GRE PSR-255, Руководство пользователя

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Your PSR-255 scanner can receive all of these frequencies:
h 26-54 MHz
h 68-88 MHz
h 137-174 MHz
h 380-512 MHz
For a list of the frequency ranges in the ten preprogrammed
search bands, see "Search Bands".
We recommend you record your scanner's serial number
here. This number is on the scanner's back panel.
Serial Number: ____________________
CONTENTS
PREPARATION .............................................................................. 4
Power Sources ............................................................................. 4
Connecting the Antenna .............................................................. 7
Using the belt Clip ........................................................................ 7
Connecting an Earphone/Headphones ....................................... 7
Connecting an Extension Speaker .............................................. 8
YOUR SCANNER .......................................................................... 9
A Look at the Keypad ................................................................... 9
A Look at the Display .................................................................. 10
Understanding Bands/Monitor Memory ..................................... 11
OPERATION ............................................................................... 12
Turning On the Scanner/Setting Volume And Squelch .............. 12
Storing Active Frequencies ........................................................ 12
Moving a Frequency From the Monitor Memory to a Channel .. 15
Monitoring a Stored Channel ..................................................... 15
Scanning the Channels .............................................................. 15
Listening to the Monitor Memory ............................................... 16
Clearing a Channel ..................................................................... 16
SPECIAL FEATURES .................................................................. 17
Delay ........................................................................................... 17
Locking Out a Channel ............................................................... 17
Using the Display Backlight ....................................................... 17
Turning the Key Tone On And Off .............................................. 18
Using the Keylock ....................................................................... 18
GENERAL GUIDE TO SCANNING ............................................. 19
Birdie Frequencies ..................................................................... 19
Specified Intervals ...................................................................... 19
TROUBLESHOOTING ................................................................ 20
Resetting/Initializing the Scanner ............................................... 21
CARE AND MAINTENANCE ....................................................... 22
SPECIFICATIONS ....................................................................... 23