User's Manual
Table Of Contents
- ASTRO XTS 2500 Digital Portable Radio Model II User Guide
- Product Safety and RF Exposure Compliance
- Computer Software Copyrights
- Documentation Copyrights
- Disclaimer
- Contents
- General Radio Operation
- Notations Used in This Manual
- XTS 2500 Model II Radio
- Physical Features of the XTS 2500 Model II Radio
- Programmable Features
- Display
- Backlight
- Status Symbols
- Menu Entry (Softkey)
- Menu Select Buttons
- Home Button (h)
- App Button (@)
- 4-Way Navigation Button (o)
- LED Indicators
- Alert Tones
- Standard Accessories
- Remove the Belt Clip
- Universal Connector Cover
- Remote Speaker Microphone Adapter
- Radio On and Off
- Zones and Channels
- Receive / Transmit
- Common Radio Features
- Special Radio Features
- Helpful Tips
- Accessories
- Appendix: Maritime Radio Use in the VHF Frequency Range
- Glossary
- Commercial Warranty
- Index
ASTRO XTS 2500 Model II 67
Helpful Tips
rapid-rate battery chargers contain a temperature-sensing circuit to
ensure that batteries are charged within the temperature limits stated
above.
Battery Charge Status
Your radio can indicate your battery’s charge status by the following:
LED and Sounds
• you see the LED flash red when the PTT Button is pressed
indicating low battery
• you hear a low-battery “chirp” (short, high-pitched tone)
Conventional Fuel Gauge Symbol
A flashing fuel gauge symbol (
b) is displayed only when the
battery voltage drops to low level. In this case, replace the battery
with a fully charged one.
Smart Fuel Gauge Symbol
Note: Smart battery will be available at a future date.
Consult the Smart Battery manual. All conditions must be met for a
battery to be classified as a “Smart Battery.” When your radio has a
Smart Battery installed, the fuel gauge symbol is always displayed.
Replace the battery with a fully charged one when the fuel gauge
shows the lowest level.
Gauge shows: if the battery’s charge is:
b
71% to 100% full
j
41% to 70%
k
11% to 40%
l
10% or less (at 10%, the gauge begins flashing)