ʻO Kingtone JIMTOM® Wireless Channel Selective Bi-direction Amplifier he kumu kūʻai kūpono a hilinaʻi hoʻi i hoʻolālā ʻia e hoʻonui a hoʻomaikaʻi i ka wahi uhi o Tetra BTS.ʻOi loa no kahi paʻakikī o ka lekiō a he wahi ikaika ke keakea.ʻO ke ala uila kohoBDAhoʻonui a koho i nā mea lawe i makemake ʻia ma nā ʻaoʻao ʻelua, uplink a downlink.Me kāna kānana kikohoʻe koho kiʻekiʻe e pili ana i ka FPGA, laina laina kiʻekiʻe a me nā PA kūpono, ʻōnaehana ikaika a mālama ʻia, ʻo ka BDA kahi hopena ikaika a hoʻokele waiwai e hoʻomaikaʻi ai i ka wahi uhi BTS.Nā hiʻohiʻona hoʻohana maʻamau o kēia BDA: nā tunnels, nā hale, nā subways, a me nā hiʻohiʻona waho e like me nā kahua pāʻani, nā wahi kuaʻāina a me nā wahi kaona nui.
Me ke ʻano koho kiʻekiʻe, hāʻawi ʻo Channel Selective Repeater i ka hoʻopau ʻana i waho o ke kahawai e pale aku i ka hoʻopili ʻana i nā kahawai pili.
Hiki ke hoʻopili ʻia i ke kaona RF kūlanakauhale kahi i loaʻa i ka hoʻopilikia ʻia e nā hōʻailona hāʻawi paʻakikī.
ʻO ka Channel Selective Repeater kahi hopena kūpono no ka ʻāina kuaʻāina.
He kūpono ka Channel Selective Repeater no ka pūnaewele me ka base-band hopping a i ʻole synthesizer hopping ma lalo o 16 mau kaha.
410-415MHz no ka Uplink (nā lekiō i nā mea hou) a me 420-425MHz no Downlink (nā lekiō i nā lekiō)
Mea Hana Hana Hou TetraHoʻokumu ʻo Kingtone i ka Tetra repeater kūpono a kākoʻo i ka OEM a me nā hoʻolālā maʻamau.Ma mua o ke kauoha ʻana, e ʻoluʻolu e haʻi iā mākou i ka TX a me RX.
ʻIkepili ʻenehana
| Nā mea | Uplink | loulou iho | |
| Laulā alapinepine hana | 410-415MHz | 420-425MHz | |
| Kanal Bandwidth | Kanal Koho (30KHz BW) | ||
| Helu Kanal Max | 16 | ||
| Kanal Hoʻoponopono ʻanuʻu | 12.5KHz | ||
| Downlink i Uplink space, min | 10 MHz, hiki ke hoʻololi i ka hale hana | ||
| Max.Papa Hookomo (Non-Destructive) | 10dBm | ||
| Max.Mana Hoopuka | +30dBm | +33dBm | |
| Max.Loaʻa | 85dB | 85dB | |
| ʻO Passband ripple | +/- 2.0 dB | ||
| Loaʻa i ka laulā hoʻoponopono | 1~31dB @ ʻanuʻu o 1dB | ||
| Mana Papa Aunoa (ALC) | >30dB | ||
| VSWR | ≤ 1.5 | ||
| Noise Figure @Max Gain | ≤ 5dB | ||
| Hapa Pp Phase | ≤ 20 | ||
| Ua hewa ka hana RMS | ≤ 5 | ||
| Hoʻokuʻu wahaheʻe | I loko o ka hui hana | ≤ -22dBm/30kHz | |
| Ma waho o ka hui hana | 9kHz~1GHz:≤ -36dBm/30kHz 1GHz: ≤ -30dBm/30kHz | ||
| Inter-modulation | I loko o ka hui hana | ≤ -45dBc/30kHz | ≤ -45dBc/30kHz |
| Ma waho o ka hui hana | 9kHz~1GHz:≤-36dBm/30kHz 1GHz~12.75GHz: ≤ -36dBm/30kHz | ||
|
Hoʻopaneʻe pūʻulu | 5MHz BW koho, 3.5µS Kanal Koho 90KHz, 14µS Kanal Koho 45KHz, 23µS Kanal Koho 30KHz, 32µS Kanal Koho 12.5KHz, 55µS | ||
| I/O Impedance | 50Ω | ||
| Hoʻohui RF | N-Type (Female) / loli / lalo o ka pahu | ||
| Hana Uplink Squelch | ʻAe, hiki ke hoʻohana ʻia, e pale i ka walaʻau UL inā ʻaʻohe mea lawe, ma ka manawa manawa a ma ke kahawai | ||
| Papahana Hoʻomaʻamaʻa ponoʻī | Microprocessor ma muli | ||
| Hooponopono kūloko a me ke kiai ana | Loaʻa kūloko ma o Ethernet | ||
| Hooponopono mamao a ke kiai ana | Loaʻa mamao ma o Ethernet a i ʻole modem uila, koho KT-RC2G | ||
| Hoʻokō RoHS | ʻAE | ||
| Kaulana Mahana | -13º a 131º F • -25º a +55º C | ||
| Kaulana haʻahaʻa pili | ≤ 95% (noncondensing) | ||
| Hāʻawi mana (hiki ke hoʻololi ʻia) | 230V 50/60Hz | ||
| Hāʻawi mana hoʻihoʻi (koe) | 4 hola | ||
| Hoʻoluʻu | ʻO ka convection kūlohelohe | ||
| Hale noho | IP67 / NEMA4X | ||
| Ke kau ʻana | Pā a pou pou | ||
| MTBF | 50.000 hola | ||
| Anana | 52*45*23cm | ||
| Kaumaha | 35kgs | ||
