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AE 72 H

Scanning Receiver

ALAN Electronics GmbH

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Содержание AE 72 H

Страница 1: ...1 AE 72 H Scanning Receiver ALAN Electronics GmbH ...

Страница 2: ...2 AE72H Controls and Display Antenna See Connecting the Antenna on Page 12 Headphone Jack Squelch Volume Display Keypad DC 6V Jack Power ...

Страница 3: ...eaker 12 Connecting an Extension Speaker 12 Attaching the Belt Clip 13 About Your Scanner 13 A Look at the Keypad 14 A Look at the Display 16 Understanding Banks 17 Operation 17 Turning the scanner on and setting squelch 17 Storing known Frequencies into Channels 17 Searching for active Frequencies 18 Service Search 18 Scanning the Stored Channels 19 Manually Selecting a Channel 19 Frequency Searc...

Страница 4: ... special search bands Precautions Before you use this scanner please read and observe the following Earphone Warning Use only a genuine Albrecht earphone An incorrect earphone may be hazardous to your hearing Turn down volume before connecting the earphone and then adjust volume to suit Safety Warning Albrecht does not declare this unit to be waterproof To reduce the risk of fire or electrical sho...

Страница 5: ...0 cm Band 440 0000 465 9900 10 kHz UHF PMR Band 466 0000 469 9900 10 kHz UHF PMR Band 470 0000 512 0000 6 25 kHz UHF T Band Frequency ranges Band Plan 2 Frequency Range MHz Steps Radio Service 25 0000 84 0100 5 kHz CB 10 m 6m Bands 84 0150 87 2550 20 kHz 4 m Band BOS 108 0000 136 9875 12 5 kHz Air Band old can be switched with func step to 108 0000 136 9916 8 33 kHz Air Band new 137 0000 143 9950 ...

Страница 6: ...very 2 seconds while it scans the bank so you do not miss transmissions on those channels Two Service Banks frequencies are preset in separate aircraft and FM CB to make it easy to locate specific types of calls Key Lock lets you lock the scanner s keys to help prevent accidental changes to the scanner s programming Direct Access lets you directly access any channel Display Backlight makes the sca...

Страница 7: ...t transmit continuously Your AE72H scans programmed channels until it finds an active frequency then stops on that frequency and remains on that channel as long as the transmission continues When the transmission ends the scanning cycle resumes until the scanner receives another transmission What is Searching The AE72H can search for active frequencies This is different from scanning because you a...

Страница 8: ...ter the other transmits from the repeater to other radios in the system With a repeater based system the repeater is located on top of a tall building or on a radio tower that provides great visibility to the area of operation When a user transmits on an input frequency the signal is picked up by the repeater and retransmitted on an output frequency The user s radios always listen for activity on ...

Страница 9: ...set with proper impedance for private listening Read the precautions on the inside front cover of this Owners Manual Do not use the scanner in high moisture environments such as the kitchen or bathroom Avoid placing the scanner in direct sunlight or near heating elements or vents Using Internal Batteries You can power your scanner using the supplied rechargeable NiMH batteries 2 x AA Using Recharg...

Страница 10: ...he compartment and move the switch below the sticker to REG ALK BATT position Notes Use only fresh batteries of the required size and recommended type Always remove old or weak batteries Batteries can leak chemicals that destroy electronic circuits Do not mix old and new batteries different types of batteries standard alkaline or rechargeable or rechargeable batteries of different capacities The s...

Страница 11: ... above 45 C or below 4 C If you connect an external power source to the scanner with the battery switch set to REG ALK BATT the scanner does NOT charge the batteries Make sure that you use the correct batteries and set the switch REG ALK BATT NI MH BATT to the correct position when you connect an external power source For longer operation you can also use high capacity NiMH batteries to power the ...

Страница 12: ...from the scanner use RG 213 U or air cell type low loss coaxial cable You can get a BNC adapter at your local electronics store Connecting an Earphone ext Speaker For private listening you can plug a 3 5 mm miniplug earphone or mono or stereo headphones not supplied into the headphone jack on top of your scanner This automatically disconnects the internal speaker Connecting an Extension Speaker In...

Страница 13: ...communications A frequency expressed in kHz or MHz is the tuning location of a station To find active frequencies you use the search function or refer to a frequency reference Besides searching within a selected frequency range you can also search your scanner s service banks Service banks are preset groups of frequencies categorized by the type of services that use those frequencies When you sear...

Страница 14: ...y in the function key sequence while F appears F appears or disappears as you press Func If your scanner s keys seem confusing at first the following information should help you understand each key s function Key Name Description Hold Hold Holds the scan or the frequency search Press and hold Hold to increment channels continuously Scan Src Scan Scans the stored channels Func Src Starts chain sear...

Страница 15: ...on on 4 4 Enters 4 5 Dly 5 Enters 5 Func Dly Sets and turns the delay function on or off 6 PSrc 6 Enters 6 Func PSrc Sets and turns program band select mode on or off 7 7 Enters 7 8 8 Enters 8 Func Selects the search direction 9 Step 9 Enters 9 Func Step Change Step to 12 5kHz or 8 33kHz in Air Band Clr Enters a decimal point Clr Clears a frequency you entered by mistake 0 L O 0 Enters 0 Func L O ...

Страница 16: ... channel SRCH appears during search mode or Func or appears during search mode alerts you when the battery power gets low P appears when you select a priority channel SCN appears when you scan channels HOLD appears during scan hold mode and search hold mode L O appears when you manually select a channel you locked out or a skip frequency DLY appears when you select a delay PRI appears when the pri...

Страница 17: ... program the railroad frequencies starting with Channel 11 the first channel in bank 2 Operation Turning the scanner on and setting squelch Note Make sure the scanner s antenna is connected before you turn it on Turn Squelch fully counterclockwise Press and hold for about 2 seconds to turn the scanner on Then turn Volume clockwise until you hear a hissing sound If the scanner is scanning press Hol...

Страница 18: ... The scanner is preprogrammed with all the frequencies allocated to these services To use this feature press Func Svc SRCH appears and the scanner searches starting with the aircraft service bank To select a different service bank repeatedly press Func Svc Service mode appears on the display When the scanner stops on a transmission press Hold to stop searching and listen to the transmission Hold a...

Страница 19: ... emergency broadcast on a channel and do not want to miss any details even though there might be periods of silence or if you want to monitor a specific channel To manually select a channel press Hold enter the channel number then press Hold again Or during scanning if the radio stops at a channel you want to listen to press Hold once Repeatedly pressing Hold at this time causes the scanner to ste...

Страница 20: ... chain search mode SRCH the enabled search bank number and or indicating the search direction appear The search bank number being searched flashes Press 0 9 to enable or disable the search bank number being searched in this mode Enabled bank numbers appear Disabled bank numbers disappear At least one search bank must be enabled The scanner sounds an error tone if you try to disable all the search ...

Страница 21: ... SRCH appears Then select a search bank When you select the search bank the lower limit and upper limit frequency assigned in the search bank alternate on the display To select another search bank press Func PSrc or Func to increase the search bank number or Func to decrease it Hold down Func or Func for about 1 second to quickly move through the search bank numbers After choosing the search bank ...

Страница 22: ...pending on the search direction Press Func to decrease the frequency by one step or Func to increase it by one step Hold down or for about 1 second to quickly increase or decrease the frequency To resume direct search press Func Src or Hold or appears on the display showing the search direction Storing Frequencies found during Direct Entry Search into Channel Memory Follow these steps to store fre...

Страница 23: ...Func L O The L O icon disappears To clear all the skip frequencies at once while searching or search hold press Func then press and hold L O until the scanner beeps Notes If you selected all frequencies to be skipped within the search range the scanner beeps 3 times and does not search If you select more than 50 frequencies to skip each new frequency replaces a frequency previously stored beginnin...

Страница 24: ...t chapter Locking Out Channels The bank number flashes when the scanner scans a channel that belongs to the bank Notes You can manually select any channel within a bank even if that bank is turned off You cannot turn off all banks One bank must always be active Locking Out Channels You can increase the scanning speed by locking out channels that have a continuous transmission To lock out a channel...

Страница 25: ...el every 2 seconds in each bank To turn off the priority feature press Func Pri PRI disappears Using Keylock Use the scanner s keylock to protect it from accidental program changes When the scanner s keys are locked the only controls that operate are Scan Func Hold and To turn on keylock press Func appears To turn off keylock press Func disappears Note Using keylock does not prevent the scanner fr...

Страница 26: ... need to be adjusted Adjust the squelch threshold See Turning On The Scanner and Setting Squelch The antenna might need to be adjusted Check the antenna connection One or more channels might be locked out Make sure the channels you want to scan are not locked out The channel s frequency might not be stored in memory Make sure the channel s frequency is stored in the scanner s memory Scan won t sto...

Страница 27: ...th a damp cloth occasionally to keep it looking new General Use Turn the scanner off before disconnecting the power Always write down the programmed frequencies in the event of memory loss If memory is lost simply reprogram each channel The display shows 000 000 in all channels when there has been a memory loss Always press each button firmly until you hear the entry tone for that key entry Locati...

Страница 28: ...desired signals If your scanner stops during Scan mode and no sound is heard it might be receiving a birdie Birdies are internally generated signals inherent in the electronics of the receiver Press L O to lock out the channel then press Scan to resume scanning If you still cannot get satisfactory results while using your scanner or if you want additional information please contact the ALAN techni...

Страница 29: ... FM 0 4 µV 511 9125 MHz FM 0 4 µV Operating Temperature Normal 20 C to 60 C Scan Rate 50 channels per second max Search Rate Normal 60 steps per second max Hyper Search 180 steps per second max Priority Sampling 2 seconds Scan Delay 2 seconds IF Rejection at 162 4 MHz 90 dB IF Frequencies 1st IF 25 173 99 MHz 380 6050 380 7000 MHz 1st IF 406 512 MHz 380 60625 380 7000 MHz 2nd IF 21 3 MHz 3rd IF 45...

Страница 30: ...in the opinion of the company has suffered or been damaged through alteration improper installation mishandling misuse neglect accident or by removal or defacement of the factory serial number bar code label s The warranty does not apply to accessory parts or problems caused through not authorized or not recommended accessories like of the units like batteries external power supplies external ante...

Страница 31: ...These are only examples You will find our whole range of accessory items in our catalogue Order No Accessory item 6158 Scanner Antenna Albrecht Miniscan 6156 Scanner Antenna Albrecht Maxiscan 61700 Station Antenna Albrecht Allband 7120 Extension Speaker CB 20 71450 Earphone ...

Страница 32: ...tives 73 23 EEC LVD 89 336 EEC EMC and 99 5 EEC R TTE EN 301 489 1 EN 301 489 5 EN 301 489 15 EMC EN 300 086 2 PMR Radio EN 301 783 2 Amateur Radio EN 60 950 Electrical Safety Lütjensee 28 02 2005 Unterschrift signature Wolfgang Schnorrenberg ALAN Electronics GmbH ALAN Electronics 2005 Daimlerstr 1 k Dovenkamp 11 D 63303 Dreieich D 22952 Lütjensee www albrecht online de www alan germany de service...

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