COFDM Simsiz Qabul uzoq masofaga uzatish masofa va Real – vaqt uzatish tizimi

COFDM Simsiz Qabul

Uzoq masofaga uzatish masofa bilan COFDM Simsiz Qabul

 

 

tizim afzalliklari

 

1. Uzoq masofaga uzatish masofa

2. Real-vaqti uzatish tizimi

3. Kechikish vaqti 500 ms dan kam juda qisqa

4. Perfect tasvir sifati, yorqin ranglar va rasm yumshatilishiga

 

Xususiyatlari

 

1. Transmission elektr 1W

2. Juda engil va sog'lom uy-joy

3. tebranish, ta'sir qarshilik

4. COFDM modülasyon Application, MPEG-2 / H.264 siqish

5. kichik hajmi, 102 faqat × 60 × 21.5 mm

6. Perfect mobil ilova

7. yuqori sifatli Video uzatish, hech mozaik, hech drag hodisa

8. Qo'llab-quvvatlash bo'lmagan-line-of-huzurida uzatish, kuchli sinishi qobiliyati;

 

 

Texnik parametrlari

 

Modulation turi ： COFDM QPSK (4QAM), 16QAM, 64QAM

operatsion chastota : 300-900 MHz; (ayarlanabilen boshiga 1m)

antenna daromad ： 2.15DBI

kuchini yuborish ： 30dBm (ayarlanabilen)

RF bandwidth： 1.25 / 2.5 / 6/7/8 MHz (ixtiyoriy)

FEC (oldinga xato tuzatish) ：1/2 2/3 3/4 7/8

himoya interval ： 1/4, 1/8, 1/16, 1/32

Video Compression MPEG-2, H.264 : ( video input of friends, NTSC)

shifrlash usuli ：128 – bit AES (Foydalanuvchining parol o'rnatishingiz mumkin)

operatsion kuchlanish ：DC12V

operatsion harorati ： -10 ~ 70 ℃

o'lchamlari ： 102 * 60 * 21.5 (mm) (antenna kiritilmagan emas)

vazn ：170G (antenna kiritilmagan emas)

Transmission masofa ： 100 yuqori metr, 5-7 m masofa

 

 

 

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