Haina Kingtone tuku Utu Whaihua Haumaru Tümatanui TETRA, iDEN 800 MHz Band Frequency 806-821/851-866 MHz Repeater BDA Bi-Directional Amplifier mo te Whakawhitiwhiti Korero.
TETRA 800MHz +33dBm Off-air Bi-Directional Amplifier( BDA) Pūnaha kua hangaia hei whakaoti rapanga o te tohu waea ngoikore, he iti ake te utu i te taapiri i te Teihana Turanga (BTS) hou.Ko te mahi matua o te punaha RF Repeaters ko te whiwhi tohu iti-hiko mai i te BTS ma te tuku auau reo irirangi katahi ka tuku i te tohu whakakaha ki nga waahi kaore i te tika te kapinga whatunga.Na ka whakanuia ano te tohu pūkoro ka tukuna ki te BTS ma te huarahi rereke.
Matua Ngā āhuatanga
◇ PA raina teitei;Te whiwhinga punaha teitei ；
◇ Hangarau ALC mohio;
；
◇ Mahi Aunoa te mahi watea;
◇ Hangarau whakauru me te mahi pono;
◇ Aroturuki a-rohe me te mamao (kowhiringa) me te whakaoho hapa aunoa & te mana mamao;
◇ Te hoahoa huarere mo te whakaurunga o nga rangi katoa;
Taupānga Angamaheni:
I roto i te hanga i nga whatunga ahokore haumaru mo te iwi whanui iDEN Repeater 800MHz (806-821MHz / 851-866MHz ) BDA Repeater Amplifier
ki te whakawhānui ake i te kapi tohu tohu mo nga waahi matapo tohu he ngoikore te tohu, kaore ranei i te waatea.
1. He whare iti i roto i te whare
2. Te taupoki whare teitei
3. Te taupoki kauhanga
4. Te taupoki o raro
5. Te kapi waka
6. ruuma raro kapi
HangarauCal Whakatakotoranga
| Items | Whakamatau Tikanga | Specification | Meno | ||
| Uplwaituhi | Rararok | ||||
| Auautanga Mahi(MHz) | Auautanga Ingoa | 806 – 821MHz | 851-866MHz | Roopu katoa, roopu iti ranei | |
| Aratuku | Roopu ingoa | 15MHz | Ka taea te whirihora i roto i te roopu mahi | ||
| Whiwhi(dB) | Mana Putanga Ingoa-5dB | 80±3 | 85±3 | ||
| Hiko Putanga (dBm) | GSM tohu whakarereke | +27± 1 | +33± 1 | ||
| ALC (dBm) | Tohu Whakauru taapiri 20dB | △Po≤±1 | |||
| Pikitia Haruru (dB) | Mahi i roto i- band (Max. Gain) | ≤5 | |||
| Ripple in-band (dB) | Mana Putanga Ingoa ‐5dB | ≤3 | |||
| Whakaaetanga Auautanga (ppm) | Te Mana Putanga Ingoa | ≤0.05 | |||
| Wā Taroa (tatou) | Te mahi i roto i te roopu | ≤5 | |||
| Whiwhi i te Hipanga Whakatikatika (dB) | Mana Putanga Ingoa ‐5dB | 1dB | |||
| Whiwhi Awhe Whakatikatika(dB) | Mana Putanga Ingoa ‐5dB | ≥30 | |||
| Whiwhi Raina Whakaritea(dB) | 10dB | Mana Putanga Ingoa ‐5dB | ± 1.0 | ||
| 20dB | Mana Putanga Ingoa ‐5dB | ± 1.0 | |||
| 30dB | Mana Putanga Ingoa ‐5dB | ± 1.5 | |||
| Whakangoikoretanga (dBc) | Te mahi i roto i te roopu | ≤–45 | |||
| HorekauTukunga(dBm) | 9kHz-1GHz | BW:30KHz | ≤–36 | ≤–36 | |
| 1GHz-12.75GHz | BW:30KHz | ≤–30 | ≤–30 | ||
| VSWR | Tauranga BS/MS | 1.5 | |||
| Tauranga I/O | N- Wahine | ||||
| Te aukati | 50ohm | ||||
| Te Waahi Mahi | - 25°C ~+55°C | ||||
| Haumākū Pātahi | Max.95% | ||||
| MTBF | Min.100000 haora | ||||
| Tuku Hiko | DC‐48V/AC220V(50Hz)/AC110V(60Hz)( ±15%) | ||||
| Mahi Aroturuki Mamao | Te whakaoho i te waa mo te Turanga o te Kuaha, Te Maamaa, Te Mana Hiko, VSWR, Te Mana Putanga | Kōwhiringa | |||
| Kōwae Mana Mamao | RS232, RJ45 ranei + Pouwhanga Waeakore + Pūhiko Li- ion | Kōwhiringa | |||
| Ahu | 510(mm)×500(mm)×200(mm) | ||||
| Taumaha | NW 8KG GW11.5KG | ||||
