COFDM umamukeli engenantambo
umamukeli COFDM esingenantambo amade ukudluliswa ibanga
Okuqukethwe
izinzuzo System
1. Amade ukudluliswa ibanga
2. Real-time uhlelo ukudluliswa
3. Ukubambezeleka isikhathi esifushane kakhulu esingaphansi 500ms
4. Perfect ikhwalithi yesithombe, imibala egqamile kanye isithombe bushelelezi
Izici
1. Transmission power 1 iviki
2. Kakhulu engasindi futhi izindlu ezimangelengele
3. vibration, umthelela ukumelana
4. Isicelo COFDM ukushintshashintsha kwezwi, MPEG-2 / H.264 eminyanisiwe
5. usayizi Small, 102 × kuphela 60 × 21.5 mm
6. isicelo ephathekayo Perfect
7. ukudluliswa Isiqophi high, abunamozayikhi, kungekho mkhuba ukuhudula
8. Ukusekela non-line-ka-emehlweni ukudluliswa, umumo womsebenzi khono strong;
Amapharamitha Technical
Ukushintshashintsha uhlobo : COFDM QPSK (4Unjiniyela: QAM), 16Unjiniyela: QAM, 64Unjiniyela: QAM
Operating imvamisa : 300-900 MHz; (adjustable ngayinye 1M)
Inzuzo antenna : 2.15DBI
Thumela amandla : 30dBm (adjustable)
RF komkhawulokudonsa: 1.25 / 2.5 / 6/7/8 MHz (ozikhethela)
FEC (phambili ukulungisa iphutha) :1/2 2/3 3/4 7/8
Ukuvikelwa isikhawu : 1/4, 1/8, 1/16, 1/32
Isiqophi Ukuminyanisa MPEG-2, H.264 : ( video input of friends, NTSC)
Ukubethela Indlela :128 – bit AES (Ingabe Beka umsebenzisi Iphasiwedi)
Operating voltage :DC12V
izinga lokusebenza : -10 ~ 70 ℃
Ubukhulu : 102 * 60 * 21.5 (mm) (antenna akufakiwe)
isisindo :170G (antenna akufakiwe)
Transmission ibanga : 100 amamitha eliphezulu, 5-7 m ibanga
Igalari