Leixen LX928 User Manual Download Page 1

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Summary of Contents for LX928

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Page 3: ...ver 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 4: ... Transmitting and receiving 13 Programmable key settings 14 Function Menu Operation 16 Auto Power Off APO Menu 01 18 APRO APRO Menu 02 18 Save Battery BATSAV Menu 03 18 Busy Channel Lock BC Lock Menu 04 19 Key Beep Beep Menu 05 19 DTMF Function DTMF Menu 06 19 Dual Watch DW Menu 07 23 Backlight Lamp Menu 08 24 Key Lock Function LOCK Menu 09 24 Setting Channel Names Name Menus 10 12 24 Set Opening ...

Page 5: ...1 Time out timer TOT Menu 25 32 TX Stop TXStop Menu 26 32 VOX VOX Menus 27 29 32 Wide and Narrow Bandwidth Set Menu 30 33 User defined Keys Menu 34 OFF 34 FM FM 34 Monitor Momentary MONI 34 Monitor Lock MOLO 35 SQ OFF Momentary SQM 35 Mute MUTE 35 Scan SCAN 35 High Low Power LOW 36 Emergency EMG 36 V M Mode Switch V M 36 PTTID 36 DTMF Function DTMF 36 Call Call 36 Transmit 1750Hz 1750Hz 36 Torch L...

Page 6: ...alk 37 Reverse Frequency Reverse 37 Reset Menu 37 All Reset ALLRST 37 Set Reset SETRST 38 Current Channel Delete MEMRST 38 Attached table 39 Maintenance 41 Base Knowledge 41 Cleaning and Maintenance 41 Specification 43 ...

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

Page 8: ...uded If you find any 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 Adapter 1 Belt Clip 1 Lifting Rope 1 User Manual 1 Optional Accessories USB Programming Cable Programming software Handheld Microphone Earphone ...

Page 9: ...inted by It is likely to explode or hurt your body if you use other battery 3 Caution z Don t short circuit the terminals or put it in fire Don t attempt to open the unit z The ambient temperature should be between 0 to 40 while charging is in progress Charging beyond this range may not fully charge the battery z Always switch OFF the radio equipped with a battery pack before charging Using the ra...

Page 10: ...ed to the 220 volt AC mains via the transformer supplied z Put the DC plug of the radio into the DC socket of the charger unit z Slide the battery or the radio with a battery pack into the charger z Make sure the battery pack contacts are in contact with the charging terminals and the charger LED is on it begins to charge z After charging the supplied battery pack for 4 hours the charger light tur...

Page 11: ...5 Getting Acquainted 1 Antenna A part which to transmit and receive signal 2 Torch For lighting 3 Power Volume Switch 4 Speaker For voice output 5 Microphone For voice input ...

Page 12: ...D Low power TX is ORANGE RX is GREEN 9 Push to talk PTT Push PTT key to talk release to receive 10 Programmable Key P1 This key can be programmed as user define shortcut key by software 11 Programmable Key P2 This key can be programmed as user define shortcut key by software 12 Speaker microphone jack programming software jack 13 Battery pack 14 Belt Clip Lifting Rope ...

Page 13: ...tion PTT Key Push to talk P1 Key Programmable key P1 P2 Key Programmable key P2 MENU Key Press to access Menu hold to lock keys Up Key Press to up hold to go fast PTT MENU V M 1 SQL 2 L H 3 SAVE Call 4 STEP 5 REV 6 SQT 0ADD 7 VOX 8 FM 9RPT F P1 P2 ...

Page 14: ...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 Press the CALL key twice then enter your desired sequence of DTMF tones from the keypad Finally press the PTT key t...

Page 15: ...umeral 7 VOX Enable disable Voice Operated Transmission F Numeral 8 FM Enable disable FM Radio Range 87 5 108MHz F Numeral 9 RPT Repeater Set SING RPT RPT Can only be set in VFO Mode F Numeral 0 ADD Scan add in MR CH mode current channel be scanned or not F V M In VFO mode press F V M to store current frequency to memory channel Stored channel number can be selected via key after press F key press...

Page 16: ...rent channel Power ON Displays opening word after power on LCD Display No Icon Feature Description Operation Method 1 Memory Channel No Store Channel Number 0 199 2 The current channel CT enabled In VFO MR mode press F 6 and press MENU access CT set then select CT code via ...

Page 17: ...en select DCS code via 5 Shortcut menu operating 6 Talk Around enabled Set Talk as P1 P2 Shortcut key via Menu 14 17 and press the key to enable disable Talk Around 7 Channel scan disabled In VFO MR mode press F 0 8 Offset enabled RPT In VFO MR mode press F 9 and select RPT via or key 9 Offset enabled RPT In VFO MR mode press F 9 and select RPT via or key ...

Page 18: ...ower indicator Black grid indicate full power 13 Displayed frequency value channel names menu items and other numbers letters or symbols Information 14 Keyboard Lockout Press M Key for 2 Seconds 15 Reverse Frequency enabled In VFO MR mode press F 5 16 Save power enabled In VFO MR mode press F 3 17 Narrowband enabled Refer to Menu 30 18 VOX enabled In VFO MR mode press F 7 ...

Page 19: ... power on rotate it clockwise to increase volume anticlockwise to reduce volume Select Frequency 1 In VFO mode press key to increase frequency press key to reduce volume Or enter frequency direct by keypad Note If you can t select your desired frequency please modify step through F 4 2 In MR CH mode press key to increase channel press key to reduce channel Or enter channel number directly by keypa...

Page 20: ...th and speak normally A red LED indicates that the transmitter is active Programmable key settings The P1 P2 and Menu keys are user programmable While the short press of the Menu key can only be changed in the programming software the P1 P2 keys can be programmed using Menus 14 17 Each of these keys has two programmable functions accessed by a short press press and release or a long press Press an...

Page 21: ...default is 1 5 seconds Marked items available only in Long Press key Marked items available only in LX 928S Item Programmable Item Programmable 1 OFF 10 VFO MR 2 FM 11 PTTID 3 Monitor 12 DTMF 4 MOLO 13 CALL 5 SQM 14 1750Hz 6 Mute 15 Lamp 7 Scan 16 Talk around 8 High Low 17 Reverse 9 EMG 18 ...

Page 22: ...2H 14H 16H 02 APRO Audio Processing OFF COMP SCRAMB 03 BATSAV Battery Save ON OFF 04 BC LO Busy Lock ON OFF 05 BEEP Key Beep ON OFF 06 DTMF ON OFF 07 DW FM Dual Watch ON OFF 08 LAMP Background lamp OFF KEY CONT 09 LOCK Key Lock KEY K S PTT ALL 10 N SYS Name System ON OFF 11 N CHA Name Channel ON OFF 12 N EDIT Name Edit User Edit Six Characters ...

Page 23: ...Refer to Programming keys 18 PTT ID ON OFF 19 PSWD Password ON OFF 20 PSWD W Password User Edit Four Digits 21 ROGER ON OFF 22 RPTSET Repeater Set OFFSET 05 000MHz 69 995MHz 23 SCN MD SCAN MODE CO TO 24 TAIL ON OFF 25 TOT Time out Timer OFF 10S 20S 30S 40S 50S 60S 70S 80S 90S 100S 110S 120S 26 TXSTOP Transmit Stop ON OFF 27 VOX D Vox Delay 1S 2S 3S 4S 28 VOX S Vox Sensitivity 1 2 3 4 5 6 7 8 ...

Page 24: ...s 12 hours 14 hours or 16 hours The transceiver displays a icon when APO function is enabled APRO APRO Menu 02 The audio processing menu allows you to set up the compander and voice scrambler This setting is stored on a per channel basis Each channel can have a different processing setting By default all processing options are disabled Off You can set this menu to either enable the compander Comp ...

Page 25: ...they are pressed It can be set to ON or OFF This feature is turned on by default DTMF Function DTMF Menu 06 DTMF Dual Tone Multi Frequency dual tone multi frequency consists of high frequency group and low frequency group each group contains four frequencies A high frequency signal and a low frequency signal superimposed to form a combined signal which representing a number DTMF signaling has 16 c...

Page 26: ... a frequency or memory channel to modify DTMF signaling Alternatively you can enable DTMF signaling in the programming software Note a If the transceiver is in CH mode you can not enable or disable DTMF signaling from the transceiver s front panel In CH mode this setting can only be modified from the programming software b In MR mode each memory channel can be independently set to have DTMF signal...

Page 27: ...only radios in the group that will not automatically respond to a group call are transceivers which are either set to selective call only or those which have receive or receive transmit inhibit enabled The group character may be A B C or D The default group character is A Consider the following example Set 10 transceivers as follows Item Individual ID Unite ID Group ID Transceiver 1 80811 C Group ...

Page 28: ...e 8083C to call all transceivers in Subgroup 3 Send the ID code 808CC to call all transceivers in Group 1 and Subgroup 3 which are both in Group C DTMF code transmission mode Fill in the DTMF call list in the programming software In VFO MR CH mode be sure that DTMF Mode is enabled 1 Automatic transmission Fill in the DTMF call list in the programming software In VFO MR CH mode be sure that DTMF Mo...

Page 29: ...ion and RXTX Inhibition RX Inhibition If RX Inhibit is enabled the receiver will remain inactive until it receives the correct RX Enable code RXTX Inhibition With RX TX Inhibit enabled the transceiver will be unable to receive or transmit until it receives the correct RX TX Enable code Dual Watch DW Menu 07 The FM Dual Watch feature allows you to continue listening to an FM broadcast station at th...

Page 30: ...ock is enabled the symbol appears Unlock the transceiver controls by again holding the M key for two seconds You can select what controls are locked through Menu 09 as follows KEY Numeric and function keys on the keypad of the transceiver excluding the MENU key K S KEY Numeric function keys keys excluding the MENU PTT PTT Key ALL KEY DIAL PTT excluding MENU key Default is K S Setting Channel Names...

Page 31: ...ven characters long You can edit channel names using Menu 12 Access Menu 12 press 2 of the keypad to edit the first digit press or to select the character desired then press 2 to confirm and edit next digit or press 3 key to cancel the last character after edit all digit desired press V M key to end edit and press Menu key to confirm and exit The default label for any channel is NAM You may use an...

Page 32: ... software Time Boot display as remaining lease time The default setting is USER Custom Keys Set P1 P2 M Key Menus14 17 The left side keys P1 and P2 of the LX 928 are user programmable Each key has two possible functions defined in Menus 14 through 17 Key functions are accessed via a short press press and release or long press press and hold for 1 5 seconds by default although this time can be adju...

Page 33: ...D PTT ID Menu 18 PTT ID allows you to send a code that identifies your specific transceiver The PTT ID code is defined in the programming software the default ID is 123 You can also set whether PTT ID s are displayed or not If Displayed is selected ID s of up to SIX digits will be displayed on the receiver s screen Each channel stores whether the PTT ID is enabled To enable PTT ID In VFO MR mode s...

Page 34: ...rd PSWD Menu 19 If password is enabled user would ask to input the password to access the transceiver when it is boot Access Menu 19 to open ON Close OFF password Before enable the password function you should edit a password via Menu 20 PSWD W The default setting is OFF Password Set PSWD W Menu 20 Access Menu 20 to edit a four digits password before you enable the password function Input 4 digits...

Page 35: ...nce between the receive and transmit frequencies The LX 928 can accept offset values from 0 000 to 69 995 MHz In VFO Mode select Menu 22 Enter the offset value using the numerical keys on the keypad or by using the or keys Select the SING RPT RPT via press F 9 Using the or keys select RPT positive offset the transmit frequency is higher than the receive frequency RPT the transmit frequency is lowe...

Page 36: ...g may continue after a specific length of time or it will only continue when the channel is inactive Scan Mode Select the scan mode in Menu23 There are two modes Time operated TO Scanning stops when an active channel is encountered The scan will pause for five seconds then scanning will continue even if the channel is still active Carrier operated CO Scanning stops when an active channel is encoun...

Page 37: ...ress any other key to stop scanning Note a Each memory channel can be set to be blocked from scan through Scan Add Press F 0 keys to enable or disable Scan Add If Scan Add is disabled on a channel that channel will be skipped during MR CH scans If a channel s Scan Add is disabled will be indicated on the transceiver s display b MR CH Scan is only available if two or more channels are programmed wi...

Page 38: ...The default setting is 30 seconds TX Stop TXStop Menu 26 The TXStop function disables the transmitter when it is enabled If TXStop is enabled pressing the PTT key will issue an audible alert tone indicating that you are unable to transmit Select Menu 26 and set it to ON if you would like to enable this feature The default setting is off VOX VOX Menus 27 29 VOX or Voice Operated Transmit allows you...

Page 39: ...your voice but does not trigger on the presence of too much other background noise Set Vox S using Menu 28 There are eight possible levels The default level is 3 VXB VOX inhibited when receiving Set Menu 29 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 Wide an...

Page 40: ...one of the programmable 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 Program a shortcut key as OFF the transceiver has no action when the key pressed FM FM Setting a shortcut to FM toggles the FM broadcast radio on or off Monitor Momentary MONI Set...

Page 41: ...M shortcut is enabled pressing it will disable any CTCSS or DCS squelch allowing any signal to activate the receiver Pressing this key will issue an audible alert indicating the feature is active Pressing the key a second time will sound a different alert to indicate that the receiver is in its normal state Note SQM can only be set as Long press Mute MUTE When the Mute shortcut is enabled pressing...

Page 42: ...e screen This mode will remain in force until the PTT is pressed or the transceiver is powered down V M Mode Switch V M The VM shortcut will toggle the B operation between VFO and MR mode 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 ...

Page 43: ...all factory settings leaving only the DTMF dial list untouched To perform an All Reset press and holding the Menu Key rotate the Power Switch to power on the transceiver the screen will display ALL RST Press the Menu key again and the screen will display RESET Press the Menu Key a third time and the screen will display Waiting When the transceiver restarts the reset is complete Note You may cancel...

Page 44: ...he reset is complete Note You may cancel the reset by pressing any key other than the Menu key when the Reset prompt appears Current Channel Delete MEMRST Current Channel Delete will delete the current channel of the transceiver To perform a MEMRST 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 ME...

Page 45: ... 57 0 74 4 103 5 146 2 179 9 218 1 58 0 77 0 107 2 151 4 183 5 225 7 59 0 79 7 110 9 156 7 186 2 229 1 60 0 82 5 114 8 159 8 189 9 233 6 61 0 85 4 118 8 162 2 192 8 241 8 62 0 88 5 123 0 165 5 196 6 250 3 63 0 91 5 127 3 167 9 199 5 254 1 67 0 94 8 131 8 171 3 203 5 69 3 97 4 136 5 173 8 206 5 ...

Page 46: ...5 255 331 413 465 612 723 026 071 134 212 261 332 423 466 624 731 031 072 143 223 263 343 431 503 627 732 032 073 145 225 265 346 432 506 631 734 036 074 152 226 266 351 445 516 632 743 043 114 155 243 271 356 446 523 645 754 047 115 156 244 274 364 452 526 654 050 116 162 245 306 365 454 532 662 051 122 165 246 311 371 455 546 664 ...

Page 47: ...e this equipment with care Do not carry the transceiver 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...

Page 48: ...ogrammed data from your transceiver before sending it in for repair 7 If your transceiver is defective or develops a problem please send it only to Leixen or a Leixen authorized service center Please contact your local dealer for assistance ...

Page 49: ...z or 136 174MHz 87 5 108MHz Channel Capacity 199 Output Power 2W 5W Operation Mode Half Duplex Dimension L W H 116 60 36mm Weight 210g Modulation Limitation 5KHz Spurious Radiation 60dB TX Current 1A 1 5A Frequency Stability 2 5PPM Rx Sensitivity 0 18µV Modulation Type F3E Audio Power 400mW Rated Voltage 7 4V ...

Page 50: ...it might still possible has existence of errors and omissions company does not assume any responsibility Company keeps right to change product design and specifications at any time As technology developing design and product specifications are subject to change without notice ...

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