Kingtone Customized Public Safety Bi-Directional Amplifier UHF 400-450MHz 20W Band Selective Repeater RF Integrated BDA ya Walkie Talkie Signal Extender

Kufotokozera Kwachidule:

Dongosolo la Kingtone Bi-Directional Amplifiers lapangidwa kuti lithetse mavuto a siginecha yofooka yam'manja, yomwe ndiyotsika mtengo kwambiri kuposa kuwonjezera Base Station (BTS).UHF BDA ndi yankho lobwerezabwereza lomwe lidapangidwa poganizira anthu omwe amayankha koyamba pachitetezo cha anthu.Kugwira ntchito kwakukulu kwa RF Bi-Directional Amplifiers system ndikulandila siginecha yamphamvu yotsika kuchokera ku BTS kudzera pawayilesi yawayilesi ndikutumiza siginecha yokwezeka kumadera omwe kulumikizidwa kwa netiweki sikukwanira.Ndipo foni yam'manja ilinso ...

Mtundu:Kingtone/JIMTOM

Kuchuluka kwa Min.Order:1 Chidutswa / Zidutswa

Kupereka Mphamvu:10000 Chidutswa/Zidutswa pamwezi

Chitsimikizo:12 miyezi

Dzina lazogulitsa:Bi Directional Amplifier (BDA)

Ntchito:BDA ya Walkie Talkie Signal Extender

Mawu ofunika:uhf radio repeater

Masanjidwe Anthawi Zonse:400-450MHz

Mphamvu Zotulutsa Mwamakonda:2W/5W/10W/20W

Titumizireni imelo Tsitsani ngati PDF

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Kugwira ntchito kwakukulu kwa RF Bi-Directional Amplifiers system ndikulandila siginecha yamphamvu yotsika kuchokera ku BTS kudzera pawayilesi yawayilesi ndikutumiza siginecha yokwezeka kumadera omwe kulumikizidwa kwa netiweki sikukwanira.Ndipo siginecha yam'manja imakulitsidwanso ndikutumizidwa ku BTS kudzera mbali ina.

Zofunika Kwambiri:
1, High linearity PA;Kupindula kwakukulu kwadongosolo;
2,ukadaulo wanzeru wa ALC;
3,ukadaulo wanzeru wa AGC;
4, Full duplex komanso kudzipatula kwapamwamba kuchokera ku uplink kupita ku downlink;
5, Automatic Operation yabwino ntchito;
6, Integrated njira ndi ntchito odalirika;
7, Kuyang'anira kwanuko ndi kutali (ngati mukufuna) yokhala ndi ma alarm angozi & kuwongolera kutali;
8, Kupanga kwanyengo kwa kuyika kwanyengo zonse;

Kufotokozera:

Zinthu		Mkhalidwe Woyesera	Kufotokozera		Meno
			Uplink	Tsitsani
Nthawi zambiri (MHz)		Mwadzina Frequency	355-356MHz	366-367MHz	Zosinthidwa mwamakonda
Bandwidth		Nominal Band	1MHz
Kupeza (dB)		MwadzinaMphamvu Zotulutsa-5dB	90 ±3
Channel bandwidth		Nominal Band	25kHz pa
Mphamvu Zotulutsa (dBm)		modulating chizindikiro	+ 33 ± 1	+ 43 ± 1
ALC (dBm)		Lowetsani Signal onjezani 20dB	Po≤±1
Chithunzi cha Phokoso (dB)		Kugwira ntchito mu gulu (Max. Gain)	≤15
Ripple mu-band (dB)		Mphamvu Yotulutsa Mwadzina -5dB	≤3
Kulekerera pafupipafupi (ppm)		Mwadzina linanena bungwe Mphamvu	≤0.05
Kuchedwa kwa Nthawi (ife)		Kugwira ntchito mu band	≤5
Gain Adjustment Step (dB)		Mphamvu Yotulutsa Mwadzina -5dB	1dB pa
Gain Adjustment Range(dB)		Mphamvu Yotulutsa Mwadzina -5dB	≥30
Pezani Linear Yosinthika (dB)	10dB pa	Mphamvu Yotulutsa Mwadzina -5dB	±1.0
	20dB pa	Mphamvu Yotulutsa Mwadzina -5dB	±1.0
	30dB pa	Mphamvu Yotulutsa Mwadzina -5dB	±1.5
Inter-modulation Attenuation (dBc)		Kugwira ntchito mu band	≤-45
Kutulutsa kwachinyengo (dBm)	9kHz-1GHz	BW: 30KHz	≤-36	≤-36
	1GHz-12.75GHz	BW: 30KHz	≤-30	≤-30
Chithunzi cha VSWR		BS / MS Port	1.5
Ndi/O Port		N-Mkazi
Kusokoneza		50ohm pa
Kutentha kwa Ntchito		-25°C ~+55°C
Chinyezi Chachibale		Max.95%
Magetsi		DC-48V/AC220V(50Hz)/AC110V(60Hz)( ±15%)			Njira

Mapulogalamu:
Kukulitsa kufalikira kwa ma siginoloji amtundu wakhungu wodzaza pomwe chizindikiro ndi chofooka kapena sichikupezeka.
Panja: Mabwalo a ndege, Madera Oyendera alendo, Maphunziro a Gofu, Tunnel, Mafakitole, Maboma a Migodi, Midzi ndi zina.
M'nyumba: Mahotela, Malo Owonetserako, Zipinda Zapansi, Malo Ogulira, Maofesi, Malo Olongedza, etc.