Tac/Com Control Head Manual

SM06 Rev. 4.10

3.4.2.2CHAN -/+ Toggle Switch - NORMAL Operation

Channel Switch

To change channels, press the CHAN switch in the desired direction, either + for ascending, or - for descending numbers. Channel selection can also be accomplished remotely if the remote channelling switch is installed. The radio that has the cursor in front of it is the one that will be channelled.

Channel numbers will increase from a02 upwards (a03, a04, etc.) with each press of the switch to '+' position. If the switch is held to either position, it will scroll rapidly, increasing in speed the longer it is held down.

3.4.2.3RADIO Push Button - NORMAL Operation

Radio Pushbutton

This push button switch picks the active radio selected for any operation. The radio selected is indicated by a triangular cursor to the left of the channel number (RT1 in this example). Cursor movement is from top to bottom, to the brightness screen and then returns back to the top again.

The radio that has the cursor in front of it is the one that will be channelled (RT1). To select RT2, press RADIO. If pressed a second time, the display brightness screen will be displayed.

When selected, a radio may be channelled, edited, or the manual squelch test operated. It has no bearing on transmit or receive capability, and only serves as an indication of which radio the control head is prepared to perform some operation on. This selection works in increasing order only (1,2,3,4, display brightness), and then re-starts at the beginning.

Page 3-8

Jan 4, 2006

ENG-FORM: 806-0106.DOT

 

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