Base Station Antenna Remote Electrical Tilt
Nqe lus piav qhia:
Lub Chaw Taws Teeb Hluav Taws Xob Tilt (RET) tso cai rau kev tswj xyuas qhov tseeb ntawm tus kav hlau txais xov qaij tshem tawm qhov chaw - kev nkag mus rau qhov yuav tsum tau ua, tso cai rau lub qaij kom hloov kho remotely los ntawm Base chaw nres tsheb / network tswj chaw thiab tsuas yog nyob rau hauv ib qho teeb meem ntawm feeb. Qhov no tso cai rau cov lus teb raws sij hawm thiab raug rau kev hloov peev xwm ntawm lub network. Nws tuaj yeem txuag koj lub sijhawm, nyiaj txiag thiab kev nyab xeeb rau kev ua haujlwm lub cev nkag mus rau qhov chaw. Cov kev daws teeb meem muaj xws li Motor tsav kav hlau txais xov, nrog kev sib txuas lus rau BTS thiab microprocessor uas tswj cov kev sib txuas lus thiab ua haujlwm saib xyuas. Feem ntau ntawm RET systems siv AISG raws tu qauv (Antenna Interface Standard Group) uas yog ib qho kev qhia tshwj xeeb rau kev tswj interface rau cov tshuab no thiab SRT RET yog raws li AISA 2.0 / 3GPP.
Tej thaj chaw deb Hluav taws xob Tilting ntaus ntawv (RET) converts lub kaum sab xis ntawm lub kav hlau txais xov beam hluav taws xob los ntawm kev tswj ntawm kav hlau txais xov pivot thaum lub sij hawm shifter yog txuas nrog mechanically. RET hloov thiab kho lub kav hlau txais xov lub kaum sab xis los ntawm kev tswj lub cev muaj zog los ntawm RS485 hluav taws xob teeb liab hauv lub ntsiab system. Cov khoom RET tuaj yeem hloov cov lej raws li tus neeg siv khoom xav tau xws li channel 1, 2, 4, 8, 13, thiab 16.
Specification:
| Cov txheej txheem | Ua raws li AISG 2.0 / 3GPP |
| Input voltage ntau | + 10 ~ + 30VDC |
| Kev siv fais fab | & lt; 2W (sawv ntsug);< 13w="" (lub="" cev="" muaj=""> |
| Cov khoom sib txuas | 2 x 8 tus pin connector raws li IEC 60130 - 9According to AISG Daisy chain in: txiv neej; |
| Daisy saws tawm | poj niam |
| Kho vajtse interface | RS 485A / B (pin 5 / pin 3) Fais fab mov (pin 6) |
| DC rov qab (pin 7) | |
| Raws li AISG | |
| Kev kho lub sijhawm | 60 sec (feem ntau, nyob ntawm tus kav hlau txais xov) |
| Qhov kub thiab txias | - 40 ~ + 70 degree |
| Chav kawm tiv thaiv | IP24 |
| Surge tiv thaiv | 8/20uS ±5KA(Line to Line),10/350uS ±3KA(Common Mode) |
| Cov khoom siv tsev | Lub cev: Al (Acrylic Urethane Coated) Npog: Al (Acrylic Urethane Coated) |
Cim npe nrov: Base chaw nres tsheb kav hlau txais xov tej thaj chaw deb hluav taws xob qaij, lwm tus neeg, manufacturers, customized, lag luam wholesale, quotation, dawb qauv
Koj Tseem Yuav Zoo Li
Xa kev nug