Tyco Electronics P5400 manual Using the Menu Button, Using the Pre-Programmed Option Button

MM-012099-001, Rev. B

2.*TXEMER* will flash in the display, plus and will be displayed. After 2-3 seconds the transmit icon will turn off.

3.*TXEMER* and will remain until the emergency is cleared. (Refer to Section 8.21 for more detail concerning emergency operation.)

4.Press the PTT and will reappear.

5.Release PTT when the transmission is complete.

9.15LOCKING/UNLOCKING KEYPAD

1.Press button.

2.Within 1 second, press the Option button on the side of the radio.

9.16HIGH/LOW POWER ADJUSTMENT

Transmit power adjustment is possible if enabled through programming. Within conventional systems, transmit power is adjustable on a per channel basis. Within EDACS trunking systems, transmit power is adjustable on a per system basis.

There are two ways to toggle between high and low power:

Using the Menu Button:

1.Press .

2.Using the or key, scroll until the cursor (>) appears to the left of “TX POWER” in the display.

3.Press again to toggle between High and Low power.

4.“POWER = HIGH” or “POWER = LOW” will appear momentarily on the top line of the display.

Using the Pre-Programmed Option Button:

Press the Option button. “POWER = HIGH” or “POWER = LOW” will appear momentarily on the top line of the display.

9.17DIGITAL VOICE OPERATION

Digital voice programmed systems have three (3) different voice modes: clear (analog), digital, and private (encrypted). The voice modes are programmed on a per-group basis within each trunked system and on a per-channel basis within each conventional system.

9.17.1Clear Mode

The Clear Mode is a voice mode in which the radio transmits and receives only clear (analog) voice signals. These analog signals are non-digitized. Clear mode transmissions can be monitored easily by unauthorized persons.

Groups or channels programmed for clear operation cannot transmit or receive digital messages.

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