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Setup

Power Sources

You can power your scanner from one of three sources:

•  Rechargeable or non-rechargeable batteries (not 

supplied).

•  Standard AC power using an optional AC adapter 

(not supplied).

•  Vehicle power using an optional DC adapter (not 

supplied).

Using

 

Batteries

You can power the scanner with four AA batteries 
(not supplied). For the longest operation and best 
performance, we recommend alkaline batteries. If you 
use rechargeable batteries, we recommend nickel-metal 
hydride (Ni-MH) batteries.

Use the black battery holder for non-rechargeable 
batteries. Use the yellow holder for rechargeable 
batteries.

w

 

Warning: 

Never install non-rechargeable batteries 

in the rechargeable yellow battery holder. Non-
rechargeable batteries can get hot or explode if you try 
to recharge them.

To install batteries

1.

  Slide open the battery compartment cover on the 

back of the scanner.

2.

  Place 4 AA batteries into the correct battery holder 

matching polarity symbols (+ / –):

 

Black

 – Alkaline (non-rechargeable)

 

Yellow

 – Rechargeable Ni-MH or Ni-Cd  

.

   Place the battery holder into the battery 

compartment. The battery holder fits only one way. 
Do not force it.

4.

   Replace the cover.

Rechargeable 

batteries (yellow 

holder)

Alkaline or non-

rechargeable 

batteries (black 

holder)

b

 

Battery Notes:

•  When battery power is low, 

B

 appears and the 

scanner beeps continuously. When battery power is 
depleted, the scanner turns itself off. 

•  You must charge rechargeable batteries before you 

use them the first time. 

•  Do not allow any metal objects such as key rings, 

necklaces, etc. to touch the (+) and (–) terminals 
when the battery holder contains batteries. Do not 
carry or store the battery holder with metal objects.

•  Use only fresh batteries of the required size and 

recommended type. Do not mix old and new 
batteries, different types (alkaline or rechargeable), 
or rechargeable batteries of different capacities. 
Doing so can damage the batteries, causing 
chemicals or lead leaks, fire, or explosions.

Содержание PRO-404

Страница 1: ...anner from RadioShack Please read this user s guide before installing setting up and using your new scanner Handheld Radio Scanner www radioshack com Package Contents Scanner Antenna Belt Clip User s...

Страница 2: ...2 Storing Found Frequencies into Channels 23 Scanning the Stored Channels 24 Turning Channel Storage Banks On and Off 24 Monitoring a Stored Channel 25 Clearing a Stored Channel 25 Listening to the Ma...

Страница 3: ...ce When you find a frequency you can store it into a programmable memory location called a channel Features Your new PRO 404 Handheld Scanner lets you scan conventional transmissions and is preprogram...

Страница 4: ...ated to marine fire police aircraft ham radio and weather services This is handy for quickly finding active frequencies instead of searching through an entire bank see Service Bank Search on page 22 P...

Страница 5: ...55 730 156 210 60 158 730 159 210 60 166 250 170 150 3 453 0375 453 9625 12 5 458 0375 458 9625 12 5 460 0125 460 6375 12 5 465 0125 465 6375 12 5 Aircraft Service Bank Group Frequency Range MHz Step...

Страница 6: ...that bank DELAY Input a decimal point when entering frequencies Program a two second delay for the selected channel ENT Enter Complete the entry of frequencies SCAN MAN Manual Enter Scan mode to scan...

Страница 7: ...M Program mode PRI Priority feature is active DLY Two second delay is active Row 1 Row 2 Row 3 Row 4 Additional Display Messages ALL CH L out All channels locked out during scan or marine band search...

Страница 8: ...e scanner 2 Place 4 AA batteries into the correct battery holder matching polarity symbols Black Alkaline non rechargeable Yellow Rechargeable Ni MH or Ni Cd 3 Place the battery holder into the batter...

Страница 9: ...ng the environment and conserving natural resources Call 1 800 THE SHACK 1 800 843 7422 for more information Using External Power You can power your scanner using a power source that supplies 9V DC an...

Страница 10: ...e HEADPHONE jack on the top of the scanner This automatically disconnects the internal speaker Listening Safely Do not wear headphones earphones or earbuds while operating a motor vehicle or riding a...

Страница 11: ...f you made a mistake entering the frequency Error appears and the scanner beeps three times when you press ENT Start again from Step 2 Your scanner automatically rounds the entered frequency down to t...

Страница 12: ...on all banks Police Fire Aircraft or Ham Service Banks When the scanner is in manual scan or tune mode press to search for activity on all banks When the scanner is in the Police Fire Aircraft or Ham...

Страница 13: ...hen you turn on a bank during scanning the scanner moves to the selected bank and scans it If no transmission is found the scanner continues to scan through all selected banks Monitoring a Stored Chan...

Страница 14: ...priority channel 1 Press 2 Select the weather channel you want to set as the priority channel 3 Press and hold ENT then PRI ALERT P ChAnnEL is displayed momentarily Then PCH flashes and 000 0000 or t...

Страница 15: ...nal Weather Service forecast office Using the Skywarn feature in your scanner you can easily jump to your local Skywarn frequency and monitor these reports in many cases hearing about severe weather i...

Страница 16: ...ou reach the highest locked out frequency the scanner beeps twice and rolls to the lowest locked out frequency If the Service Bank has no locked out frequencies EMPty appears Removing Lock outs from A...

Страница 17: ...the programmed data to and from a PRO 404 scanner using an optional connecting cable with inch 3 5mm stereo phone plugs on both ends available from your local RadioShack store or www RadioShack com 1...

Страница 18: ...be the same as birdie frequencies Avoid programming birdie frequencies or only listen to them manually Birdie Frequencies Every scanner has birdie frequencies Birdies are signals created inside the sc...

Страница 19: ...to make any modifications that could allow it to pick up transmissions that are not legal to listen to Doing so could subject you to legal penalties In some areas mobile use of this scanner is unlawfu...

Страница 20: ...the product and the RadioShack sales receipt as proof of purchase date to any RadioShack store in the U S RadioShack will at its option unless otherwise provided by law a repair the product without c...

Страница 21: ...rights reserved RadioShack and RadioShack com are trademarks used by RadioShack Corporation Protect the environment by recycling your used electronics Go to E CyclingCentral com to find an electronic...

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