Alan HP 446 extra, User Manual, Page: 18 / 96

In this book...
1
English
IN THIS BOOK…
Introduction.................................................................................................2
This manual ................................................................................................2
Cautions......................................................................................................2
CONTROLS AND INDICATORS
Top/Front ....................................................................................................3
Side (left and right) .....................................................................................3
Display indications......................................................................................4
SETUP
Battery installation/removal .......................................................................4
Installing/removing the belt clip .................................................................5
Charging the battery pack..........................................................................5
Autonomy ...................................................................................................5
AND NOW, LET'S COMMUNICATE
Switching the radio on/off ..........................................................................6
Adjusting volume ........................................................................................6
Channel selection .......................................................................................6
Calling another party ..................................................................................6
CTCSS / DCS .............................................................................................6
How to set a CTCSS / DCS code ..............................................................7
Reset CTCSS codes...................................................................................7
Monitor function .........................................................................................7
Busy CH function ......................................................................................7
Time-out-timer ............................................................................................7
Scanning channels .....................................................................................8
Radio lock...................................................................................................8
ADVANCED OPERATIONS
Handsfree transmission (VOX)....................................................................8
Paging call ..................................................................................................9
Roger beep .................................................................................................9
Key beep ....................................................................................................9
CARE AND MAINTENANCE
Battery packs .............................................................................................9
Information on rechargeable batteries ...................................................9
Memory effect ........................................................................................9
Erasing memory effect ...........................................................................9
general precautions .............................................................................10
Radio maintenance...................................................................................10
Cleaning battery packs.........................................................................10
Cleaning the radio ................................................................................10
Connectors...........................................................................................10
OPTIONAL ACCESSORIES
Microphone connector .............................................................................10
QUICK REFERENCE
Operation .................................................................................................11
MAIN SPECIFICATIONS..............................................................................11
TECHNICAL SPECIFICATIONS
Test Methods ............................................................................................12
General .....................................................................................................12
Transmitter ................................................................................................12
Receiver ....................................................................................................12
AF&Mechanical Specs..............................................................................12
INDEX ...........................................................................................................13
APPENDIX A
Preset CTCSS Codes
APPENDIX B
Accessory table
Istr. HP446 rev.1 - UK 20-07-2001 16:35 Pagina 1