ʻO ka hapa nuiVHFHoʻonohonoho ʻia nā mea hoʻonui ʻo Bi-Directional i ka Radio Frequency i hoʻolālā ʻia e lawelawe i ka noi alapine kikoʻī.

- Kingtone JIMTOM®VHFMea hoʻonui ʻelua-directional(BDA) ua hoʻolālā ʻia e hoʻoponopono i nā pilikia o ka hōʻailona kelepona nāwaliwali, ʻoi aku ka maikaʻi ma mua o ka hoʻohui ʻana i kahi Base Station hou (BTS).ʻO ka hana nui o RF VHF Bi-directional-Amplifier (BDA) ka loaʻa ʻana o ka hōʻailona haʻahaʻa haʻahaʻa mai BTS ma o ka hoʻouna ʻana i ka lekiō a laila hoʻouna i ka hōʻailona hoʻonui ʻia i nā wahi i lawa ʻole ai ka uhi pūnaewele.A hoʻonui ʻia ka hōʻailona kelepona a hoʻouna ʻia i ka BTS ma o ka ʻaoʻao ʻē aʻe.

Nā hiʻohiʻona nui

◇ He kūpono me DMR, TETRA, TETRAPOL, P25 (Ph1 a me Ph2)

◇ PA linearity kiʻekiʻe, loaʻa ʻōnaehana kiʻekiʻe, ʻenehana ALC akamai

◇ Duplex piha a me kahi kaʻawale kiʻekiʻe mai ka uplink a i lalo;

◇ ʻO ka diagnostic auto, hana maʻalahi ka hana;

◇ Mea hoʻohana adjustable gain control, UL a me DL kūʻokoʻa;

◇ Mana Loaʻa Aunoa;

◇ Ka nānā 'āina a me ka mamao (koho) me ka 'akomi hewa alarm & remote control;

◇ IP67/NEMA4X Hoʻolālā Weatherproof no ka hoʻokomo ʻana i nā wā āpau;

ʻIkepili ʻenehana

Ma loko o 110-175MHzF3-F4 MHz

I loko o 110-175MHz 

Passband BW≤5MHz  

Kiaihui(F3-F2)≥5MHzMax.Papa Hoʻokomo (Non-Destructive)-10dBm Max.Mana Hoʻopuka (hiki ke hoʻololi ʻia)+0dBm+37dBm Max.Loaʻa45dB45dBHoʻokomo Manaʻo≥-110dBm≥-40dBmPassband ripple +/- 2.0 dB+/- 2.0 dB Loaʻa i ka hoʻololi ʻana i ka laulā1~31dB @ ʻanuʻu o 1dB Auto Level Control (ALC)>30dB Voltage Standing Wave Ratio (VSWR) 

≤ 1.5 Noise Figure@Max Gain≤ 5dBKa pinepineHapa≤ +/-1.35kHz Hoʻokaʻawale pinepine≤ +/-2.5kHz Mana Kanal Pili≤-60dBc Altemate Channel Power≤-60dBc  

Spurious EmissionWithin working band 

≤ -36dBm/30kHz Ma waho o ka band hana9kHz~1GHz: ≤ -36dBm/30kHz 1GHz: ≤ -30dBm/30kHz Hoʻopaneʻe Pūʻulu≤1uSʻO ka mana hoʻokomo kiʻekiʻe loa, ʻaʻohe pōʻino

Ka hoʻokele mamao a me ka nānā ʻana Loaʻa mamao ma o Ethernet a i ʻole modem uea ʻole, koho KT-RC2G RoHS complianceYES HousingIP67 / NEMA4X Temperature Range-13º a 131º F • -25º a +55º C Relative Humidity Range≤ 95% (non condensing) DC Hāʻawi Mana (kūpono)24V/DC 48V / AC 220V, 50/60Hz/110VAC, 50/60 Hz Hāʻawi Mana Hoʻihoʻi (koho) 4 hola HoʻoluʻuNatural convection HousingIP67 / NEMA4X MountingWall a i ʻole ke kau ʻana i nā pou MTBF50.000 hola Dimensions52*45*23cm Weight≤