Welcome to buy Dual I. DMR mobile radio ex officinas in omni tempore. Nos providebit vobis officina prices pro nobis products. Lisheng est Dual I. DMR mobile radio manufacturers et amet in Sinis.
Lisheng est professional manufacturer, si vellem providere vobis Dual I. DMR mobile radio et nos offerre tibi post-venditionem servitium et opportune partus. Dual cohortem DMR mobile Radio est a digital amateur radio transceiver qui adoptat tardus digital transmissione technology, habet programmable munera, sustinet VHF / UHF dolor frequency vincula, opercula in diversis et usu environments. Eius programmable munus permittit users ad configurare diversis channels in occursum necessitates variis communicationis modos. Habet pacto specie facile ad install. Et LCD ostentationem ostentationem variis operating notitia et aedificavit, in altilium etiam habet magna facultatem standby est. Dual cohortem DMR mobile radio est maxime propter communicationis inter professionales, ut negotium, industria, militum, publica et subitis relegency relevium. Is praebet reliable, summus qualitas communicationis officia, providing users cum securitate et commodum in diversis occasiones. Exempli gratia, in emergency liberandum et publica negotiis, populus postulo vocem communicationis per radio apparatu ad coordinare liberandum actiones; In negotiis et industria, populus utere DMR scriptor duo-modo radio apparatu ad amplio productivity et opus efficientiam; In militari, populus utere DMR mobile transceivers ad encrypt et ensure secreto communicationis. Dual cohortem DMR mobile radio habet pacto et simplex consilium, faciens facile ad portare et install. Eius LCD ostentationem potest evidenter propono in current channel et variis modularis notitia, enhancing visibility et otium of operatio per usum. Etiam habet aedificavit-in altilium, quod praebet users cum diu sto tempore XXIV horas, et longa manentem communicationis requisita occurrit. Praeterea, Dual cohortem DMR mobile radio habet plures canales et potest support multiple users communicare in eodem channel, valde meliorem communicationem efficientiam et reliability.
M4 is available in utroque DMR ordo II et Analog modi, quod sustinet aes CCLVI encryption claves ad secure communicationis. Dudens et reliable, IP68 Ingress praesidium, radio potest per plures environments et industrias.
M4EX intrinsece tutum versionem specialiter disposito qui operantur in ambitibus cum explosivae Gas et combustible pulveres, providing secure et certa voce notitia communicationis in periculo elit.
Generativus | |
Frequentiam range | CXXXVI ~ 174MHz, 350 ~ 400MHz CD ~ 470mhz, CDL ~ 520mhz |
CURSUS | 12.5 KHz / XXV KHz |
Channel / Zona capacity | 32channels / II zonas |
Operating voltage | 7.4v |
Altilium facultatem | 2200MAh |
Pugna Vita (5/5/90) | Analog: XI horis; Digital: XIV horas |
Vocoder type | Ambe + II |
Frequency stabilitas | ± 1.0ppm |
Antenna impedimento | 50th |
Dimensiones (sine antenna) | 133.5 * 61.7 * 40mm |
Pondus | Circa 300g |
Ingress praesidio (IP) Rating | Ip68 |
Recipio | |
Analogon | 0.2μV (12db sinad) |
Digital Sensitivity | 0.22μV (typical) (Ber V%) |
Adjacent channel selectivity | 60db @ 12.5KHz / 65db @ 25KHz |
Intermolitus rejectionem | 60db @ 12.5KHz / 60DB @ 25KHz |
Conclusus | 84DB @ 12.5KHZ / 84DB @ 25KHz |
Co-alveo repudii | -12DB @ 12.5KHz -8db @ 25khz |
Responsionem rejectionem | 65db @ 12.5KHz / 65db @ 25KHz |
Rated audio output potestatem | 1.0W / 16ω |
Conducted spurium emissionem | <-57dbm (9khz ~ 1GHz) <-47DBM (1GHz ~ 12.75GHz) |
Transfusor | |
RF Power | 1w (humilis) / ≤5w (excelsum) |
Virtus margine variation | + II / -3db (in extrema condiciones) |
Frequentia | ± 1.0ppm |
FSK Error | |
4fsk tradenda Frenum error rate (Ber) |
×× 10-4 ≤1 |
4fsk modulation Frequency deviationis error |
≤10.0% |
Occupata Sed (PDT / DMR) | ≤8.5khz |
TX impetum / Release Tempus | ≤1.5ms |
Adjacent channel potestate | ≤, 50DB @ 12.5KHz / ≤, 60DB @ 25khz |
Transiens adjacent channel potestate | ≤, 50DB @ 12.5KHz / ≤, 60DB @ 25khz |
FM modulation | 16K0F3E @ 25KHz / 11K0F3E @ 12.5KHz |
4fsk digital modulation | 12.5KHZ (data tantum) 7K60FXD 12.5KHz (Data + Voice) 7K60FXE |
Audio distortione | ≤3% @ XL% deviationis |
Audio responsio | I ~ -3db |
FM hum et strepitu | 40db @ 12.5KHz / 45DB @ 25KHz |
Spurium emissionem | ≤, 36dbm (9khz ~ 1GHz) ≤, 30dbm (1GHz ~ 12.75GHz) |
Nota: quod superius specifications sunt probata ad normam applicabiles signa. Debitum ad continua progressionem technology, quod superius Indicatores sunt subiecti mutare sine prior notitiam.
Et M4 est IP68 pulveris et IMPERVIUS, hoc aspera constructione praebet pulvis-stricta praesidium facere idoneam ad velit usus.
Quod liberum socors potest esse datum est augendae frequency efficientiam et opportune responsio subitis.
AES256 encryption to secure communicationis secretum et optimize notitia salus.
Communicare sine labore in mixta coetus Analog et digital radios, automatice switching nihil usor interventu.
Audi et audiri in sonitu ambitus sicut constructione sites usura crystal-patet digital technology et potens speaker.
Ensure vos es communicando cum in animo dolor per accepto a customizable vox denuntiatio cum switching channels.
Nos committitur delivering summo-qualitas duo-modo radio products, cursus quisque uber occurrat summum signa per rigorous inspectionem et packaging processibus. Nostrum inspectionem et packaging quadrigis ursi responsabilitatis de ensuring customers recipere reliable products, providing an anxietas, liberum user usus.
I, visual inspectionem: Quisque duo-modo radio subit penitus visual inspectionem ut perfecta AESTHETICS quod CIRCUM cum comitatu scriptor notam imago.
II, functionality Testing: nostrum inspectionem quadrigis conducts comprehensive functionality probat in omni radio, cursus omnis features agunt recte. Hoc includit clavis munera ut audio qualis, signum vires, et alveo switching.
III, Diuturnitatem Testing: products patiendam diuturnitatem probat ut non munus recte in variis environmental conditionibus, inter extremum temperaturis, humiditate, et vibrationum.
IV, altilium perficientur testis: altilium vita est crucial pro radio perficientur. Stricte perficientur probat sunt conducted in gravida ut certa, extenditur usum.
I, anti-stabilis packaging: quisque radio subit anti-static packaging ne electrostatic damnum per translationem.
II, environmentally amica packaging: committitur ad sustineri, nostra packaging materiae adhaerere ad internationalis environmental signa.
III, inpulsa repugnans packaging: professional inpulsa-repugnans packaging est usus durante translationem ne damnum ad products.
IV, integritas reprehendo: et packaging quadrigis performs est ultima integritas reprehendo ut products manere integrum et undamaged post packaging processus.
Nostri inspectionem et packaging processibus aim excedunt mos exspectatione, ensuring quod omne duo-modo radio receptum habet subvertit stricto temptationis et meticulous packaging ut summus qualitas.