China Kingtone B2 + B5 ifihan agbara ampilifaya 4g meji band 850/1900 gsm pcs 2g 3g oorun agbara repeater 5W,10W,20W cdma pcs foonu alagbeka ifihan agbara ifihan ti a ṣe lati yanju isoro ti wak mobile ifihan agbara, eyi ti o jẹ din owo ju fifi titun kan mimọ ibudo. (BTS) .Iṣẹ akọkọ ti awọn atunwi ni lati gba ifihan agbara kekere lati BTS nipasẹ gbigbe RF ati lẹhinna atagba ifihan agbara si awọn agbegbe nibiti agbegbe nẹtiwọọki ko to. Ati pe ifihan agbara alagbeka tun pọ si ati gbigbe si BTS nipasẹ idakeji itọsọna.
Eto Apple: ipe: * 3001#12345#*, agbara ifihan yoo han ni oke apa osi.
Eto Samsung: pe: *#0011#
Tabi o le ṣe igbasilẹ ohun elo “Awari LTE” lati ṣayẹwo.
Fi foonu rẹ sibẹ lati ṣayẹwo agbara ifihan rẹ ni ita:
Android : eto → nipa foonu → ipo → nẹtiwọọki , ifihan dbm yoo wa ni -75dbm si -85dbm ni ayika;
Awọn Igbohunsafẹfẹ Adani-meji fun itọkasi rẹ, yan awọn ẹgbẹ-meji:
B1 (2100) jẹ Band 1 lori 2100 MHz.
B2 (1900) jẹ Band 2 lori 1900 MHz.
B3 (1800) jẹ Band 3 lori 1800 MHz.
B4 (AWS) jẹ iye 4 lori AWS 1700/2100MHz.
B5 (850) jẹ iye 5 lori 850 MHz.
B7 (2600) jẹ Band 7 lori 2600 MHz.
B8 (900) jẹ Band 8 lori 900 MHz.
B20 (800) jẹ Band20 lori 800MHz
Sipesifikesonu Imọ-ẹrọ:
| Nkan | Ampilifaya ifihan agbara B2+B5 4g band meji 850/1900 gsm pcs 2g 3g agbara oorun 5W,10W,20W cdma pcs ifihan agbara foonu alagbeka | ||
| Iwọn Igbohunsafẹfẹ | Uplink | 824-849MHz / 1850-1910MHz | |
| Isalẹ isalẹ | 869-894MHz / 1930-1990MHz | ||
| Abajade Agbara | Uplink | + 33dBm | |
| Isalẹ isalẹ | +40dBm | ||
| Bandiwidi ṣiṣẹ | Orisirisi bandiwidi wa lori ìbéèrè | ||
| jèrè | Min.90dB | ||
| Gba Ibiti Iṣakoso | 31dB (Igbese 1dB) | ||
| VSWR | 1.5 | ||
| Ripple ni Band | O pọju +/- 1.5dB | ||
| Alarinrin Awọn itujade | 9KHz-1GHz | O pọju -36dBm | |
| 1GHz-12.75GHz | O pọju -30dBm | ||
| ACPR | ≤-45dBc | ||
| ≤-55dBc | |||
| RF Asopọmọra | N-iru Obirin | ||
| I/O Ikolu | 50 ohm | ||
| Noise Figure | Iye ti o ga julọ 5dB | ||
| Group Time Idaduro | O pọju 5µS | ||
| Iwọn otutu | -25 iwọn Celsius si +55 iwọn Celsius | ||
| Ọriniinitutu ibatan | O pọju 95% | ||
| MTBF | Min.100000 wakati | ||
| Ibi ti ina elekitiriki ti nwa | DC -48V / AC220V (+/-15%), 50Hz | ||
| Ipese Agbara Afẹyinti UPS (Aṣayan) | 6 wakati / 8 wakati | ||
| Ilo agbara | O pọju 250W | ||
| NMS Monitor Išė | Itaniji akoko gidi fun Ipo Ilekun, Iwọn otutu, Ipese Agbara, VSWR, Agbara Ijade, Gain, Uplink ATT, Downlink ATT ati be be lo. | ||
| Modulu Iṣakoso Latọna jijin (Aṣayan) | RS232 tabi RJ45 + Iṣiṣẹ modẹmu Alailowaya + Batiri Li-ion gbigba agbara | ||
