27dBm Lte & Wcdma 18002100MHz 2G 3G 4G ALC Dual-Band Signal Extender Amplifier Lte Mobile Network Repeater Cell Phone Signal Booster imagwiritsidwa ntchito makamaka kuthandiza ma cell Base Station (BTS) kapena Obwereza kuthetsa malo osawona amkati, ntchito yake makamaka ndikubwezera kutayika kwadongosolo kuchokera mkati- Chingwe chogawa, chogawa mphamvu ndi njira yolumikizirana, ndikukulitsa kufalikira kwa ma sigino omangika, ndikuwongolera kusinthika kwamapangidwe azizindikiro zomangika kuti zikwaniritse zofunikira zakumunda zamakina omangira ma siginecha.
Dual band repeater Features:
1.Makonda ma 2-band ma frequency, monga 900/1800MHz, 900/2100MHz, 900/2600MHz, 1800/2100MHz, 1800/2600MHz, 2100/2600MHz, 850/1900MHz etc. kuti mukwaniritse pempho la ma siginecha osiyanasiyana;
2.With MGC ntchito, (Manual Phindu Control), Makasitomala akhoza kusintha Phindu ngati pakufunika ;
3.Ndi chiwonetsero cha DL chizindikiro cha LED, kuthandizira kukhazikitsa mlongoti wakunja pamalo abwino kwambiri;
4.Ndi AGC ndi ALC, pangani ntchito yobwerezabwereza kukhala yokhazikika.
5.PCB yokhala ndi ntchito yodzipatula, ipangitsa kuti siginecha ya UL ndi DL isakhudze wina ndi mnzake,
6.Low intermodulation, High Kupindula, khola Linanena bungwe mphamvu
Tsatanetsatane waukadaulo:
Mafotokozedwe amagetsi | Uplink | Tsitsani | ||
Nthawi zambiri | 3G | 1920-1980 MHz | 2110-2170 MHz | |
DCS | 1710-1785 MHz | 1805 ~ 1880 MHz | ||
Max .Gain | ≥ 70dB | ≥ 75dB | ||
Max .Linanena bungwe Mphamvu | ≥ 24dBm | ≥ 27dBm | ||
MGC (Step Attenuation) | ≥ 31dB / 1dB sitepe | |||
Zodziwikiratu Level Control | ≥20dB | |||
Pezani Flatness | GSM & CDMA | TPy≤ 6dB(PP);DCS, PCS ≤ 8dB(PP) | ||
WCDMA | ≤ 2dB/ 3.84MHz, Bandi Yathunthu ≤ 5dB(PP) | |||
Chithunzi cha Phokoso | ≤5dB | |||
Chithunzi cha VSWR | ≤ 2.0 | |||
Kuchedwa kwa Gulu | ≤ 1.5μs | |||
Kukhazikika pafupipafupi | ≤ 0.01ppm | |||
Kutulutsa kwachinyengo & | GSM Kukumana ndi ETSI TS 151 026 V 6.1.0 | |||
WCDMA Kumanani ndi 3GPP TS 25.143 ( V 6.2.0 ) | ||||
CDMA Kumanani ndi IS95 & CDMA2000 | ||||
WCDMA System | Spurious Emission Mask | Kumanani ndi 3GPP TS 25.143 ( V 6.2.0 ) | ||
Kulondola Kwamasinthasintha | ≤ 12.5% | |||
Peak Code Domain Error | ≤ -35dB@Spreading Factor 256 | |||
CDMA System | Rho | ρ> 0.980 | ||
ACPR | Kumanani ndi IS95 & CDMA2000 | |||
Kufotokozera Kwamakina | Standard | |||
Ine / O Port | N-Mkazi | |||
Kusokoneza | 50 ohm | |||
Kutentha kwa Ntchito | -25ºC ~ +55ºC | |||
Mikhalidwe Yachilengedwe | IP40 | |||
Makulidwe | 220x320x40mm | |||
Kulemera | ≤ 3.00Kg | |||
Magetsi | Zolowetsa AC90-264V, zotulutsa DC 5V / 6A | |||
Alamu ya LED | Standard | |||
Mphamvu ya LED | Chizindikiro cha Mphamvu | |||
UL LED | Yanitsani pamene pali kuyimba kwa foni | |||
DL 1 ndi | Yatsani chizindikiro cha Panja ngati -65dB | |||
DL 2 ndi | Kuyatsa pomwe chizindikiro chakunja chokha -55dB | |||
DL 3 ndi | Kuyatsa pomwe chizindikiro chakunja chokha -50dB |
Chidziwitso: chonde onani mokoma mtima kuti siginecha yanu yakunja ndi yolimba bwanji komanso ndi gulu liti lomwe mukufuna?
Chenjezo: Osavomerezeka mukakhala chizindikiro chakunja chochepera -100dBm.