COFDM wireless receiver Long distance transmission distance and Real – time transmission system

COFDM umamukeli engenantambo

umamukeli COFDM esingenantambo amade ukudluliswa ibanga

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