User's Manual

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will also be used to set a new channel number for the main receiver. The channel number is preset

when a main receiver delivered. Using the QRF700 system, any changes to the main receiver

channel number will not affect the instructor and student keypad communication because the keypad

will automatically search for the main receiver channel.

To set up the main receiver channel, follow these steps:

1. Select the Settings Tab.

2. Click the Channel

icon; this will display the Set Channel window.

3. If a main receiver is plugged into a USB port, the channel number of the receiver will be

displayed on the Set Channel text box. Click on the text box to enter the channel number

you desire for the main receiver. Then click on the Send

button to send the

change to the main receiver. The valid channel number is 0 to 40.

2.5.3 Hardware Test:

The Hardware test is used to check the communication of the main receiver, instructor remote

control, and the student keypad.