Radio Shack PRO-2045 owner manual Preparation, Connecting Power, Using Standard AC Power

Page 7

PREPARATION

CONNECTING POWER

You can power your scanner from a standard AC outlet using the supplied AC adapter or from your vehicle’s bat- tery using an optional DC power cord.

If a power failure occurs or if the pow- er cord is disconnected, the scanner’s memory backup circuit keeps informa- tion in memory for up to 3 days.

Note: The memory backup circuit be- gins to protect memory within a few minutes after you plug in the scanner.

Follow these steps to use AC power.

DC 12V

1.Insert the supplied AC adapter’s barrel plug into the scanner’s DC 12V jack.

2.Plug the adapter’s power module into a standard AC outlet.

Using Standard AC Power

Warning: Do not use the AC adapter with an extension cord unless the blades can be fully inserted.

Cautions:

The supplied AC adapter supplies 12 volts and delivers 500 milli- amps. Its center tip is set to posi- tive, and its plug properly fits the scanner’s DC 12V jack. Using an AC adapter that does not meet these specifications could dam- age the scanner or the adapter.

Connect the adapter to the scan- ner before you connect it to an AC outlet. Disconnect the adapter from the AC outlet before you dis- connect it from the scanner.

If you have difficulty inserting the AC adapter’s plug, do not force it. Turn it over and reinsert it.

Using Vehicle Battery Power

Use a DC power cord (not supplied), such as RadioShack Cat. No. 270- 1533, to power your scanner in your vehicle.

Cautions:

The DC power cord you select must supply 12 volts and deliver at least 500 mA. Its center tip must be positive, and its plug must fit the scanner’s DC 12V jack. The recommended power cord meets these specifications. Using a power cord that does not meet these specifications could dam- age the scanner or power cord.

Connect the power cord to the scanner before you plug it into your vehicle. Disconnect the power cord from the vehicle before you disconnect it from the scanner.

7

Image 7
Contents PRO-2045 Features Page Scanning Legally FCC NoticeContents Troubleshooting Care and Maintenance Specifications Preparation Connecting PowerUsing Standard AC Power Using Vehicle Battery PowerTelescoping Antenna Connecting AN AntennaOptional Outdoor Antenna Using the Feet Resetting ScannerTesting Alert Reception Testing Alert OperationTesting the Weather Alert Connecting AN EarphoneListening Safely Installing AN Optional Ctcss Tone Board Connecting AN Amplified Extension SpeakerTraffic Safety Ctcss Board Look AT the Keyboard Understanding Your ScannerPage Look AT the Display FREQ, CHAN, Lock shows the rotary tuner’s current settingMonitor Memories Understanding CHANNEL-STORAGE BanksChannel-Storage Banks Operation Using the Rotary ControlStoring Frequencies Limit Search Searching for and Temporarily Storing Active FrequenciesDirect Search Search Skip Automatically Storing Frequencies Turning Channel-Storage Banks On and Off Listening to Monitor MemoriesMoving a Frequency from a Monitor Memory to Channel Scanning ChannelsLocking Out Channels Manually Selecting a ChannelScanning Weather Band Using the Weather Alert Standby ModeWeather Alert Delay Special FeaturesPriority Changing Search Speeds Using Programmable AttenuatorSkipping Data Signals Using Auto SortTurning on or OFF the KEY Tone Exchanging Frequencies Between Two Programmed Channels Transferring a Frequency to Another ChannelTransferring to an Empty Channel Transferring to a Channel that has a Stored FrequencyUsing Ctcss Using the Count FeatureCtcss Tone Frequencies Changing or Deleting a Ctcss Tone Frequency for a Channel Assigning a Ctcss Tone Frequency to a ChannelHam Radio Frequencies National Weather Service FrequenciesGeneral Guide to Scanning Guide to FrequenciesBirdie Frequencies Typical Band Usage Guide to the Action BandsPrimary Usage Specified IntervalsBifc Band AllocationHigh Frequency HF 29 MHz-30 MHz AIR CSB Frequency ConversionTroubleshooting Care and Maintenance Specifications Dimensions /4 × 91/4 × 81/16 Inches HWD 82 × 235 × 205mm RadioShack