Tuʻo lahi hono fakaului 2.4 G ki he 250Mhz DVB-T COFDM Digital HDTV MICROWAVE Module palakipoe
Tuʻo lahi hono fakaului 2.4 G ki he 250Mhz DVB-T COFDM Digital HDTV MICROWAVE Module palakipoe
Ko e tuʻo lahi hono maʻu ʻe he poate fakaului ʻa e 2.4GHz RF ki ha fakaʻilonga 250MHz pea toki fakaului ia ki ha fakaʻilonga fakaʻilekitulonika ʻo fakafou ʻi OFDM demodulation ki he senolo demodulation module.
Fakahokohoko ʻo e Tohi
Ngaahi fotunga
Tuʻo lahi hono fakalelé: 2.400GHz ~ 2.483GHz
RF Interface: SMA ʻenitena Interface
Maʻu ʻa e ongoʻingofua: -97±1dbm ʻi he 8MHz, -98±1dbm ʻi he 6MHz
Definable 8-bit setting switch (maʻu mo hono fakaʻaliʻali ʻo e parameter)
Micro USB interface (Pōpula USB), fakahoko ʻa e foʻi vitio fakaʻaliʻali ki he komipiuta toʻotoʻo, ongo maka, telefoni toʻotoʻó, mo e ngaahi meʻangāue kehe maʻá e H.264 decoding mo e playback. ʻOku mau ʻoatu ʻa e WindowsAndroid Driver mo optimized H.264 decoding mo e playback software Library Support.
Ma'u'anga voltage: 5V
Lahi 'o e palakipoe: 86MM x 31mm
Fakatātā ʻo e konga ʻoku lele leleí
Lahi 'o e
Koeʻuhi ʻoku fakaʻaongaʻi ʻe he kasitoma takitaha ʻa e oscillator fakalotofonua、Tuʻo lahi hono vahé、ʻOku kehe ʻa e tuʻo lahi hono fakaʻaongaʻi ʻo e let, Ko ia, ʻoku tali pe ʻe he koloa ko ʻeni ʻa e talifaki., Configurable Longoaʻa Maʻulalo Amplifier ʻi he Product Input.
FAQS
Ko ha downconverter RF tuʻo lahi (BDC) ki he wireless video transmitters ko ha meʻangaue ia te ne lava ʻo fakaului ha tuʻo lahi ki ha tuʻo siʻisiʻi pe.
ʻOku angamaheni ʻaki hono fakaʻaongaʻi ʻi he tafaʻaki transmitter vitio wireless. Hange ko 'eni,
- Mei he 5.8 G ki he 2.4 G hifo ʻa e tokotaha ului
- Mei he 2.4 G ki he 1.2 G hifo ʻa e tokotaha ului
- Mei he 1.2 G ki he 600Mhz hifo ʻa e tokotaha ului
ʻOku tupu ʻeni mei he foʻi moʻoni ko ia ʻoku fakangatangata pe ʻa e wireless transmission frequencies ʻi ha ngaahi fonua pe ngaahi feituʻu lahi ʻe he ngaahi lao fakalotofonua mo e ngaahi tuʻutuʻuni.
ʻOku ʻikai ngofua ke fakaʻaongaʻi ʻi ha tuʻo lahi pau.
Ke liliu ʻa e tuʻo lahi hono fakalele ʻo e transmitter mo e receiver, down-conversion or up-conversion is required. Fakapapauʻi ʻoku fakatatau ʻa e tuʻo lahi ʻo e fetuʻutakí mo e ngaahi lao fakalotofonuá mo e ngaahi tuʻutuʻuni fakalotofonuá.
ʻOku ʻi ai foki mo e tuʻunga ʻoku fakaleleiʻi ai ʻa e tuʻo lahi hono maʻu fakapalofesinale, hange ko 'eni, ʻi he vahaʻa ʻo e 300-800Mhz.
In order for the transmitter's frequency to be paired, mkuo pau ke fakasiʻisiʻi ʻa e tuʻo lahi hono transmitter ʻo e 1.2 G.
ʻOku fie maʻu kotoa ʻe he ngaahi meʻa ni ke fakaʻaongaʻi ʻa e downconverter tuʻo lahi ki hono fakahu ʻo e vitio wireless.
'Io, naʻe tali mai ʻe heʻemau ʻenisinia fakapalofesinalé, te tau lava ʻo fai ia. Pea, kimuʻa pea toki ʻomi, te mau huluʻi atu ʻa e foʻi vitiō sivi.
'Io, fakapapauʻi ʻe heʻetau ʻenisinia fakapalofesinale te tau lava ʻo toe fokotuʻutuʻu mo fakaleleiʻi ha ngaahi konga mahuʻinga ke fai ai ia. Fakapapauʻi, kimuʻa pea toki ʻomi, te mau huluʻi atu ʻa e foʻi vitiō sivi.
Thanks for your inquiry, I will check with our engineer.
Thanks for your inquiry. We can customize for you.
Please tell us the specification details of your transmitter and receiver modules.
Fehu'i: We are interested in n.1 downconverter from 950-1500 Mhz ki he 350-850 Mhz and n.1 upconverter from 350-850 Mhz ki he 950-1500 Mhz. Oscillator fakalotofonua 1800 Mhz.
'Io, Here is our specification for your references.
Frequency Down Converer Block specification sheet
Fika |
Fakapapau'i e |
input frequency |
950 MHz ~1550 MHz |
Tuʻo lahi ʻo e Output |
350 MHz ~850 MHz |
Local frequency |
1800 MHz |
SPAN |
500MHz |
Longoa'a 'a e konga |
≤1.5dB |
maʻu |
25 dB |
Carrier leakage |
≤-20dBm |
Belt unevenness(8MHz) |
≤1.5dB |
IIP3: |
≥15dBm |
maximum input level |
-10dBm |
VSWR |
≤1.5 |
operation temperature |
-10~+60℃ |
voltage current |
12V/240mA |
RF Interface |
SMA-50KFD |
lahi 'o e |
108*48*15MM |
Power supply mode |
Socket power supply |
Frequency Up Converer Block specification sheet
Fika |
Fakapapau'i e |
input frequency |
350 MHz ~850 MHz |
Tuʻo lahi ʻo e Output |
950 MHz ~1550 MHz |
Local frequency |
1800 MHz |
SPAN |
500MHz |
Longoa'a 'a e konga |
≤1.5dB |
maʻu |
25 dB |
Carrier leakage |
≤-20dBm |
Belt unevenness(8MHz) |
≤1.5dB |
IIP3: |
≥15dBm |
maximum input level |
-10dBm |
VSWR |
≤1.5 |
operation temperature |
-10~+60℃ |
voltage current |
12V/240mA |
RF Interface |
SMA-50KFD |
lahi 'o e |
108*48*15MM |
Power supply mode |
Socket power supply |
Fehu'i: If a signal of -25 dbm enter, what level has the coverterd output?
Tali: 0 dBm
Kei ʻi ai pē haʻo fehuʻi?
Kātaki ʻo fetuʻutaki mai kiate kimautolu ke maʻu ha fakamatala lahi ange.
ʻAve Hoʻo FehuʻíʻOku ʻave ʻa e ngaahi ʻata vitio wireless ki he tokotaha ului tuʻo lahi