maualuga maualuga vevela ea paluni vitio transmitter faamatalaga transceiver

TX900 ua fautuaina.
E iai fo'i le matou fa'atau mai tagata Europa e fa'aoga lenei fa'ata'ita'iga.
Latou te faia le vateatea vaʻaia o le tau, latou te mana'omia ni masini fa'asalalau vitiō uaealesi e mata'ituina a latou masini ma fa'asolo mai fa'amaumauga.
E mafai fo'i e le tagata ona tu'uina atu le fa'atonuga fa'atonu mo nisi ituaiga fa'ata'ita'iga o mea faigaluega mai le fa'aele'ele i le paluni.
Ole bandwidth ole 20mbps, e lelei mo oe?

Fa'afetai. TX900 ua fautuaina.

tagata faʻatau:
E iai sau fa'amaumauga? E mafai ona e auina mai ia te aʻu ia antenna o loʻo galue ma lenei vitiō transceiver? E iai sau meapueata fetaui? E fia ni meapueata e mafai ona tatou fa'aoga ile tasi le transceiver? E i ai sau masini maa po'o le eletise mo le transceiver? O le a faia le tatou vaalele 6 itula tusa. E i ai au maa e umi 6 itula?

iVcan: O le matou maa e 7AH, e masani ona matou suʻeina le taimi e 2 ~ 4 itula, leai se faafitauli. Afai e te faʻatau se maa 15AH, e tatau ona lagolagoina 4 ~ 8 itula. Fa'amolemole siaki le ata fa'apipi'i.
O le 10W PA transmitter ma le taliaina e manaʻomia le 3A@28V (24filifiliga mamao vasega), faamolemole taumafai e puna i lou itu.

tagata faʻatau:
O lenei faigamalaga o le a leai se puapuaga. So we will power on all the equipment right before the flight.

E uiga i le transmitter vitio, o a alaleo maua? E mafai ona tatou filifili 2.4 GHz as an option or it has to be 1.4GHz or 800MHz?
foʻi, do you provide RF cable from the video transmitter to the antennas?

iVcan:
1. There are three frequencies to choose from. If you choose 2.4G, then we will arrange the 2.4G Power Amplifier inside and the 2.4G transmitter and receiver antenna. So you should confirm which frequency you need before delivery. O le antenna e fa'atulagaina e tusa ai ma lea taimi.

2. We can offer you the RF cable from the transmitter to the antenna, how long do you need it for? It will be easy to have interfered if the cable is too long. So how long do you really need it for the best installation?

tagata faʻatau:
That would be perfect. I guess that sweeping the frequency to 2.4GHz will not affect the link budget and we still have 10W and 150Km coberture range?
E tusa ai ma le RF cable matou te manaʻomia e tusa ma le 3m cable aua o le a matou tuʻuina le vitiō vitio i le ogatotonu o le pusa ma o loʻo i ai le 2.5m radius e tusa ma le 3m..

iVcan:
E tusa ai ma le RF cable, e le fautuaina e le matou inisinia e te faʻaaoga umi. Ole a fa'aitiitia le 0.5dB mo le mita RF cable. Mo le 3 mita RF cable, o le a faaitiitia le malosi faailo e 1.5 dB.

Ina ia mafai ona lagolagoina le mamao i le 150km, E mafai ona e fa'aogaina se uaea RF e la'ititi ifo 1 mita?

Ae o le mea moni, e matua itiiti lava le transmitter, e sili atu le tuʻu mamao mai le transmitter i le transmitter antenna. O le uaea eletise mo le transmitter ma le ethernet cable mai le mea pueata i le transmitter e mafai ona umi ona e leai se gau e pei o le RF cable.

tagata faʻatau:
O le a ou siaki ma le au faʻatulagaina matou te manaʻomia e tuʻu le faʻasalalauga vitio latalata i le antenna pe a mafai ma toe foʻi atu ia te oe i le umi o le cable RF..

Na fesiligia a'u e le vaega o le system e uiga i le faiga fa'apipi'i mo le S transmitter o le a i totonu o le pusa. E i ai ni au fa'amau fa'apipi'i po'o ni fautuaga? E sili ona lelei, o le a tuu le transmitter vitio i totonu o se fata.

iVcan:
E tusa ai ma le auala e faʻapipiʻi ai, faʻamolemole siaki le lalo ata.

E fa pu sikulima i totonu o le pusa u'amea, i luga a'e o le ata aū mumu. E mafai foi ona nonoa e nisi uaea e pei o le tasi i lalo.

tagata faʻatau:
I le tatalaina mulimuli, sa matou faaaogaina a 1.2 GHz transmitter vitio e faʻasalalau ata mai le stratosphere i le eleele. Matou te le faamalieina i le taunuʻuga na ausia ma o loʻo matou sailia se faʻasalalauga vitio ma uiga nei: 1.2ghz masani, FULL HD, RF mana sili atu nai lo 500mw, mamafa e itiiti ifo i le 100g ma le faʻaaogaina e le sili atu i le 500ma.

iVcan:
Sei ou iloa le mamao mai le stratosphere i le eleele?
Mai luga ole initaneti, Ou te iloa o le mamao e mai le 8km i le 50km.
Matou te ofoina atu foʻi se faʻataʻitaʻiga tutusa mo Sepania's Weather Observation and Prediction by Hydrogen Balloons i le Atmosphere, lea e mana'omia le 150km.
Le faʻataʻitaʻiga o loʻo i luga TX900-5W-50km ua fautuaina.
O lou mana'oga: 1.2ghz taimi FULL HD, RF mana sili atu nai lo 500mw, mamafa e itiiti ifo i le 100g ma le faʻaaogaina e le sili atu i le 500ma.
TX900-5W050km: 1.4Ghz fa'avevesi, Full HD 1080P HDMI po'o mea pu'eata ethernet, RF mana 2 Watts, mamafa o 142 kalama.

Sa i ai sa'u tagata o tausia muamua ma se talosaga e tutusa ma lau talosaga. Na ia fa'aogaina se paluni ea vevela e tula'i ai 50 i 80 kilomita i luga aʻe o le eleele e mataʻituina le siosiomaga. Na ia faʻatau mai la matou mea faʻasalalau vitio mamao mamao ma le tali e mataʻituina pe masani mea faʻasaienisi i totonu o le paluni..