Light Emitting Diode (LED) Indicators
This LED Color:
RED (Non-blinking)
RED (Blinking)
GREEN (Blinking)
Alert Tones
Your radio uses alert tones to inform you of radio conditions.
You hear:
Short,
Low-Pitched
Tone
ASTRO XTS 1500 Model 1.5
Table 3: LED Indicators
Transmitting
•
Channel Busy
OR
•
Low Battery (lights while transmitting)
Receiving Individual Call
Table 4: Alert Tones
Tone Name
Invalid Key-Press
Radio Self-Test
Failed
Reject
Time-Out Timer
Warning
General Radio Operation
Indicates:
Heard:
when the wrong key is
pressed.
when the radio fails the power-
up self test.
when an unauthorized request
is made.
four seconds before time out.
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