Uhf Radio Repeater 400MHz Bi-Directional Amplifier (BDA) Tetra UHF Channel Selective Signal Repeater Booster pūnaewele ua hoʻolālā ʻia e hoʻoponopono i nā pilikia o ka hōʻailona kelepona nawaliwali, ʻoi aku ka maikaʻi ma mua o ka hoʻohui ʻana i kahi Base Station hou (BTS).ʻO ka hana nui o ka ʻōnaehana RF Repeater 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 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, no kēlā me kēia kaha;
◇ Ka nānā 'āina a me ka mamao (koho) me ka 'akomi hewa 'alarm & remote control; SNMP protocol (koho) .
◇ IP67/NEMA4X Hoʻolālā ʻo Weatherproof no ka hoʻokomo ʻana i nā wā āpau.
ʻIkepili ʻenehana
Nā mea | Uplink | loulou iho | ||
Ka pinepine hana (hiki ke hoʻololi ʻia) | 449.5-455MHz | 459.5-465MHz MHz | ||
Passband BW.min | 5.5MHz | |||
Downlink i Uplink kaawale, min | 10MHz | |||
Max.Papa Hookomo (Non-Destructive) | -10dBm | |||
Max.Mana Hoʻopuka (hiki ke hoʻololi ʻia) | +33dBm | +37dBm | ||
Max.Loaʻa | 85dB | 85dB | ||
ʻO Passband ripple | ≤ 3dB | |||
Loaʻa i ka laulā hoʻoponopono | 1~31dB @ ʻanuʻu o 1dB | |||
Mana Papa Aunoa (ALC) | 30dB | |||
Laki hawewe kū (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 | ≤ -36dBm/30kHz | ||
Ma waho o ka hui hana | 9kHz~1GHz: ≤ -36dBm/30kHz 1GHz: ≤ -30dBm/30kHz | |||
Inter-modulation | I loko o ka hui hana | ≤ -36dBm/3kHz a i ʻole ≤ -60dBc/3kHz | ||
Ma waho o ka hui hana | 9kHz~1GHz: ≤ -36dBm/30kHz 1GHz~12.75GHz: ≤ -36dBm/30kHz | |||
Hoʻopaneʻe pūʻulu | ≤ 6.0 µS | |||
Ma waho o ka hōʻole ʻana i ka Bana | ≤ -40dBc @ ± 1MHz≤ -60dBc @ ± 5MHz | |||
Paʻa pinepine | ≤ 0.05ppm |
ʻO ka mana hoʻokomo kiʻekiʻe, ʻaʻohe pōʻino | +5dBm | |
I/O Impedance | 50Ω | |
Hoʻohui RF | N-Type (Female) / loli / lalo o ka pahu | |
Paena hoʻopalekana ponoʻī | Microprocessor ma muli | |
ʻO ka hoʻokele kūloko a me ka nānā ʻana | Loaʻa kūloko ma o Ethernet | |
ʻO ka hoʻokele mamao a me ka nānā ʻana | Loaʻa mamao ma o Ethernet a i ʻole modem uila, koho KT-RC2G | |
Hoʻokō RoHS | ʻAE | |
Hoʻokō me | EN 301 489-18;ETSI TS 101 789-1, EN 60 950 | |
Hale noho | IP67 / NEMA4X | |
Kaulana Mahana | -13º a 131º F • -25º a +55º C | |
Kaulana haʻahaʻa pili | ≤ 95% (ʻaʻole condensing) | |
Hāʻawi mana (hiki ke hoʻololi ʻia) | DC 24V/DC 48V / AC 220V, 50/60Hz/110VAC, 50/60Hz | |
Hoʻohana mana | ≤ 170W | |
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 | 520mm * 450mm * 230mm | |
Kaumaha | 32 kg |