Leixen UV-52, User Manual

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Page 2: ...We trust this transceiver will give you convenient and reliable communication for many years For the best experience we advise that you read this manual completely before using your new transceiver Notice Please use the transceiver in compliance with local regulations ...

Page 3: ...n 13 Power on off 13 Adjusting Volume 13 Select Frequency 13 Transmitting and receiving 14 Programmable key settings 14 Function Menu Operation 15 01 MENU 1 Auto Power Off APO 19 02 MENU 2 APRO APRO 20 03 MENU 3 Busy Channel Lock BCLO 20 04 MENU 4 Key Beep BEEP 20 05 MENU 5 Channel Save CHsave 20 06 MENU 6 DTMF Function 21 07 MENU 7 Dual reception DW 25 08 09 MENU 8 9 Decode Type and Decode Code D...

Page 4: ...is half of main channel half 29 18 MENU 1 8 Key Lock Keylck 29 19 MENU 1 9 Lamp Color Lamp C 30 20 MENU 2 0 Lamp type Lamp T 30 21 23 MENU 2 1 2 3 Setting Channel Names 30 24 MENU 2 4 Open Beep OpenBe 32 25 MENU 2 5 Open Display OpenDs 32 26 28 MENU 2 6 7 8 Custom Keys Set PC PE Key 32 29 MENU 2 9 Power Power 32 30 MENU 3 0 PTT ID PTT ID 33 31 MENU 3 1 Reverse Rev 33 32 MENU 3 2 Roger Roger 34 33 ...

Page 5: ...mination Tail 38 43 MENU 4 3 Talk Around Talk 38 44 MENU 4 4 Time out timer TOT 38 45 MENU 4 5 TX Stop TxStop 39 46 49 MENU 4 6 7 8 9 VOX VOX 39 50 MENU 5 0 Wide and Narrow Bandwidth WIDNAR 40 User defined Keys Menu 41 OFF 41 FM FM 41 Band change BAND 41 Monitor Lock MOLO 41 SQ OFF Momentary SQM 42 The voice of Sub channel is half of main channel HALF 42 Scan SCAN 42 High Low Power LOW 42 Emergenc...

Page 6: ...alk Around Talk 43 Reverse Frequency Reverse 44 Reset Menu 44 All Reset ALLRST 44 Function Reset FUNRES 44 Current Channel Delete ChaDel 45 Special Function 46 Programming Password 46 Lease Function 46 Maintenance 47 Base Knowledge 47 Cleaning and Maintenance 47 Specification 49 ...

Page 7: ... extreme heat Do not transmit for long periods especially at high power Doing so may damage the transceiver or cause the transceiver to overheat Do not use the transceiver with a damaged antenna Doing so may damage the transmitter When using this transceiver Please make sure the antenna is connected Transmitting without an antenna may damage the final amplifier in the transmitter Please keep at le...

Page 8: ...missing or damaged components please contact your dealer immediately Supplied Accessories Item Qty Portable transceiver 1 Antenna 1 Li ion Battery Pack 1 Battery Charger 1 9V Adapter 1 Belt Clip 1 Lifting Rope 1 User Manual 1 Optional Accessories USB Programming Cable M connector Programming software Dual PTT Earphone Special for this transceiver ...

Page 9: ...ry power is weak 2 Battery model Please use appointed battery It might be exploded or hurt your body if you use other battery 3 Caution Don t short circuit the terminals or put it in fire Don t attempt to open the unit The ambient temperature should be between 0 to 40 while charging is in progress Charging beyond this range may not fully charge the battery Always switch OFF the radio equipped with...

Page 10: ...attery pack as follow The 9V charger must be connected to the 220 volt AC mains via the transformer supplied Put the DC plug of the radio into the DC socket of the charger unit Slide the battery or the radio with a battery pack into the charger Make sure the battery pack contacts are in contact with the charging terminals and the charger LED is on it begins to charge After charging the supplied ba...

Page 11: ...Getting Acquainted ...

Page 12: ...ght one is for channel B High power PTT A or PTT B both light RED LED Low power PTT A lights Orange LED PTT B Purple lights LED Receiving channel A light Green LED receiving channel B lights Blue LED Push to talk A PTT A Push PTT A to transmit a channel A signal release to receive Push to talk B PTT B Push PTT B to transmit a channel B signal release to receive Programmable Key PC This key can be ...

Page 13: ...l B PC Programmable key PC MENU Press to access Menu hold to lock keypad When transmitting a DTMF Code press this key to input A Press to up hold to go fast When transmitting a DTMF Code press this key to input B PTTA MENU EXIT A B 1 SQL 2 L H 3 SAVE Band Call 4 STEP 5 REV 6 SQT 0ADD 7 VOX 8 FM 9RPT V M SCAN PTTB PC ...

Page 14: ...ress to input frequencies channel number menu number CT DCS and other value Numeral 1 SQL Press and hold to Squelch Level Press to select 0 9 level press any key to confirm and exit Numeral 2 L H Press and hold to switch high low power Numeral 3 SAVE Press and hold to Enable disable Save function Numeral 4 STEP Press and hold to set frequency step optional 2K5 5K 6K25 10K 12K5 25K Only in VFO mode...

Page 15: ...old to preset repeater SING RPT RPT Can only be set in VFO Mode Numeral 0 ADD Press and hold to Scan add in MR CH mode current channel be scanned or not 3 Speicial opening hold a key to open the radio Power ON V M Switch between VFO MR mode and CH mode Power ON MENU Access to reset function All reset Function reset delete current channel Power ON Displays full display word after power on Remarks 1...

Page 16: ...essing MENU EXIT Press PC key as a backspace key Three ways to make a CALL Press and hold the PTT key enter the desired DTMF code to transmit the code Fill DTMF code table in the software There are 16 groups press and hold the key the screen displays CALL 0 press the keys to select the code group or directly enter the code group number and then send it by pressing the PTT key After preset DTMF cod...

Page 17: ...001 199 2 Being A Channel Switch A B Key 3 CT enable Menu08 09 Decode Type and code Menu10 11Encode Type and code in VFO MR mode Press and hold key 6 4 Scrambler enable Menu 02 5 DCS enable The same as CT 6 Reverse enable In VFO MR mode press and hold key 5 7 VOX enable Press and hold key 7 ...

Page 18: ...cate signal strength when receiving Push PTT A to transmit 12 Push PTT B to transmit 13 DTMF Menu 06 14 Auto power off Menu 01 15 Talk Around enabled Set Talk as PC PE Shortcut key via Menu 27 29 and press the key to enable disable Talk Around 16 Channel scan disabled In VFO MR mode press and hold key 0 17 Save power enabled In VFO MR mode press and hold key 3 18 PTTID enable Menu31 19 Power indic...

Page 19: ...ency value channel names menu items and other numbers letters or symbols Information Basic Operation Power on off Rotate the Power Volume Switch to power on off Three ascending tones will sound indicating that the transceiver has powered on The tones can be closed through Menu 24 Adjusting Volume When transceiver is power on rotate it clockwise to increase volume anticlockwise to reduce volume Sel...

Page 20: ...sible If the distance between you and the other station is short low power 2 watts should be adequate Using low power when possible will not only use less power from your battery or power supply but your transmitter will also produce less heat increasing the life of your final amplifier For best voice quality hold the microphone about 2 IN 5 cm away from your mouth and speak normally A red LED ind...

Page 21: ... may do so using the programming software You may set any of the programmable keys to perform the following functions Item Programmable Item Programmable 1 OFF 9 EMG 2 FM 10 PTTID 3 BAND 11 DTMF 4 MOLO 12 CALL 5 SQM 13 Transmit 6 HALF 14 SCRA 7 SCAN 15 TALK 8 LOW 16 REV Function Menu Operation Menu table Menu Display and description Option 01 APO Auto power off OFF 10M 20M 30M 40M 50M 1H 1H5 2H 4H...

Page 22: ...R A 001 199 B 001 199 06 DTMF ON OFF 07 DW Dual Reception ON OFF 08 Dec Ty Decode type OFF CTCSS NDCS IDCS 09 Dec Co Decode code CTC 55 0 255 0 NDCS 000N 777N IDCS 000I 777I 10 Enc Ty Encode type OFF CTCSS NDCS IDCS 11 Enc Co Encode code CTC 55 0 255 0 NDCS 000N 777N IDCS 000I 777I 12 FM SCAN FM SCAN enable disable 13 FM SQL 0 9 14 FM DW ON OFF ...

Page 23: ...annel is half of main channel ON OFF 18 Keylck Keylock K S PTT KEY ALL 19 Lamp C Lamp color Purp Purple Oran Orange Blue Blue 20 Lamp T Lamp type OFF KEY CONT 21 NamSYS Name System ON OFF 22 NamCHA Name Channel ON OFF 23 NaEdit Name Edit Channel name edit Six Characters 24 OpenBe Open Beep ON OFF 25 OpenDS Open Display SYS ALL TIME User ...

Page 24: ...PE L PE Long 29 Power High Low 30 PTT ID ON OFF 31 Rev Reverse ON OFF 32 Roger ON OFF 33 RPT Offset OFF RPT RPT 34 RPT SET Offset value 0 000 399 995 35 Set PTT PTT Set A B A B 36 Savlev Save level 1 2 3 4 37 SCNMod Scan mode CO TO 38 SCNADD Scan add ON OFF 39 SQL A Channel A SQL 0 9 40 SQL B Channel B SQL 0 9 ...

Page 25: ...g ON OFF 50 WIDNAR Width Narrow WID NAR 01 MENU 1 Auto Power Off APO Auto Power Off will automatically turn the transceiver off after a set length of inactivity This function is disabled off by default The Auto Power Off interval can be set to 10 minutes 20 minutes 30 minutes 40 minutes 50 minutes 60 minutes 90 minutes 2 hours 4 hours 6 hours 8 hours 10 hours 12 hours 14 hours or 16 hours The tran...

Page 26: ...able to transmit on the channel when the channel is quiet This option can be set to ON or OFF The default setting is OFF 04 MENU 4 Key Beep BEEP This function determines whether pressing keys on the transceiver sound an audible confirmation beep when they are pressed It can be set to ON or OFF This feature is turned on by default 05 MENU 5 Channel Save CHsave In VFO mode store current frequency to...

Page 27: ...unctions Dual Tone Multi Frequency DTMF is a signaling method in which two tones are combined to create one of 16 separate codes These codes represent digits 0 9 plus A B C and D The transceiver can generate and decode DTMF sequences in order to control other equipment remotely control or inhibit other transceivers or page individual radio users or groups of users Each channel can be individually ...

Page 28: ...the MENU key to confirm and exit Individual call group call Individual call Using programming software set the transceiver s individual ID code This can be any code of up to 15 characters using the digits 0 9 A B C and D The default transceiver individual call ID code is 1000 Group Call Using a group call character in any part of a radio calling sequence will call all radios in a specific calling ...

Page 29: ... 4 80814 C Group 1 Transceiver 5 80815 C Group 1 Transceiver 6 80831 C Group 3 Transceiver 7 80832 C Group 3 Transceiver 8 80833 C Group 3 Transceiver 9 80834 C Group 3 Transceiver 10 80835 C Group 3 Send the ID code 80814 to call Transceiver 4 Send the ID code 80832 to call Transceiver 7 Send the ID code 8081C to call all transceivers in Subgroup 1 Send the ID code 8083C to call all transceivers ...

Page 30: ...TMF sequence Note Slots 0 9 can be entered directly or press keys to select Slots 10 15 can only be selected by using the keys 2 Manual transmission If the DTMF autodial list is empty automatic DTMF transmission is disabled However you can manually enter a sequence of DTMF tones manually a Press and hold the CALL key and then press Menu key enter your desired sequence of DTMF tones from the keypad...

Page 31: ...ption enabled the transceiver will monitor and receive two frequencies at the same time Select Menu 07 to modify this function which can be turned ON or OFF The default is ON 08 09 MENU 8 9 Decode Type and Decode Code Dec Ty Dec Co Using Menus 08 and 09 you may determine what will open the transceiver s squelch Set the Dec Ty option Menu 08 to select the squelch mode OFF Any signal on the channel ...

Page 32: ...g tables or a non standard CTCSS DCS code in the range of CTC 55 0 255 0 NDCS 000N 777N IDCS 000I 777I CTCSS standard frequency table 58 groups 56 0 74 4 107 2 156 7 189 9 241 8 57 0 77 0 110 9 159 8 192 8 250 3 58 0 79 7 114 8 162 2 196 6 254 1 59 0 82 5 118 8 165 5 199 5 60 0 85 4 123 0 167 9 203 5 61 0 88 5 127 3 171 3 206 5 62 0 91 5 131 8 173 8 210 7 63 0 94 8 136 5 177 3 218 1 67 0 97 4 141 ...

Page 33: ... 162 245 306 365 454 532 662 051 122 165 246 311 371 455 546 664 10 11 MENU 1 0 1 Encode Type and Encode Code Enc Ty Enc Co Similar to the settings for Decode Type and Decode Code above using Menu 10 Enc Ty and Menu 11 Enc co you may determine the CTCSS or DCS code that is used on a particular channel You may need such a code in order to access a repeater system or other radio users who have CTCSS...

Page 34: ...the sensitivity of the FM broadcast scan The higher this setting the stronger a signal must be in order for the scan to stop on a particular FM broadcast channel Settings range from 0 always on to 9 tightest squelch for scan The default level is 5 14 MENU 1 4 FM Dual reception FM DW The FM Dual Reception feature allows you to continue listening to an FM broadcast station at the same time as anothe...

Page 35: ... main channel in a larger font and the sub channel in a smaller font Just the last 3 digits in smaller font Not The alias name can not display smaller font 17 MENU 1 7 The voice of Sub channel is half of main channel half When the Half enabled ON the voice of the Sub channel is half of the main channel when both two channels have signals in So that you can know where the voice from 18 MENU 1 8 Key...

Page 36: ...owing settings OFF Backlight is disabled KEY Backlight is active only when a key is pressed CONT Backlight is always enabled The default setting is CONT 21 23 MENU 2 1 2 3 Setting Channel Names Menu 21 determines whether the transceiver allows the user defined channel names to be displayed If it is enabled channels would display user defined channel name if it is disabled all user defined channel ...

Page 37: ...er desired then press key 2 to confirm and edit next digit press key EXIT to backspace after edit all digit desired press key 3 to end edit and press Menu key to exit The default label for any A channel is NA The default label for any A channel is NB You may use any of the characters in the following table in your channel names You can press and hold key to go fast Edit Alias valid characters A B ...

Page 38: ... Boot display as User defined word You can set the user defined word in the programming software Time Boot display as remaining lease time The default setting is USER 26 28 MENU 2 6 7 8 Custom Keys Set PC PE Key The PC PE keys are user programmable The keys can be programmed using Menus 26 28 PC key has two programmable functions accessed by a short press press and release or a long press Press an...

Page 39: ...tely when the PTT key is pressed 2 At the end of the transmission the PTT ID is sent when the PTT key is released 3 Both the PTT ID is sent both when the PTT key is pressed and again when it is released 31 MENU 3 1 Reverse Rev The Reverse feature can only be enabled if Offset Frequency and RPT Type are also set The Reverse function swaps the receive and transmit frequencies so that you can hear an...

Page 40: ...r with greater communication range than they would achieve alone Setting these separate frequencies is accomplished by setting Menus 33 and 34 First you will need to set the offset amount which is the difference between the receive and transmit frequencies The transceiver can accept offset values from 0 000 to 399 995 MHz In VFO Mode select Menu 34 Enter the offset value using the number keys or b...

Page 41: ... signal for current channel when PTT A B push PTT A to transmit signal for channel A push PTT B to transmit for Channel B The default is A B 36 MENU 3 6 Save level Savlev There are four battery save levels 1 2 3 4 37 MENU 3 7 Scan Mode SCNMod Scan mode allows you to monitor several channels more efficiently Channels are scanned until activity is detected on a channel Depending on the scan mode sca...

Page 42: ...s SCAN key to start scanning The scan will begin at the current frequency and continue up the band To reverse the scan direction press the key Scan up the band again by using the key Press any other key to stop scanning MR CH scan Scan only programmed memory channels in this mode From MR CH mode press SCAN keys to start scanning scanning begins on the current channel and scans up to higher channel...

Page 43: ... A channel s scan status will be indicated on the transceiver s display 39 MENU 3 9 Squelch Level A SQLA The squelch circuit allows you to only hear desired signals If a strong enough signal is not present the squelch circuit is closed and you will hear no background noise Higher levels of the Squelch level setting require stronger signals to open the squelch circuit Set the squelch level to one a...

Page 44: ... function eliminates the burst of background noise encountered at the end of a transmission Set Menu 42 to ON if you would like to enable this feature or OFF to disable it The default is ON 43 MENU 4 3 Talk Around Talk When the Talk around feature is enabled the transmit and receive frequency and signaling mode are the same This would be useful if two stations who are close together wish to tempor...

Page 45: ... audible alert tone indicating that you are unable to transmit Select Menu 45 and set it to ON if you would like to enable this feature The default setting is off 46 49 MENU 4 6 7 8 9 VOX VOX VOX or Voice Operated Transmit allows you to transmit by simply speaking into the microphone With VOX enabled you won t need to press the PTT key to enable the transmitter Use Menu 46 to turn VOX ON or OFF Th...

Page 46: ...here are eight possible levels The default level is 3 VXB VOX inhibited when receiving Set Menu 49 to ON if you do not want VOX active while the receiver is active To avoid the receiver keying the VOX by mistake it is probably a good idea to leave this setting at its default ON state 50 MENU 5 0 Wide and Narrow Bandwidth WIDNAR You can set the channel bandwidth to WIDE or Narrow using Menu 50 Set ...

Page 47: ...le key menus Note If you would like to change the hold time for Long Press you may do so using the programming software You may set any of the programmable keys to perform the following functions OFF The shortcut key is disabled FM FM Setting a shortcut to FM toggles the FM broadcast radio on or off Band change BAND In VFO Mode the Band Change button switches between the last used frequencies on 1...

Page 48: ...essing the key a second time will sound a different alert to indicate that the receiver is in its normal state The voice of Sub channel is half of main channel HALF Pressing the HALF shortcut will enable disable the half function When the Half enabled ON the voice of the Sub channel is half of the main channel when both two channels have signals in So that you can know where the voice from Scan SC...

Page 49: ...powered down PTTID The PTTID shortcut will toggle the PTTID function on and off DTMF Function DTMF The DTMF shortcut will turn DTMF Mode on or off Call CALL The CALL shortcut will toggle the CALL function on and off Transmit 1750Hz 1750 The 1750Hz shortcut will transmit a 1750Hz burst tone when pressed Scrambler SCRA The Scrambler shortcut will toggle the Scrambler function on and off Talk Around ...

Page 50: ...ay RESET Press the Menu Key a third time and the screen will display Wait When the transceiver restarts the reset is complete Note You may cancel the reset by pressing any key other than the Menu key when the RESET prompt appears Function Reset FUNRES Function Reset will reset the transceiver to factory default settings leaving memory channels and the DTMF list intact To perform a Function Reset p...

Page 51: ...elete the current channel of the transceiver To perform a ChaDel Reset press and holding the Menu Key rotate the Power Switch to power on the transceiver the screen will display ALL RST Press the or keys to select ChaDel Press the Menu key again and the screen will display RESET Press the Menu key a third time the screen will display next memory channel That means the delete is complete Note You m...

Page 52: ...e transceiver will no longer operate and the indicator LED will light continuously red At this point the user may only turn the transceiver power off This function can only be reset with programming software Remaining time You can set the transceiver to display the time remaining for the transceiver lease If the Lease function is enabled using the programming software the startup display can be se...

Page 53: ...er by its antenna or external microphone 2 Use a soft clean dry cloth to clean the transceiver 3 When storing the transceiver avoid temperature extremes of heat or cold Extreme temperatures may shorten the life of the transceiver 4 After prolonged use the transceiver may require cleaning Use only mild detergents Do not use any corrosive or harsh chemical cleaners Using alcohol oil or spray chemica...

Page 54: ...7 If your transceiver is defective or develops a problem please send it only to an authorized service center Please contact your local dealer for assistance ...

Page 55: ...annel Capacity 199 2 Output Power 2W 6W Operation Mode Simplex Dimension L W H 130 60 38mm Weight 255g Modulation Limitation 5KHz Spurious Radiation 60dB TX Current 1A 1 6A Frequency Stability 2 5PPM Rx Sensitivity 0 18µV Modulation Type F3E Audio Power 400mW Rated Voltage 7 4V We strived to write content of the manual accurately ...

Page 56: ...nd omissions may still exist We do not assume any responsibility We keep right to change product design and specifications at any time As technology develops design and product specifications are subject to change without notice ...