1. I-frequency ithi 2410-2478 Mhz kuvidiyo yethu yokuhlola.
2. This model's working frequency is customized, nathi singayishintsha ibe 2325 MHz.

1. I-Vcan1818-5W ine-6Mbps ku-20km, 30km, futhi 40km.
2. I-Vcan1818-2W ine-6Mbps ku-20km, kanye ne-2-3Mbps ku 30 futhi 40km.

1. Ibanga lefrikhwensi elizenzakalelayo lingu-800-900Mhz
2. Ngaphandle kuka-800Mhz, 1.4G kanye ne-2.4G, Amanye amafrikhwensi angenziwa ngokwezifiso uma inani le-oda lihlangabezana nesicelo sethu se-MOQ (50 ngababili)

1. I-transmitter ezenzakalelayo ine 2 amasethi we-RJ45 Ethernet Video camera camera.
2. Singakwazi futhi ukwenza ngendlela oyifisayo 3 amasethi we-RJ45 Ethernet okokufaka kwekhamera yevidiyo uma u-oda futhi usazisa.

1. Isikhulisi samandla ku 0.5 Ama-Watts asekela i-2.4G ne-5.8G kokubili.
2. Isikhulisi samandla ku 10 ama-watts asekela i-2.4G noma i-5.8G, ayikwazi ukusekela amabhendi amabili okuvama kulokhu 10 Watts okukhiphayo.
3. Uma ukhetha i-amplifier yamandla angu-10-watt ngaphakathi, ayikwazi ukusekela i-2.4G ne-5.8G ngesikhathi esifanayo.

1. Yebo, 3G~3.9Ghz working frequency is optional. Empeleni, we can modify other frequencies if you need. You should have an order and agree to wait for 2 months for engineer development. (need re-layout the PCBA and small quantity to produce and test)
2. Regarding automatic frequency hopping-FHSS, yebo, it will auto-change to use the next working frequency if the signal is blocked or jammed.

1. The drone wireless video data link module Vcan1818 power supply range: DC 18-26V.

1. The antenna must be installed before powering on.
2. Futhi, kufanele uhlole kabili ukuthi izikulufu ze-antenna kanye ne-RF transmitter ziqinisiwe.
3. Ngoba uma i-antenna ingafakiwe noma othintana naye empofu, i-amplifier yamandla izosha.

1. Kufanele ufake zombili izinti kutheminali yomoya.
2. Kungcono ukusebenzisa i-antenna esikulungisela yona, ukuqinisekisa ukuthi imvamisa nenzuzo ye-antenna kuyahlolwa futhi kuyaqinisekiswa.
3. Ama-antenna amabili afakwe kangcono ezinhlangothini zombili ze-drone ukuze kuqinisekiswe ukuthi i-drone isengathola isignali engcono kakhulu uma ijika futhi igcina ukuxhumana okungaphazamiseki nesiteshi sokulawula phansi..

1. You should install both two antennas on the ground terminal.
2. Kungcono ukusebenzisa i-antenna esikulungisela yona, ukuqinisekisa ukuthi imvamisa nenzuzo ye-antenna kuyahlolwa futhi kuyaqinisekiswa.
3. The two ground wireless video data receiver antennas should be kept as far apart as possible.
4. They should be installed as high as possible above the ground to receive the signal from the drone transmitter.
5. The feeder cable is relatively long. For the convenience of packaging and transportation, it is bundled into a circle. In actual use, you must remember to unfold the feeder line. Do not let it remain in its original round shape, because this will invisibly create an electronic interference environment.

1. Yebo, just output the standard PPM signal through the trainer port;
2. Or use the S.BUS receiver for communication.

1. Azikho, a plane can only have one air unit transmitter. If you need it to support more cameras, please tell us to offer you a better solution.

1. P2P point-to-point devices can only install one ground terminal.
2. P2MP point-to-multipoint devices support multiple ground terminals.
3. If you have this requirement, please remember to tell us when placing your order and we can configure it for you.

1. Please check whether the antenna of the drone VTX is far away from the GPS to avoid blocking interference from the GPS.
2. The frequency band of 1.4G equipment is close to the GPS frequency band, ngakho-ke kufanele kuqinisekiswe izinga elithile lokuhlukaniswa kwe-antenna.

1. LED1 (ukukhanya kwenkomba yamandla): Ngemva kokuba amandla evuliwe, ukukhanya kuhlala kuluhlaza okwesibhakabhaka.
2. I-LED2~4 (izinkomba zokuxhuma kwenethiwekhi):
   1. Uma ukukhanya kuhlala kuvuliwe, kusho ukuthi isixhumanisi esibonakalayo sembobo yenethiwekhi sixhunyiwe.
   2. Uma ukukhanya kucishiwe, kusho ukuthi isixhumanisi esibonakalayo sembobo yenethiwekhi asixhunyiwe.
3. I-LED 5 (inkomba ye-uplink):
   1. Lapho ukukhanya kukhanya, kubonisa ukuthi isixhumanisi phakathi kweyunithi yomhlabathi kanye neyunithi yomoya isisunguliwe;
   2. Lapho ukukhanya kucishiwe, kubonisa ukuthi isixhumanisi phakathi kweyunithi yaphansi kanye neyunithi yomoya inqanyuliwe.
4. I-LED6 (ukukhanya kwenkomba ye-downlink):
   1. Lapho ukukhanya kukhanya, it indicates that the link between the air unit and the ground unit has been established;
   2. Lapho ukukhanya kucishiwe, it indicates that the link between the air unit and the ground unit has been disconnected.

Please follow the steps below:

1. Please check whether the power supply of the air end and ground end modules is normal;
2. Please check whether the air end and the ground end are successfully bound;
3. Please check whether the antenna installation of the air terminal and the ground terminal module is normal: whether there is any obstruction in the installation position of the antenna; whether the antenna interface is loose; whether the feeder is not tightened, and whether the interface is loose;
4. Sebenzisa isofthiwe yokuphatha ukuhlola ukuthi ingabe imvamisa yokudlulisa yetheminali yaphansi iyahambisana yini nemvamisa yokwamukela yetheminali yomoya;
5. Uma kungekho kokusebenza okungenhla okungaxazulula inkinga, sicela uthinte isixhumanisi sevidiyo yethu engenantambo nomuntu wosekelo lobuchwepheshe.

Please follow the steps below:

1. Please check whether the power supply of the air end and ground end modules is normal;
2. Please check whether the air end and the ground end are successfully bound;
3. Please check whether the antenna installation of the air terminal and the ground terminal module is normal: whether there is any obstruction in the installation position of the antenna; whether the antenna interface is loose; whether the feeder is not tightened, and whether the interface is loose;
4. Sebenzisa isofthiwe yokuphatha ukuhlola ukuthi ingabe imvamisa yokudlulisa yetheminali yomoya iyahambisana yini nemvamisa yokwamukela yetheminali yaphansi.;
5. Uma kungekho kokusebenza okungenhla okungaxazulula inkinga, sicela uthinte isixhumanisi sevidiyo yethu engenantambo nomuntu wosekelo lobuchwepheshe.

Please follow the steps below:

1. Please check whether the power supply of the air end and ground end modules is normal, kanye nokuthi amamojula aqala ngokujwayelekile yini;

2. Sicela uhlole ukuthi ikhebuli yenethiwekhi ixhumeke ngokujwayelekile yini;

3. Sicela uhlole ukuthi ikhamera yenethiwekhi inikwe amandla ngokujwayelekile yini;

4. Uma kungekho kokusebenza okungenhla okungaxazulula inkinga, sicela uthinte isixhumanisi sevidiyo yethu engenantambo nomuntu wosekelo lobuchwepheshe.

Please follow the steps below:

1. Qinisekisa ukuthi ingabe isimo sesixhumanisi esingenantambo simiswa ngokujwayelekile;

2. Sicela uhlole ukuthi ukuxhumana phakathi kwesilawuli sendiza kanye netheminali yomoya kulungile yini, kanye nokuthi ukuxhumana phakathi kwetheminali yaphansi kanye nesiteshi saphansi kulungile yini;

3. Sicela uhlole ukuthi ingabe ukulandelana kolayini wokudluliswa kwedatha kwemojuli yesiphetho somoya kanye nesiphetho saphansi kujwayelekile. Inkampani yethu ihlinzeka ngezintambo ezijwayelekile. Uma wenza i-wiring ngokwakho, sicela uhlole ukulandelana komugqa;

4. Hlola ukuthi izinga lokudluliswa kwe-baud yedatha liyahambisana yini nokulawulwa kwendiza nge-software yokuphatha;

5. Ukuthi i-firewall yekhompyutha yesiteshi esingaphansi ivaliwe;

6. Uma kungekho kokusebenza okungenhla okungaxazulula inkinga, sicela uthinte isixhumanisi sevidiyo yethu engenantambo nomuntu wosekelo lobuchwepheshe.

Please follow the steps below:

1. Qinisekisa ukuthi ingabe isimo sesixhumanisi esingenantambo simiswa ngokujwayelekile.

2. Sicela uhlole ukuthi ukuxhumana phakathi kwesilawuli sendiza kanye netheminali yomoya kulungile yini, nokuthi ingabe ukuxhumana phakathi kwetheminali yaphansi nesilawuli kude kulungile yini;

3. Uma usebenzisa imodi ye-PPM, sicela uhlole ukucushwa kwemodi yesilawuli kude; uma usebenzisa imodi ye-S.BUS, sicela uhlole umamukeli nokulungiselelwa kwesilawuli kude;

4. Sicela uhlole ukuthi ingabe ukulandelana kolayini wesilawuli kude semojuli yesiphetho somoya kanye nesiphetho saphansi kulungile yini;

5. Hlola ukuthi imodi yesilawuli-kude ilungiselelwe kahle yini ngesofthiwe yokuphatha;

6. Uma kungekho kokusebenza okungenhla okungaxazulula inkinga, sicela uthinte isixhumanisi sevidiyo yethu engenantambo nomuntu wosekelo lobuchwepheshe.

Please follow the steps below:

1. Qinisekisa ukuthi ingabe isimo sesixhumanisi esingenantambo simiswa ngokujwayelekile;

2. Qinisekisa ukuthi izinkomba zokuxhumanisa ngokomzimba kwetheminali yomoya kanye netheminali yaphansi zijwayelekile yini;

3. Uma usebenzisa ikhamera yenethiwekhi, sicela uqinisekise ikheli le-IP lekhamera yenethiwekhi, ngena igama lomsebenzisi nephasiwedi;

4. Ukuthi ukucushwa kwekheli le-IP lekhompuyutha yesiteshi esingaphansi kanye nekhamera yenethiwekhi kusegmenti yenethiwekhi efanayo;

5. Ukuthi ukucushwa kwekheli lokusakaza kwevidiyo kokudlala i-RTSP kulungile yini;

6. Ukuthi i-firewall yekhompyutha yesiteshi esingaphansi ivaliwe;

7. Uma kungekho kokusebenza okungenhla okungaxazulula inkinga, sicela uthinte isixhumanisi sevidiyo yethu engenantambo nomuntu wosekelo lobuchwepheshe.

Please follow the steps below:

1. Qinisekisa ukuthi ukulungiselelwa kwemodi ye-downlink kuyafaneleka yini;

2. Ukuthi ikhebuli yenethiwekhi esetshenzisiwe ixhumeke kahle yini;

3. Ukuthi kukhona ukuphazamiseka ku-downlink, cabanga ukushintsha iphoyinti lemvamisa yokusebenza;

4. Uma kungekho ukuphazamiseka, ukuthi ibanga elilinganiselwe lesixhumanisi sokuxhumana lifinyelelwe yini;

5. Qaphela ukuthi izinga lokuxhumanisa phansi kwe-pod liyashintshashintsha kakhulu yini. Ngokwesibonelo, isilinganiso esincane esinqunyiwe se-pod si 3 Mbps, futhi izinga lokuxhumanisa eliphansi leklayenti libekwe ukuthi libe 3.97 Mbps, futhi inani eliphakeme lesilinganiso esincane se-pod kungenzeka libe sesiteji esithile Uma lidlula 3.97 Mbps, kuzoba ne-lag noma i-mosaic phenomenon ngalesi sikhathi. Setha izinga lokuxhumanisa phansi leklayenti libe 5.27 Mbps, futhi uqinisekise ukuthi izinga lokuxhumanisa liyedlula yini 3.97 Mbps. Uma idlula 3.97 Mbps, setha izinga lokuxhumanisa phansi leklayenti libe likhulu kunevelu ephakeme ye-pod;

6. Hlola izinga le-real-time downlink leklayenti, noma ngabe kukhona ukusakazwa kwamakhamera amabili;

7. Uma kungekho kokusebenza okungenhla okungaxazulula inkinga, sicela uthinte isixhumanisi sevidiyo yethu engenantambo nomuntu wosekelo lobuchwepheshe.

Please follow the steps below:

1. Qinisekisa ukuthi i-antenna nekhebuli yokuxhuma kufakwe kahle yini nokuthi kuyizinto ezijwayelekile zesixhumanisi sevidiyo esingenantambo;

2. Qinisekisa ukuthi ukufakwa kwe-antenna yetheminali yomoya ngeke kuvinjwe umthwalo, nokuthi asikho isithiyo esisobala ebangeni elifushane le-antenna yetheminali yaphansi, nokuthi uthingo lwetheminali yomoya kanye netheminali yaphansi kuncike phansi;

3. Hlola ukuthi ihadiwe yemishini yokudlulisa ividiyo efana nesikhulisamandla sonakele yini;

4. Ukuthi inani lokumisa imodi ye-downlink alinangqondo yini, futhi imodi ye-downlink enesivinini esiphezulu izonciphisa kakhulu ibanga lokuxhumana;

5. Ukuthi imvamisa yokusebenza iphazamisekile kakhulu, ungakhetha imvamisa efanele ngokusebenzisa iklayenti;

6. Ukuthi itheminali yomoya kanye netheminali yaphansi kuvinjwe kakhulu endaweni yendiza, kanye nemvelo eyinkimbinkimbi yendawo izothinta ibanga lokuxhumana;

7. Uma kungekho kokusebenza okungenhla okungaxazulula inkinga, sicela uthinte isixhumanisi sevidiyo yethu engenantambo nomuntu wosekelo lobuchwepheshe.

1. Uxolo, the most used working frequency is 800Mhz, 1.4G, kanye ne-2.4g. Other frequencies should be customized.

2. 443Mhz seems COFDM frequency range from 170-860Mhz, but most COFDM video transmitters and receivers are one-way transmission.
   The two-way transmission model is here.