To initiate the Power Sensor Test for the power sense (PWR SENSE) 1 port, depress "1". To initiate the Power Sensor Test for the power sense (PWR SENSE) 2 port, depress "2". To return to the MRMT11 Test Menu, depress "0".

The MRMT11 Power Sensor Test for either port begins by the PC prompting the user to depress the space bar to initialize the test. Turn on power to the TV. As long as the power sensor hardware is detecting power, an asterisk (*) appears on the screen every quarter second. If the power sensor hardware is not detecting power, a dash (-) appears on the screen at quarter second intervals. Move the loop while watching the screen to determine the best placement of the sensors. To end the test, depress the space bar.

VersiPort Tests

Depressing "2" from the MRMT11 Test Menu opens the MRMT11 VersiPort Test Menu which appears on the screen as six lines of text.

MRMT11 VersiPort Test Menu

1- Test Digital Inputs

2- Read Analog Inputs

3- Set Analog Input Thresholds

4- Test Analog Inputs

0 - Return to previous menu

There are four types of VersiPort tests. Selection is made by depressing the appropriate number for each menu option.

R E M O T E C O N T R O L S Y S T E M S 14 DOC. 8105B