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GRECOM PSR-120 pdf说明书
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英文版的pdf说明书,内容非常详尽。关于PSR-120收信机的使用、维护、及注意事项等,都有很充分的描述。
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Page 1
PSR-120
300 Channel VHF/Air/UHF FM/AM/WFM Handheld Scanner
Owner’s Manual
Page 2
CONTENTS
FEATURES ...........................................................................................................................................................4
THE FCC WANTS YOU TO KNOW ......................................................................................................................5
SCANNING LEGALLY ..........................................................................................................................................6
PREPARATION .....................................................................................................................................................7
Powering The Scanner ........................................................................................................................................7
Installing Batteries ...............................................................................................................................................7
Using AC Power ...................................................................................................................................................8
Using Vehicle Power ............................................................................................................................................8
Charging Rechargeable Batteries .......................................................................................................................9
CONNECTING THE SUPPLIED ANTENNA .........................................................................................................9
Connecting an Outdoor Antenna ......................................................................................................................10
CONNECTING AN EARPHONE/HEADPHONES ..............................................................................................10
Listening Safely ..................................................................................................................................................10
Traffic Safety ...................................................................................................................................................... 11
CONNECTING AN EXTENSION SPEAKER ...................................................................................................... 11
USING THE BELT CLIP ...................................................................................................................................... 11
ABOUT YOUR SCANNER ..................................................................................................................................12
ABOUT THE KEYPAD ........................................................................................................................................12
A LOOK AT THE DISPLAY .................................................................................................................................14
Channel Storage Banks .....................................................................................................................................16
FM Radio Channels ...........................................................................................................................................16
Service Search Bands .......................................................................................................................................17
OPERATION .......................................................................................................................................................20
TURNING ON THE SCANNER/SETTING VOLUME AND SQUELCH ...............................................................20
Radio Mode ........................................................................................................................................................21
Setting Band Plan ..............................................................................................................................................21
STORING KNOWN FREQUENCIES INTO CHANNELS ....................................................................................22
FINDING AND STORING ACTIVE FREQUENCIES ...........................................................................................23
Searching the Service Search Bands ...............................................................................................................23
Searching the Limit Search Band......................................................................................................................25
Using Tune .........................................................................................................................................................26
SCANNING THE STORED CHANNELS ............................................................................................................27
TURNING CHANNEL-STORAGE BANKS OFF AND ON ...................................................................................27
MONITORING A STORED CHANNEL ...............................................................................................................28
CLEARING A STORED CHANNEL ....................................................................................................................28
FM Radio Operation ..........................................................................................................................................29
LISTENING TO THE MARINE BAND .................................................................................................................30
LISTENING TO THE WEATHER BAND .............................................................................................................30
Listening to a Weather Channel ........................................................................................................................30
SAME Standby Mode ........................................................................................................................................31
Skywarn .............................................................................................................................................................32
Spectrum Sweeper ............................................................................................................................................33
Using Spectrum Sweeper .................................................................................................................................33
SPECIAL FEATURES .........................................................................................................................................34
Using CTCSS and DCS .....................................................................................................................................34
Page 3
Searching CTCSS/DCS Code While Search/Tune ...........................................................................................34
Programming CTCSS/DCS Code Search Setting into Channel Memory ........................................................35
Programming CTCSS/DCS Code into Channel Memory .................................................................................36
DELAY ................................................................................................................................................................36
LOCKING OUT CHANNELS OR FREQUENCIES .............................................................................................37
Locking Out Channels .......................................................................................................................................37
Locking Out Marine Channels ...........................................................................................................................37
Locking Out Frequencies ..................................................................................................................................37
Reviewing Locked-Out Frequencies .................................................................................................................38
Removing Lockouts Form All Frequencies .......................................................................................................38
USING PRIORITY ...............................................................................................................................................38
Using Attenuator ................................................................................................................................................39
USING THE DISPLAY BACKLIGHT ...................................................................................................................39
TURNING THE KEY TONE ON AND OFF .........................................................................................................40
USING THE KEY LOCK .....................................................................................................................................40
Cloning the Programmed Data..........................................................................................................................40
INITIALIZING THE SCANNER ............................................................................................................................41
FAQs (Frequently Asked Questions) .................................................................................................................42
Birdie Frequencies .............................................................................................................................................43
CARE ..................................................................................................................................................................43
IN CASE OF FAULT ............................................................................................................................................43
SPECIFICATIONS ..............................................................................................................................................44
Page 4
FEATURES
Your new PSR-120 300 Channel VHF/Air/UHF FM/AM/WFM Handheld Scanner lets you scan conventional
transmissions, and is preprogrammed with search banks for convenience. You can quickly search frequencies
most commonly used by public service and other agencies without tedious and complicated programming.
Your scanner also has these special features:
Spectrum Sweeper – a powerful new tool for you to rapidly detect, monitor and store frequencies for nearby
radio transmissions.
Service Search Banks — let you search preset frequencies in separate marine, fire/police, aircraft, and ama-
teur bands, to make it easy to locate specific types of calls.
Display Backlight — makes the scanner easy to read in low-light situations.
Lockout Function — lets you set your scanner to skip over specified channels or frequencies when scanning
or searching.
Ten Channel-Storage Banks — you can store 30 channels in each bank (300 total channels), letting you
group channels so you can more easily identify calls.
Tune — lets you tune for new and unlisted frequencies starting from a specified frequency.
SAME/FIPS Weather Alert — displays the weather event for the specific cities or counties you choose so you
can hear the alert tone.
CTCSS and DCS – Subaudible squelch coding is processed by the CPU.
Memory Backup — keeps the frequencies stored in memory for an extended time even without internal bat-
teries.
Scan Delay — delays scanning for about 2 seconds before moving to another channel, so you can hear more
replies that are transmitted on the same channel.
Priority Channel — lets you program a channel as the priority channel. As the scanner scans, it checks the
priority channel every 2 seconds so you do not miss transmissions on that channel.
Data Cloning — lets you transfer the programmed data to another PSR-120 scanner.
Key Lock — lets you lock the scanner’s keys to help prevent accidentally changing the scanner’s program-
ming.
Large Liquid-Crystal Display — makes it easy to view and change programming information.
© 2012 General Research of Electronics, Inc.
All Rights Reserved.
Page 5
Supplied Flexible Antenna with BNC Connector — provides good reception of strong local signals. You can
connect an external antenna with a BNC connector to the scanner for improved reception of distant/weaker
signals.
Three Power Options — you can power the scanner from internal (rechargeable or non-rechargeable batter-
ies) or external AC or DC power (using a supplied AC or optional DC adapter).
Your PSR-120 scanner can receive these bands:
Frequency Range (MHz) Types of Transmissions
25–54 10-Meter Ham Band, VHF Lo, 6-Meter Ham Band
88-107.9 FM Broadcast
108–136.99166 Aircraft
137–174 Military Land Mobile, 2-Meter Ham Band, VHF Hi
380–512 UHF Aircraft, Federal Government, 70-cm Ham Band, UHF Standard Band,
UHF “T” Band
806-960 UHF Hi, 33cm Ham Band
1240-1300 23cm Ham Band
Note: See “Specifications” on Page 44 for more information about the scanner’s frequency steps.
THE FCC WANTS YOU TO KNOW
This equipment has been tested and found to comply with the limits for a scanning receiver, pursuant to Part
15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference
in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful interference to radio communica-
tions.
However, there is no guarantee that interference will not occur in a particular installation. If this equipment
does cause harmful interference to radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the interference by one or more of the following
measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
1. This device may not cause harmful interference.
2. This device must accept any interference received, including interference that may cause undesired op-
eration.
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