Owner’s Manual for the P-20 (Itinerant Radio)

POWER SAVE CIRCUIT

This part of the operation of the radio is completely automatic and not adjustable. When the radio has not transmitted or received a signal for several seconds it will begin to cycle from a sleep mode to fully on. This occurs several times a minute. If a signal is received or you cause the radio to transmit, the radio will become fully on. This cycling from sleep to fully on increases the battery life more than 50%. An icon in the upper right of the display flashing “SAVE” will verify this.

RANGE OF UHF RADIOS

The best range between portable UHF radios is achieved when they are operating in open terrain outside of buildings and vehicles. Anyone using a portable unit inside a vehicle will experience a significant loss of range.

DISPLAY SYMBOLS

CAUTION: DON’T EXPOSE THE DISPLAY TO EXTREME HOT OR

COLD TEMPERATURE

1.Channel number: Displays channel number 1-10.

2.RX Symbol Indicates busy channel.

3.TX Symbol Indicates unit transmitting.

4.CTCSS Code Symbol: Indicates “CTCSS” tone is active

5.DCS Symbol: Indicates that Digital Coded Squelch mode is on.

6.Musical note indicates ROGER BEEP is on.

7.SAVE Symbol: Flashes indicating battery save is active.

8.Key Symbol indicates when the keypad has been locked. Only the “PTT” and “CALL” buttons are active when this indicator is on.

9.Shows the “CTCSS” or “DCS” code you have selected. When this is on, other radios you talk to must be set to the same code.

10.DW Symbol: Indicates Dual Watch channel selection is active.

11.VOX Symbol: Indicates “VOX” is activated

12.B.SCAN indicates the scan mode B is in use. SCAN indicates the normal scan mode is in use

13.BEEP indicates the button press tone is active.

14.Battery symbol shows the battery condition. Replace or recharge the batteries when this indicator displays 2 or fewer segments of the battery.

15.M Symbol: Indicates a memory channel is active.

16.Number indicates memory channel in use.(when programmed)

 

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Midland Radio P-20 owner manual Power Save Circuit, Range of UHF Radios, Display Symbols Cold Temperature