Ranger RCI-2950, Руководство по обслуживанию

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6. RF GAIN CONTROL:
This control is used to reduce the gain of the RF amplifier under strong conditions.
7. CLARIFIER CONTROL:
This control is used to fine tune the received signal for the maximum clarity in SSB or OW mode. It can adjust
the receive frequency about + / - 500 Hz, but does not affect the transmit frequency or the frequency display.
8. MODE SWITCH:
This switch allows you to select one of the six following operating modes: FM, AM, USB, LSB, CW, and PA.
9. NB/ANL BUTTON:
The noise blanker is very effective in eliminating repetitive impulse noise such as ignition interfer-
ence. In the ANL position, the automatic noise limiter in the audio circuits is activated.
10. ROGER BEEP BUTTON:
This button activates the ROGER BEEP Circuit when its function is selected.
11. SPLIT BUTTON:
This control enables you to split an operating frequency for FM Repeater operation.
12. PROGRAM BUTTON:
This button is used to program operating or scanning frequencies into memory. See the OPERATION section of the manual for
further details.
13. MANUAL BUTTON:
This is used to return the unit to manual mode.
14. SHIFT BUTTON:
This is used to select 100Hz, 1kHz, 10kHz, 100kHz or 1MHz frequency steps.
15. DIM BUTTON:
This button adjusts the display backlighting in four different steps to best match the environment.
16. SWR BUTTON:
This control is used to check SWR.