PR1500 5
General Radio Operation
Light Emitting Diode (LED) IndicatorsAlert Tones
Your radio uses alert tones to inform you of radio conditions.
Table 2: LED Indicators
This LED Color: indicates:
RED (Non-flashing) Transmitting
RED (Flashing) Channel Busy
OR
Low Battery (lights while transmitting)
GREEN (Flashing) Receiving Individual Call
Table 3: Alert Tones
You hear: Tone Name Heard:
Short,
Low-Pitched
Tone
Invalid Key-Press when the wrong key is
pressed.
Radio Self-Test
Failed
when the radio fails the power-
up self test.
Reject when an unauthorized request
is made.
Time-Out Timer
Warning
four seconds before time out.