Ranger RCI-5054DX - Manual (Page 5)

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special circumstances. We discourage use of this feature in
normal operation, as it can be annoying to other operators.
11. SPLIT BUTTON (SPLIT): Enables the offsetting of the
transmitter frequency by up to +/- 2 Mhz (programmable) for
FM repeater operation.
12. PROGRAM BUTTON (PRG): Used to pre-program operating or
scanning frequencies into memory. See the OPERATION section
of this manual for details.
13. MANUAL BUTTON (MAN): Used to return the unit to manual
mode.
14. SHIFT BUTTON (SHF): Determines which digit will change
when changing frequencies, by placing a “cursor” under the
desired digit. Allows frequency to be changed in 100 Hz, 1KHz,
10KHz, 100KHz and 1 MHz increments.
15. DIM BUTTON (DIM): This button adjusts the display
backlighting in four different steps to best match the ambient
light.
16. SWR BUTTON (SWR): Used to check relative SWR.
17. SCAN BUTTON (SCAN): Used to enable the scanning of
frequencies. See the PROGRAMMING and SCANNING section of
this manual for detailed information on using the scan control.
18. MEMORY BUTTON (MEM): Used to program often used
frequencies in memory. Detailed information on how to use this
control is provided in the PROGRAMMING section of the manual.
19. ENTER BUTTON (ENT): Used to program frequencies in
memory. See PROGRAMMING section.
20. LOCK BUTTON (LOCK): Disables the Frequency Selector
Control, UP/DOWN buttons on the front control panel and remote
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UP/DOWN buttons on the microphone. Pressing this switch
again will re-enable the frequency selectors.
21. UP/DOWN SELECTOR: These buttons are used to increase or
decrease the frequency digit above the SHF cursor on the
display.