Benison BE-245A User Manual Download

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BENISON BE-245A

USER MANUAL Page 31 of 33

Technical Specification

GENERAL

Frequency Range

245.000-245.9875 MHz

Operati ng Temperature

-20°C ~ +60°C

Channel Specing

12.5k Hz

Channel Capaci ty

80 channels

Antenna impedance

Mode of operati on

Simpl e

Dimension (WxHxD)

98x53x30mm

Wei ght

220g i ncl udi ng battery pack

TRANSMITTER

Frequency Stability

±5ppm

Output power

(Low) 1W, (Mi di um) 2W, (Hi gh) 5W

Modulati on Mode

F3E

Maximum Frequency Devi ation

Less than 2.5 kHz

Transmitting Current

0.7A/1.0A/1.5A

Intermodulati on Response Rejecti on 70dB
Frequency Stability

Less than 2.5ppm

Receiving Sensitivi ty

Less than 0.18µV

Spuri ous Emissi on

65dB

Audi o Distorti on

≤10%

Occupied Bandwi dth

≤11kHz

Adj acent Channel Power

≤-65dB

Audi o Frequency Response

300-3000Hz

RECEIVER

RF Sensitivi ty

≤0.2µV

Adj acent Channel Sel ectivity

65dB

Audi o Frequency Response

300-3000 Hz

Intermodulati on Response Rejecti on 50dB
Audi o Output

≥0.5W

Audi o Distorti on

≤10%

Audi o Frequency Response

300-3000Hz

Summary of Contents for BE-245A

Page 1: ...R MANUAL BE 245A RADIO TRANSCEIVER B E COMMUNICATION CO LTD 14 Soi Srinakarin 7 Lamsalee 2 Srinakarin Road Huamark Bangkapi Bangkok 10240 Tel 02 730 8300 3 02 379 5682 Fax 02 379 5683 www becomthailand com ...

Page 2: ...ation design making it easy to use It will meet your requirement by the compact size and reasonable price Main functions Frequency range 245 245 9875MHz 128 memory channels CTCSS DCS Scrambler VOX FM radio function can store up to 25 radio stations Transmission end prompt COMP function Multi functional keypad lock Power on password protection Channel name editable ...

Page 3: ...BENISON BE 245A USER MANUAL Page 2 of 33 ...

Page 4: ... Unpacking and checking equipment 5 Battery 5 Maintaining 8 Installation of supplied accessories 8 Getting familiar 11 Basic operations 13 Menu setting 15 Connecting with repeaters 23 CTCSS DCS 23 Memory channel 27 Scanning 30 Auxiliary functions 31 Technical specifications 33 ...

Page 5: ... whose antenna is damage d touching of damaged antenna will cause heat injury Do not attempt to open the radio the maintenance work should be done by technical expert only To avoid troubles caused by electromagnetic interference or electromagnetic compatibility please turn of f the radio in places where have the banner Do not use wireless equipment such as hospital and other healthcare places In t...

Page 6: ...missing please contact local dealer immediately Supplied accessories Battery Maintaining Installation of supplied accessories Battery The battery is not fully charged in factory please charge a new battery or a rechargeable battery that is unused for a long time Charge discharge cycle of two or three times the battery capacity will achieve the best condition When the battery capacity is low please...

Page 7: ...t even the battery is fully charged the battery is exhausted please replace battery 6 Please do not charge when the battery or the radio is wet Please dry it with a cloth before charging to avoid any danger Warning When the conductive metals such as jewelry key or decorative chains touch the battery terminals all the batteries are likely to cause damage to the items or personal injury These conduc...

Page 8: ...urns green charging is completed Note 1 It is abnormal if the charging indicator light blinks before battery is inserted 2 Please replace a new battery for charging after the indicator light is stable 3 Connect battery well with charger if charging indicator light turns red it is charging normally if charging indicator light blinks the battery has been damaged or the temperature is too high or too...

Page 9: ...ttom back of radio push the grooves into the slots and then press the top of battery until a click sound is heard To remove battery please make sure the radio is closed then pul l back on the release latch and slide the pack away from the transceiver Installing removing antenna Hold the bottom of antenna rotate it clockwise into the antenna base at the top of the radio until it is light Rotate ant...

Page 10: ...ease lock the supplied belt clip into screw slots on the back of radio for easy carrying Unscrew it to remove the belt clip Installing external mic speaker Reveal mic speaker jack cover insert the mic speaker into the jack Installing strap Wear strap through the hole on the back of radio ...

Page 11: ...BENISON BE 245A USER MANUAL Page 10 of 33 Getting familiar Basic operation and functions descriptions Getting familiar ...

Page 12: ... channel mode and then press Up Down key to select your desired channel MR mode is available only when there is at least one stored memory channel Menu mode MENU Press F key an icon F will blink then press 9 key to enter into menu mode Press Up Down key to select the function menu LCD display You will see various icons shown on the screen when power on The following table can help you identify ico...

Page 13: ...se is not heard please press MONI key rotate power volume knob the background noise will be heard Adjusting squelch level The purpose of squelch function is to eliminate background noise when there is no signal received Squelch circuit closed If the squelch output setting correct the sound will be heard when there is signal received Squelch circuit open 1 Press F and 1 key the c urrent squelch lev...

Page 14: ...nput directly Transmitting 1 Press PTT switch and talk in normal volume to transmit The indicator light turns red Do not get too close to microphone or speak too loud otherwi se the voice will probably be distorted or the signal will not be received clearly Without affecting communication distance when the power is lower it will save more battery high mid low power can be selected 2 Release PTT sw...

Page 15: ...SER MANUAL Page 14 of 33 2 Use Up Down key to select the desired menu item 3 Press F key to enter the menu setting press Up Down key to select your desired setting and then press F key to confirm 4 Press V M key to exit ...

Page 16: ...y setting has been changed within pre set time the timer will be reset When the squelch is turned off or you stop changing any setting the timer starts from 0 again Voice mode APRO Set it through menu 2 two modes are available 1 COMP voice compounder 2 SCRAMB voice scrambler Channel division BANK When channel division function is used the stored channels will automatically identify the group and d...

Page 17: ...l received a nd prolong the using time of radio It is turned off when squelch function is activated or any key is pressed Set it through Menu 4 ON OFF an icon SAVE appears when battery save function is on Busy channel lock BCLO BCLO will prevent you from transmitting in the busy channel which is being used to avoid interfering other radios working in the same channel Set it through Menu 5 to turn ...

Page 18: ...radio mode and will not receive signals Backlight setting LAMP Set keypad and LCD backlight through Menu 11 1 OFF Keypad and LCD backlight will not be turned on upon any operation 2 KEY Keypad and LCD backlight will be turned on upon any operation and stay for 5 seconds It will be automatically turn ed off when there is not any operation Press LAMP key to turn off backlight immediately 3 CONT Keyp...

Page 19: ...n key to select 0 9 A Z _ or a space 3 Press 9 key to switch to next character 4 Repeat step 2 and 3 to the fifth character press F key to confirm the setting Press 7 key to delete the current character and return to last character Press V M key to clear all previous setting and edit again Channel name displaying mode NAME The channel name displaying mode can be set through Menu 14 1 ALPHA display...

Page 20: ...2 Select menu 16 OFFSET 3 Press F key then input offset frequency directly by keypad Available ranges 00 000MHz to 37 995MHz VHF or 00 000MHz to 69 995MHz UHF 4 Press F key to confirm it and then exit Power on message displaying OPNMSG The desired power on message displaying mode can be selected through Menu 17 1 OFF Normal power on displaying frequency or channel number directly 2 DC Displaying c...

Page 21: ...rphone Note This function will only activate when other radios also turn on STE function Time out timer TOT To prevent radio from being damaged due to continuous transmission for a long time a transmitting time limit can be sel ected OFF 1 7 minutes can be selected it will alert you when transmission time limit is up Use Up Down key to set this function in Menu 23 Transmission Inhibiting TXSTOP To...

Page 22: ...OX level well to guarantee smooth communications VOX Ending delay time VOX D The radio resumes to receiving mode soon after transmitting Your TX voice may sometimes not be sent out successfully To avoid this problem you can adjust VOX delay time after transmission Access to Menu 26 use Up Down key to select your desired delay time 1s 2s 3s 4s VOX Sensitivity VOX S To make VOX more suitable for eve...

Page 23: ...me channel Using CTCSS DCS Press F 6 keys to turn on off CTCSS DCS Seven CTCSS DCS modes can be selected OFF NO CTCSS DCS in TX and RX TONE TX CTCSS only CTCSS CTCSS both in TX and RX DCODE TX DCS only DCS DCS both in TX and RX TDCS CTCSS for TX and DCS for RX DTSQL DCS for TX and CTCSS for RX Note When CTCSS DCS turns on an icon CT appears when DCS turns on an icon DCS appears Selecting CTCSS DCS...

Page 24: ...iving CTCSS DCS mode 5 Press Up Down key to select desired receiving CTCSS DCS code 6 Press F key to enter into transmitting CTCSS DCS mode press Up Down key to select your desired transmitting CTCSS DCS code 7 Press F key to confirm the setting CTCSS frequency table DCS code table ...

Page 25: ...hannel No appears 3 Use Up Down key to select the desired memory channel No to store 4 Press V M to confirm it The selected frequency and data will be stored in memory ch annel If the memory channel is not empty then the new settings will replace the old settings If memory channels No blinks it indicates the channel has stored frequency settings Transmitting in memory channel mode 1 Press V M key ...

Page 26: ...Channel name can be call number repeater name city name or personal name etc 1 Select the desired memory channel 2 Press F and 9 key to enter menu mode select menu 15 for name setting The first character blinks 3 Press Up Down key to set the first character 4 Press 9 key to next digit 5 Repeat step 3 and 4 to input 5 characters in maximum After the fifth character is set no need to press 9 key Pre...

Page 27: ...y being stored in any channel this function doesn t work Reset If there goes something wrong with your radio reset may solve the problem for you Note You have to re edit memory channel after reset and reset is a quick way to clear the setting in all memory channel Part Reset It is used to clear all the setting except the memory channels that have been locked 1 Press and hold F key and rotate power...

Page 28: ...o The radio stops scanning when a signal is received and stays for 5 seconds and then continue scanning even the received signal still exists CO The radio stops scanning when a signal is received and stays until the signal disappears It will resume scanning 2 seconds after the signal disappears Note Press MONI key to stop scanning release MONI key to re sume scanning Scanning mode selecting 1 Pres...

Page 29: ...ning only works when squelch is turned off Memory channel scanning can also work when radio is in CH mode Locking memory channel You can lock memory channels that you do not want to scan 1 Selected the memory channel that you want to lock 2 Press F 0 key to turn on off the lock function Auxiliary function Keypad lock The function is used to prevent changing radio settings by pressing any key accid...

Page 30: ...ight setting OFF CONT KEY FM Radio function 1 Press F 8 key to turn on FM radio the current FM radio frequency will display on the screen 2 Press Up Down key to adjust radio bro adcast channel or input by keypad directly FM radio frequency 87 500 107 975MHz 3 Rotate power volume knob to adjust volume 4 Press F 8 key again to turn off FM radio 5 Under radio receiver mode press F 3 to enter FM radio...

Page 31: ...een One memory channel number appears 3 Press Up Down key to select your desired channel number for storage 4 Press V M key to confirm the setting The selected frequency and the corresponding data will be stored in the memory channel If the selected channel has stored data then the new data will replace the old one If memory channel number blinks it has stored data already ...

Page 32: ... High 5W Modulation Mode F3E Maximum Frequency Deviation Less than 2 5 kHz Transmitting Current 0 7A 1 0A 1 5A Intermodulation Response Rejection 70dB Frequency Stability Less than 2 5ppm Receiving Sensitivity Less than 0 18µV Spurious Emission 65dB Audio Distortion 10 Occupied Bandwidth 11kHz Adjacent Channel Power 65dB Audio Frequency Response 300 3000Hz RECEIVER RF Sensitivity 0 2µV Adjacent Ch...

Page 33: ...BENISON BE 245A USER MANUAL Page 32 of 33 Note ...

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